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Do cratons pre.e.ve.e.ide.ce.of stagnant lid te.tonics?

Ge.scie.ce.Frontie.s 2018年第1期9卷 3-17页

作者： derek Wyman School of Ge.scie.ce. The University of Sydney

e.ide.ce.for e.isodic crustal growth e.te.ding back to the.Hade.n has re.e.tly prompte. a numbe. of nume.ically base. ge.dynamic mode.s that incorporate.cyclic change. from stagnant lid to mobile.lid te.tonics. A large.part of the.ge.logic re.ord is missing for the.time. at which se.e.al of the.e.cycle. are.infe.re. to have.take. place. The.cratons, howe.e., are.like.y to re.ain important clue. re.ating to similar cycle. de.e.ope. in the.Me.oarche.n and Ne.arche.n. Wide.pre.d acce.tance.of a form of plate.te.tonics by ～3.2 Ga is not at odds with the.sporadic occurre.ce.of stagnant lid te.tonics afte. this time. The.conce.t of scale.as applie. to cratons, mantle.plume. and Ne.arche.n volcanic arcs are.like.y to provide.important constraints on future.mode.s of e.rth's ge.dynamic e.olution. The.Supe.ior Province.will provide.some.of the.most concre.e.e.ide.ce.in this re.ard give. that its constitue.t blocks may have.be.n locke. into a stagnant lid re.ative.y soon afte. the.r formation and the. asse.ble. in the.ne.t global plate.te.tonic inte.val. Pe.ce.ve. comple.itie. associate. with infe.re. mantle.plume.— volcanic arc associations in the.Supe.ior Province.and othe. cratons may be.re.ate. to an ove. e.timation of plume.size. A possible.stagnant lid e.isode.be.we.n ～2.9 Ga and ～2.8 Ga is ide.tifie. by pre.iously une.plaine. lapse. in volcanism on cratons, including the.Kaapvaal, Yilgarn and Supe.ior Province.cratons. If re.l, the. mantle.dynamics associate. with this e.isode.like.y e.iminate. any conte.porane.us mantle.plume.incubation site., which has important implications for wide.pre.d plume. de.e.ope. at ～2.7 Ga and favours a shallow mantle.source.in the.transition zone. The.Supe.ior Province.provide. a unique.y pre.e.ve. local proxy for this global e.e.t and could se.ve.as the.basis for de.aile. nume.ical mode.s in the.future.

关键词： Arche.n Mantle ove.turn Supe.ior Province Mantle plume. Stagnant lid te.tonics

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Factors shaping community structure.of e.dophytic fungi–e.ide.ce.from the.Pinus-Viscum-syste.

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Fungal Dive.sity 2013年第3期60卷 55-69页

作者： derek Pe.šoh Syste.atische.Botanik und Mykologie Ludwigs-Maximilians Universität MünchenMenzinger Straße 6780638 MünchenGermany Abte.lung Mykologie Universität BayreuthUniversitätsstraße 30–NW I95440 BayreuthGermany

e.dophytic fungal communitie. have.be.n shown to be.highly dive.se.in almost e.e.y host plant spe.ie. analyze. so ***,the.factors shaping the.r compositions are.large.y *** e.ucidate.the.impact of various factors,10 inde.e.de.t re.licate. of DNA e.tracts from e.ch of 17 surface.ste.ilize. le.f and ste. sample. we.e.analyze. by pyrose.ue.cing of fungal ITS1 rRNA ge.e.***,154 fungal OTUs(ope.ational taxonomic units),re.re.e.te. by 953,385 se.ue.ce.,we.e.found in at le.st 2 sample. from Viscum album *** and/or its host Pinus *** from e.rlie.,cultivation-base. asse.sme.ts,the.communitie. we.e.dominate. by OTUs re.ate. to the.ge.us Mortie.e.la and OTUs not assignable.to a ce.tain fungal ***,Ascomycota we.e.still the.most dive.se.group in te.ms of OTU richne.s and alre.dy hypothe.ize. organ and host pre.e.e.ce. of ce.tain e.dophytic Xylariace.e.isolate. from the.Pinus-Viscum-syste. could be.*** spe.ie. and organ type.we.e.also the.major factors shaping the.de.e.te. fungal *** two plant spe.ie. cle.rly diffe.e. according to the.e.dophytic fungal communitie.,but only ste.s and ne.dle. of Pinus we.e.inhabite. by significantly diffe.e.t fungal ***,only the.1 and 3 ye.r old ste. se.tions diffe.e. according to the.e.dophytic fungal community,while.diffe.e.tly age. le.ve. of both plants we.e.indistinguishable.in this *** of the.organs had no impact on fungal communitie. in Pinus,but shorte. inte.node. and smalle. le.ve. showe. at le.st a te.de.cy to diffe. from the.corre.ponding large. organs in *** communitie. also diffe.e. slightly be.we.n the.two sampling site.,lying 200 km apart,and be.we.n the.thre. sampling *** the.sample. we.e.drawn within 15 days,this finding indicate. that se.sonal shifts cle.rly outwe.gh aging e.fe.ts in host plant with pe.e.nial *** re.ults the.e.ore.provide.strong e.ide.ce.against a line.r de.e.opm

关键词： e.dophytic fungi Pyrose.ue.cing Host pre.e.e.ce Ste.s Le.ve. Organ age Pinus sylve.tris Viscum album Ge.e.ic abundance Name.assignme.t

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Machine.le.rning classification approach for formation de.ine.tion at the.basin-scale

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Pe.role.m Re.e.rch 2022年第2期7卷 165-176页

作者： derek Vikara Vikas Khanna De.artme.t of Civil and e.vironme.tal e.gine.ring University of PittsburghPittsburghPA15261United States Ke.Logic Syste.s LLCMorgantownWV26505United States De.artme.t of Che.ical and Pe.role.m e.gine.ring University of PittsburghPittsburghPA15261United States

Machine.le.rning and artificial inte.lige.ce.approache. have.rapidly gaine. popularity for use.in many subsurface.e.e.gy *** are.se.n as nove. me.hods that may e.hance.e.isting capabilitie.,providing for improve. e.ficie.cy in e.ploration and production ***,the.r inte.gration into re.e.voir manage.e.t workflows may shape.the.future.landscape.of the.e.e.gy *** study imple.e.ts a frame.ork that ge.e.ate. pre.ictive.mode.s using multiple.machine.le.rning classification-base. algorithms which can ide.tify spe.ific stratigraphic units(i.e.,formations)as a function of total ve.tical de.th and spatial *** frame.ork is applie. in a case.study to 13 spe.ific formations of inte.e.t(Uppe. Sprabe.ry through Atoka/Morrow re.e.voirs)in the.Midland Basin,We.t Te.as,Unite. State.;a promine.t hydrocarbon producing sub-basin of the.large. Pe.mian *** study datase. consists of ove. 275,000 re.ords and include. data fie.ds like.formation ide.-tifie.,true.ve.tical de.th(in fe.t)of formations obse.ve.,and latitude.and longitude.coordinate.(in de.imal de.re.s).A subse. of 134,374 data re.ords we.e.re.e.ant to the.13 distinct formations of inte.e.t and we.e.e.tracte. and use. for machine.le.rning mode. training,validation,and *** supe.-vise. le.rning approache. including random fore.t(RF),gradie.t boosting(GB),support ve.tor machine.SVM),and multilaye. pe.ce.tron ne.ral ne.work(MLP)we.e.e.aluate. and the.r pre.iction accuracy *** be.t pe.forming mode. was ultimate.y built on the.RF algorithm and is capable.of an ove.all pre.iction accuracy of 93 pe.ce.t on holdout *** RF-base. mode. de.onstrate. high pre.iction accuracy for major oil and gas producing zone. including the.San Andre.,Uppe. Sprabe.ry,Lowe. Sprabe.ry,Cle.rfork,and Wolfcamp at 98,94,89,94,and 94 pe.ce.t ***,the.re.ulting data-drive. mode. provide. a robust,cost-e.fe.tive.approach which can comple.e.t conte.porary re.e.voir manag

关键词： Pe.mian basin Midland basin K-me.ns cluste.ing Random fore.t Classification machine.le.rning

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Plant-associate. fungal communitie. in the.light of me.a’omics

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Fungal Dive.sity 2015年第6期75卷 1-25页

作者： derek Pe.šoh Ruhr-Unive.sität Bochum AG GeobotanikGebäude ND 03/170Universitätsstraße 15044780 BochumGermany

Approache. for the.cultivation-inde.e.de.t analysis of microbial communitie. are.summarize. as me.a’omics,which pre.ominantly include. me.age.omic,-transcriptomic,-prote.mic and-me.abolomic *** have.shown that e.dophytic,root-associate. and soil fungal communitie. are.strongly shape. by associate. plant *** impact of plant ide.tity on the.composition of its litte.ssociate. fungal community re.ains to be.dise.tangle. from the.impact of litte. *** composition of the.plant community also shape. the.fungal *** strikingly,adjace.t plant spe.ie. may share.mycorrhizal symbionts e.e. if the.plants usually have.diffe.e.t type. of mycorrhizal fungi associate. with the.(e.tomycorrhizal,e.icoid and arbuscular mycorrhizal fungi).e.vironme.tal parame.e.s we.kly e.plain fungal community composition globally,and the.r e.fe.t is inconsiste.t at local and re.ional *** in similarity among communitie. with incre.sing distance.*** de.ay)has be.n re.orte. from local to global *** patte.n is only e.ce.tionally cause. by spatial dispe.sal limitation of fungal propagule.,but mostly due.to the.inability of the.fungi to e.tablish at the.particular locality(*** filte.ing or compe.itive.e.clusion).Fungal communitie. usually unde.go pronounce. se.sonal change. and also diffe. be.we.n conse.utive.*** indicate. that de.e.opme.t of the.communitie. is usually not sole.y ***’omic studie. challe.ge.the.classical vie. of plant litte. *** show that mycorrhizal and(pre.iously)e.dophytic fungi may be.involve. in plant litte. de.omposition and only partly support the.ide. of a succe.sion from an Ascomycota to a Basidiomycota-dominate. ***,ve.tical se.aration of saprotrophic and mycorrhizal spe.ie. in soil and se.ue.tial de.radation from e.sily acce.sible.to‘re.alcitrant’plant compounds,such as lignin,can probably not be.*** curre.t mode.s of litte. de.omposition may

关键词： Me.a’omics Me.aomics Fungal community Me.age.omics Me.aprote.mics Me.atranscriptomics Me.ame.abolomics Phyllosphe.e.fungi e.dophytic fungi Litte. de.omposition De.ompose. fungi Root-associate. fungi Arbuscular mycorrhiza e.tomycorrhiza e.icoid mycorrhiza Soil fungi Functional dive.sity e.vironme.tal proce.se. Distance.de.ay e.vironme.tal filte.ing Saisonality Te.poral shift Fungal traits

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Factor of safe.y of strain-softe.ing slope.

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Journal of Rock Me.hanics and Ge.te.hnical e.gine.ring 2020年第3期12卷 473-483页

作者： Hosse.n Rafie. Re.ani C.derek Martin Klohn Crippe. Be.ge. Ltd. VancouverCanada De.artme.t of Civil and e.vironme.tal e.gine.ring University of AlbertaEdmontonCanada

Stability analysis of strain-softe.ing slope. is carrie. out using the.she.r stre.gth re.uction me.hod and Mohr-Coulomb mode. with de.rading cohe.ion and friction *** e.ffe.t of strain-softe.ing be.avior on the.slope.factor of safe.y is inve.tigate. by pe.forming a se.ie. of analyse. for various slope.ge.me.rie. and stre.gth *** charts and e.uations are.de.e.ope. to e.timate.the.factor of safe.y of strain-softe.ning slope. from the.re.ults of traditional stability analysis base. on pe.fe.tly-plastic *** e.ample.applications including an ope. pit mine.in we.k rock and clay shale.slope.with daylighting be.ding plane. are.*** re.ults of limit e.uilibrium analysis and she.r stre.gth re.uction me.hod with pe.fe.tly-plastic mode.s we.e.in close.*** pe.fe.tly-plastic mode.s with pe.k stre.gth prope.tie. le. to ove.ly optimistic re.ults while.adopting re.idual stre.gth prope.tie. gave.e.ce.sive.y conse.vative.*** she.r stre.gth re.uction me.hod with a strain-softe.ing mode. gave.re.listic factors of safe.y while.accounting for the.proce.s of stre.gth de.radation.

关键词： Slope.stability analysis Factor of safe.y ratio She.r stre.gth re.uction Pe.fe.tly-plastic be.avior Ope. pit slope Clay shale.slope

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e.fe.t of obe.ity on post-ope.ative.outcome. following colore.tal cance. surge.y

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World Journal of Gastrointe.tinal Oncology 2022年第7期14卷 1324-1336页

作者： derek Mao David e.Flynn Ste.hanie.Ye.kovich Kayla Tran Usha Gurunathan Manju D Chandrase.aram Faculty of Me.icine.and He.lth The University of SydneySydney 2050New South WalesAustralia De.artme.t of Ge.e.al Surge.y The Prince Charles HospitalBrisbane 4032QueenslandAustralia of Me.icine The University of QueenslandBrisbane 4006QueenslandAustralia De.artme.t of Pathology The Prince Charles HospitalBrisbane 4032QueenslandAustralia De.artme.t of Anae.the.ia The Prince Charles HospitalBrisbane 4032QueenslandAustralia

BACKGROUND Colore.tal cance.(CRC)re.e.tion is curre.tly be.ng unde.take. in an incre.sing numbe. of obe.e.*** studie. have.ye. to re.ch a conse.sus as to whe.he. obe.ity affe.ts post-ope.ative.outcome. following CRC *** To e.aluate.the.post-ope.ative.outcome. of obe.e.patie.ts following CRC re.e.tion,as we.l as to de.e.mine.the.post-ope.ative.outcome. of obe.e.patie.ts in the.subgroup unde.going laparoscopic *** Six-hundre. and fifte.n CRC patie.ts who unde.we.t surge.y at the.Prince.Charle. Hospital be.we.n January 2010 and De.e.be. 2020 we.e.cate.orize. into two groups base. on body mass inde.(BMI):Obe.e.BMI≥30,n=182(29.6%)]and non-obe.e.BMIe.ographics,comorbiditie.,surgical fe.ture.,and post-ope.ative.outcome. we.e.compare. be.we.n both *** outcome. we.e.also compare. be.we.n both groups in the.subgroup of patie.ts unde.going laparoscopic surge.y[n=472:BMI≥30,n=136(28.8%);BMIe.ULTS Obe.e.patie.ts had a highe. burde. of cardiac(73.1%vs 56.8%;Pe.piratory comorbiditie.(37.4%vs 26.8%;P=0.01).Obe.e.patie.ts we.e.also more.like.y to unde.go conve.sion to an ope. proce.ure.12.8%vs 5.1%;P=0.002),but did not e.pe.ie.ce.more.postope.ative.complications(51.6%vs 44.1%;P=0.06)or high-grade.complications(19.2%vs 14.1%;P=0.11).In the.laparoscopic subgroup,howe.e.,obe.ity was associate. with a highe. pre.ale.ce.of post-ope.ative.complications(47.8%vs 39.3%;P=0.05)but not high-grade.complications(17.6%vs 11.0%;P=0.07).CONCLUSION Surgical re.e.tion of CRC in obe.e.individuals is safe.A highe. pre.ale.ce.of post-ope.ative.complications in obe.e.patie.ts appe.rs to only be.in the.conte.t of laparoscopic surge.y.

关键词： Colore.tal cance. Obe.ity Body mass inde. Post-ope.ative.outcome. Clavie.-Dindo

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Dire.t radiative.forcing of urban ae.osols ove. Pre.oria(25.75°S, 28.28°e. using Ae.ONe. Sunphotome.e. data:First scie.tific re.ults and e.vironme.tal impact

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Journal of e.vironme.tal Scie.ce. 2014年第12期26卷 2459-2474页

作者： Ayode.e.Jose.h Ade.ina Kanike.Raghave.dra Kumar Ve.kataraman Sivakumar derek Griffith Discipline.of Physics School of Chemistry and Physics College of Agriculture Engineering and Science Westville CampusUniversity of Kwa Zulu–Natal Durban 4000 South Africa Ke. Laboratory for Ae.osol-Cloud-Pre.ipitation of China Me.e.rological Administration School of Atmospheric PhysicsNanjing University of Information Science and Technology Optronic Se.sor Syste.s Council for Scientific and Industrial Research (CSIR)–DPSS Pretoria 0001 South Africa

The.pre.e.t study use. the.data colle.te. from Cime. Sunphotome.e. of Ae.osol Robotic Ne.work（Ae.ONe.） for the.pe.iod from January to De.e.be., 2012 ove. an urban site.Pre.oria（PTR; 25.75°S, 28.28°e. 1449 m above.se. le.e.）, South Africa. We.found that monthly me.n ae.osol optical de.th（AOD, τa） e.hibits two maxima that occurre. in summe.（Fe.ruary） and winte.（August） having value. of 0.36 ± 0.19 and 0.25 ± 0.14,re.pe.tive.y, high-to-mode.ate.value. in spring and the.e.fte., de.re.se. from autumn with a minima in e.rly winte.（June. 0.12 ± 0.07. The.Angstrom e.pone.ts（α440–870） like.ise.have.its pe.k in summe.（January） 1.70 ± 0.21 and lowe.t in e.rly winte.（June. 1.38 ± 0.26,while.the.columnar wate. vapor（CWV） followe. AOD patte.n with high value.（summe.） at the.be.inning of the.ye.r（Fe.ruary, 2.10 ± 0.37 cm） and low value.（winte.） in the.middle.of the.ye.r（July, 0.66 ± 0.21 cm）. The.volume.size.distribution（VSD） in the.fine.mode.is highe. in the.summe. and spring se.sons, whe.e.s in the.coarse.mode.the.VSD is highe. in the.winte. and lowe. in the.summe. due.to the.hygroscopic growth of ae.osol *** single.scatte.ing albe.o（SSA） range. from 0.85 to 0.96 at 440 nm ove. PTR for the.e.tire.study pe.iod. The.ave.age. ae.osol radiative.forcing（ARF） compute. using SBDART mode. at the.top of the.atmosphe.e.TOA） was- 8.78 ± 3.1 W/m2, while.at the.surface.it was- 25.69 ± 8.1 W/m2 le.ding to an atmosphe.ic forcing of ＋ 16.91 ± 6.8 W/m2, indicating significant he.ting of the.atmosphe.e.with a me.n of 0.47 K/day.

关键词： Pre.oria Ae.ONe. Ae.osol optical de.th Single.scatte.ing albe.o Radiative.forcing

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e.aluation of the.pe.formance.of yie.ding rockbolts during rockbursts using nume.ical mode.ing me.hod

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Inte.national Journal of Coal Scie.ce.& Te.hnology 2022年第6期9卷 25-50页

作者： Jun Wang derek B.Ape. Huawe. Xu Chong We. School of Mining and Pe.role.m e.gine.ring University of AlbertaT6G 2R3 EdmontonABCanada

Rockburst;Rockburst damage.Yie.ding rockbolt;Nume.ical mode.ing;UDe.;Unde.ground miningThe.asse.sme.t of yie.ding rockbolt pe.formance.during rockbursts with actual se.smic loading is e.se.tial for rock-burst supporting *** this pape.,two type. of yie.ding rockbolts(D-bolt and Roofe.)and the.fully re.in-groute. re.ar bolt are.mode.e. via the.rockbolt"e.e.e.t in unive.sal distinct e.e.e.t code.UDe.)afte. an e.act calibration proce.ure.A two-dime.sional(2D)mode. of a de.p tunne. is built to fully e.aluate.the.pe.formance.e.g.,capacity of e.e.gy-absorption and control of rock damage.of yie.ding and traditional rockbolts base. on the.simulate. *** influe.ce.of diffe.e.t rockburst magnitude. is also *** re.ults sugge.t that the.D-bolt can e.fe.tive.y control and mitigate.rockburst damage.during a we.k rockburst be.ause.of its high stre.gth and de.ormation *** Roofe. is too"soft"or"smooth"to limit the.move.e.t of e.e.te. rocks and re.train the.large.de.ormation,although it has an e.ce.le.t de.ormation *** re.in-groute. re.ar bolt can maintain a high axial force.le.e. during rockbursts but is e.sy to bre.k during dynamic shocks,which fails to control rapid rock bulking or *** type. of rockbolts cannot control the.large.de.ormation and mitigate.rockburst damage.e.fe.tive.y during viole.t *** rockburst damage.se.e.ity can be.significantly re.uce. by additional support with cable.*** study highlights the.e.fe.tive.e.s of nume.ical mode.ing me.hods in asse.sing the.comple. pe.formance.of yie.ding rockbolts during rockbursts,which can provide.some.re.e.e.ce. to improve.and optimize.the.de.ign of rock supporting in burst-prone.grounds.

关键词： Rockburst Rockburst damage Yie.ding rockbolt Nume.ical mode.ing UDe. Unde.ground mining

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Influe.ce. of sphe.ical tre. canopy on the.mal radiation disturbance.to e.te.ior wall unde. the.condition of no shade.cast on the.wall

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Building Simulation 2022年第7期15卷 1367-1383页

作者： Tailong Zhang Xiaoyue.Zhao Yu Zhao derek Lukolongo Mwe.a Chabi Fe.g Qi School of Landscape.Archite.ture Zhejiang A&F UniversityLin'an 371300China

Re.e.rch on the.influe.ce.of the.mal radiation of tre. canopie. to adjace.t e.te.ior walls has re.e.ance.to the.se.e.tion of tre. spe.ie. and the.spatial arrange.e.t of tre.s for urban *** the.last de.ade.the.e.have.be.n many studie. on the.influe.ce.of tre. shadows on the.the.mal e.vironme.t and e.e.gy consumption of ***,the.e.is a lack of re.e.rch on how tre.s affe.t the.the.mal radiation of adjace.t buildings,whe. the. do not cast dire.t shadows on the.*** vie. of this,a combination of e.pe.ime.t and simulation was use. to e.plore.the.influe.ce.of sphe.ical canopy on the.inte.sity change. of ne. long-wave.the.mal radiation(T_(RDL))and ne. short-wave.the.mal radiation(T_(RDS))absorbe. by the.adjace.t *** me.sure. and simulate. re.ults show that the.tre. canopy has a T_(RD)(the.sum of T_(RDL) and T_(RDS))e.fe.t on the.south wall of adjace.t buildings in *** pe.k of T_(RD) from the.tre. to the.adjace.t wall was obtaine. by e.VI-me. unde. 27 sce.arios.A functional re.ationship was furthe. give. be.we.n the.pe.k T_(RD) and the.canopy diame.e.(D_(C)),the.minimum distance.be.we.n wall and tre. canopy(D_(W-T)).More.ve.,the.influe.ce.of D_(C),D_(W-T) and le.f are. de.sity(LAD)on T_(RD) was discusse. by ***,the.Trd of canopy de.ays e.pone.tially in the.horizontal dire.tion and line.rly in the.ve.tical dire.tion of the.*** above.me.hods and re.ults can guide.the.se.e.tion of tre. spe.ie.,gre.n space.de.ign around buildings and the.e.aluation of the.influe.ce.of tre.s on indoor cooling e.e.gy consumption in summe..

关键词： tre. canopy the.mal radiation disturbance e.te.ior wall e.VI-me.

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Rapid de.ompre.sion and de.orption induce. e.e.ge.ic failure.in coal

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Journal of Rock Me.hanics and Ge.te.hnical e.gine.ring 2015年第3期7卷 345-350页

作者： Shugang Wang derek e.sworth Jishan Liu De.artme.t of e.e.gy and Mine.al e.gine.ring EMS Energy Institute and G~3 Center Pennsylvania State University School of Me.hanical and Che.ical e.gine.ring University of Western Australia

In this study, laboratory e.pe.ime.ts are.conducte. to inve.tigate.the.rapid de.ompre.sion and de.orption induce. e.e.ge.ic failure.in coal using a shock tube.apparatus. Coal spe.ime.s are.re.ove.e. from Colorado at a de.th of 610 m. The.coal spe.ime.s are.saturate. with the.strong sorbing gas CO2 for a ce.tain pe.iod and the. the.rupture.disc is sudde.ly broke. on top of the.shock tube.to ge.e.ate.a shock wave.propagating upwards and a rare.action wave.propagating downwards through the.*** rapid de.ompre.sion and de.orption has the.pote.tial to cause.e.e.ge.ic fragme.tation in *** type. of be.aviors in coal afte. rapid de.ompre.sion are.found, i.e. de.assing without fragme.tation, horizontal fragme.tation, and ve.tical fragme.tation. We.spe.ulate.that the.characte.istics of fracture.ne.work（e.g. ape.ture. spacing, orie.tation and stiffne.s） and gas de.orption play a role.in this dynamic e.e.t as coal can be.conside.e. as a dual porosity, dual pe.me.bility, dual stiffne.s sorbing me.ium. This study has important implications in unde.standing e.e.ge.ic failure.proce.s in unde.ground coal mine. such as coal gas outbursts.

关键词： Rapid de.ompre.sion Gas de.orption e.e.ge.ic failure.Gas outburst Coal

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