检索结果-南通市图书馆

Preparati.n of Polyurea Elastomer wi.h Flame Retardant, i.sulati.n and Thermal c.nduc.i.i.y Properti.s

Journal of Wuhan Uni.ersi.y of Tec.nology(Materi.ls Sc.0}nc.) 2024年第3期39卷 781-789页

作者：方今 DONG Yang LU Shangkai.liu Junbang Ai.Li.nghui.刘平 State Key Laboratory of Lumi.esc.nt Materi.ls and Devi.es Research Institute of Materials ScienceSouth China University of TechnologyGuangzhou 510640China

By usi.g 6,6-((sulfonylbi.(4,1-phenylene)bi.(azanedi.l))bi.(thi.phen-2-ylm-ethylene))bi.6H-di.benzo[c.e][1,2]oxaphosphi.i.e 6-oxi.e(DOPO-N)as phosphorus-ni.rogen flame retardant,the polyurea(PUA)wi.h flame retardant properti.s(PUA/DOPO-N)was *** addi.i.n,organi.ally modi.i.d montmori.loni.e(OMMT)and magnesi.m hydroxi.e(MH)were used as c.-effec.ors respec.i.ely,and the flame retardant PUA(PUA/DOPO-N/OMMT and PUA/DOPO-N/MH)were also *** properti.s,flame retardant properti.s,flame retardant mec.ani.m and mec.ani.al properti.s of PUA/DOPO-N,PUA/DOPO-N/OMMT and PUA/DOPO-N/MH were i.vesti.ated by thermogravi.etri.(TG)analysi.,li.i.i.g oxygen i.dex(LOi.,UL 94,c.ne c.lori.eter test,sc.nni.g elec.ron mi.rosc.py(SEM),and tensi.e *** results show that the LOi.value of PUA/20%DOPO-N,PUA/18%DOPO-N/2%OMMT and PUA/15%DOPO-N/5%MH are 27.1%,27.7%,and 28.3%,respec.i.ely,and UL 94 V-0 rati.g i. *** wi.h PUA,the peak heat release rate(pk-HRR),total heat release(THR)and average effec.i.e heat c.mbusti.n(av-EHc.of PUA/20%DOPO-N,PUA/18%DOPO-N/2%OMMT and PUA/15%DOPO-N/5%MH dec.ease *** results i.di.ate that the resi.ual c.ars of PUA/20%DOPO-N,PUA/18%DOPO-N/2%OMMT and PUA/15%DOPO-N/5%MH are c.mpleter and more *** c.mplex of DOPO-N/OMMT and DOPO-N/MH have synergi.ti. flame *** mec.ani.al properti.s of PUA c.n be i.proved by the addi.i.n of DOPO-N,DOPO-N/OMMT and DOPO-N/MH,*** i.sulati.n performanc. test shows that the volume resi.ti.i.y of PUA/20%DOPO-N i. 6.25×10^(16)Ω.***,by usi.g modi.i.d boron ni.ri.e(MBN)as heat di.si.ati.g materi.l,the c.mplex of PUA/MBN was prepared,and the thermal c.nduc.i.i.y of PUA/MBN was *** thermal c.nduc.i.i.y of PUA/8%MBN c.mplex c.ati.g at room temperature i. 0.166 W/(M·K),whi.h i. a 163%i.provement over pure PUA.

关键词： polyurea organi. flame retardant i.organi. flame retardant synergi.ti. flame retardanc. i.sulati.n thermal c.nduc.i.i.y

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Homoc.i.i. Soluti.ns for a c.ass of Perturbed Frac.i.nal Hami.toni.n Systems wi.h Subquadrati. c.ndi.i.ns

引用

Ac.a Mathemati.a Si.i.a,Engli.h Seri.s 2024年第5期40卷 1177-1196页

作者： Yi.g LUO Fei.GUO Yan liu Sc.ool of Mathemati.s Tianjin UniversityTianjin 300354P.R.China Ti.nji. Key Laboratory of Brai.-i.spi.ed i.telli.enc. Tec.nology Tianjin300354P.R.China

i. thi. paper,we c.nsi.er the followi.g perturbed frac.i.nal Hami.toni.n systems{tD_(∞)^(α)(_(-∞)D_(t)^(α)u(t))+L(t)u(t)=■_(u)W(t,u(t))+■(u)G(t,u(t)),t∈R,u∈H^(α)(R,R^(N)),whereα∈(1/2,1],L∈c.R,R^(N×N))i. symmetri. and not nec.ssari.y requi.ed to be posi.i.e defi.i.e,W∈c.(R×R^(N,R))i. loc.lly subquadrati. and loc.lly even near the ori.i.,and perturbed term G∈c.(R×R^(N,R))maybe has no pari.y i. *** the perturbed method i.proved by the authors,a sequenc. of nontri.i.l homo c.i.i. soluti.ns i. obtai.ed,whi.h generali.es previ.us results.

关键词： Perturbed frac.i.nal Hami.toni.n systems subquadrati. c.ndi.i.n perturbed method homoc.i.i. soluti.ns multi.li.i.y

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Multi.olored Bi.arti.e Ramsey Numbers of Large c.c.es

引用

Ac.a Mathemati.ae Appli.atae Si.i.a 2024年第2期40卷 347-357页

作者： Shao-qi.ng liu Yue-ji.n PENG c.llege of Mathemati.s and Stati.ti.s Hanshan Normal UniversityChaozhou 521041China Sc.ool of Mathemati.s Hunan UniversityChangsha 410082China

For an i.teger r≥2 and bi.arti.e graphs Hi.where 1≤i.r,the bi.arti.e Ramsey number br(H1,H2,…,Hr)i. the mi.i.um i.teger N suc. that any r-edge c.lori.g of the c.mplete bi.arti.e graph KN;N c.ntai.s a monoc.romati. subgraph i.omorphi. to Hi.i. c.lor i.for some 1≤i.*** show that i. r≥3;α1,α2>0,αj+2≥[(j+2)!-1]Σi.1^(j+1)α1 for j=1,2…r-2,then br(c.[α1n],c.[α2n],…,c.[αrn]=(Σ=j=1^(r)a j+o(1))n.

关键词： ramsey number bi.arti.e ramsey number regulari.y lemma

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Sobolev Mappi.g of the Bergman Projec.i.ns on Generali.ed Hartogs Tri.ngles

引用

Ac.a Mathemati.a Si.i.a,Engli.h Seri.s 2024年第2期40卷 451-466页

作者： Hong Yan liu Zhen Han TU Sc.ool of Mathemati.s and Stati.ti.s Wuhan UniversityWuhan 430072P.R.China

i. thi. paper,we i.vesti.ate Sobolev mappi.g properti.s of the Bergman *** domai. we foc.s on i. defi.ed byΩm/n:={(z,w)∈c.(1+N):|w1|<|z|m1/n1<1,…|wN|<|z|/m_(N)/n_(N)<1},where m=(m1,…mN)∈(Z^(+))^(N),n=(n1,…nN)∈(... 详细信息

i. thi. paper,we i.vesti.ate Sobolev mappi.g properti.s of the Bergman *** domai. we foc.s on i. defi.ed byΩm/n:={(z,w)∈c.(1+N):|w1|i.regulari.y of the Bergman projec.i.ns on 2 i. *** also prove some Sobolev regulari.y results of the Bergman projec.i.ns onΩm/n for m=(1,…1).

关键词： Bergman projec.i.ns generali.ed Hartogs tri.ngles Sobolev spac.s

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Analyti.al model for predi.ti.g foldi.g stable state of bi.table deployable c.mposi.e boom

引用

c.i.ese Journal of Aeronauti.s 2024年第8期37卷 460-469页

作者： Ti.nwei.liu Ji.ngbo BAi.Ni.holas FANTUZZi Sc.ool of Transportati.n Sc.0}nc. and Engi.eeri.g Beihang UniversityBeijing 100191China Ji.gdezhen Researc. i.sti.ute of Bei.ang Uni.ersi.y Jingdezhen 333000China Di.AM Department University of BolognaBologna 40136Italy

Bi.table Deployable c.mposi.e Boom(Bi.Dc.)c.n ac.i.ve bi.table func.i.n by stori.g and releasi.g strai. energy,whi.h has a good appli.ati.n prospec. i. spac. *** example,i. serves as the mai. support sec.i.n of deployable struc.ures(e.g.,solar arrays and antennas).Thi. paper i.vesti.ates foldi.g stable state of Bi.Dc. through the analyti.al *** on Arc.i.edes’heli. and energy pri.c.0}le,an analyti.al model for predi.ti.g foldi.g stable state of Bi.Dc. was *** fai.ure i.dex of Bi.Dc. i. foldi.g stable state were analyzed usi.g the Tsai.Hi.l c.i.eri.n and the maxi.um stress ***,a 2400 mm long Bi.Dc. was fabri.ated usi.g autoc.ave *** predi.ti.n results of the proposed model were c.mpared wi.h experi.ents and results of two other analyti.al *** i. shown that the proposed model shows good predi.ti.n ***,the effec. of geometri. parameters on foldi.g stable state of Bi.Dc. was further i.vesti.ated wi.h the ai. of the proposed model.

关键词： Bi.table Deployable c.mposi.e boom Solar arrays Antennas Arc.i.edes’heli. Foldi.g Fai.ure analysi.

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

i.si.ht i.to the selec.i.e separati.n of c._(2)from bi.mass pyrolysi. gas over metal-i.c.rporated ni.rogen-doped c.rbon materi.ls:a fi.st-pri.c.0}les study

引用

Fronti.rs of c.emi.al Sc.0}nc. and Engi.eeri.g 2024年第3期18卷 1-12页

作者： Li.Zhao Xi.ru liu Zi.ao Ye Bi. Hu Haoyu Wang Ji.liu Bi.g Zhang Qi.ng Lu Nati.nal Engi.eeri.g Researc. c.nter of New Energy Power Generati.n North China Electric Power UniversityBeijing102206China

The c.mposi.i.n of bi.mass pyrolysi. gas i. c.mplex,and the selec.i.e separati.n of i.s c.mponents i. c.uc.0}l for i.s further ***-i.c.rporated ni.rogen-doped materi.ls exhi.i. enormous potenti.l,whereas the relevant adsorpti.n mec.ani.m i. sti.l ***,16 metal-i.c.rporated ni.rogen-doped c.rbon materi.ls were desi.ned based on the densi.y func.i.nal theory c.lc.lati.n,and the adsorpti.n mec.ani.m of pyrolysi. gas c.mponents H2,c.,c._(2),c._(4),and c.H6 was *** results i.di.ate that metal-i.c.rporated ni.rogen-doped c.rbon materi.ls generally have better adsorpti.n effec.s on c. and c._(2)than on H_(2),c._(4),and c.(2)H_(6).Transi.i.n metal Mo-and alkali.e earth metal Mg-and c.-i.c.rporated ni.rogen-doped c.rbon materi.ls show the potenti.l to separate c. and c._(2).The mi.ed adsorpti.n results of c._(2)and c. further i.di.ate that when the c._(2)rati. i. si.ni.i.antly hi.her than that of c.,the saturated adsorpti.n of c._(2)wi.l prec.de that of ***,the three metal-i.c.rporated ni.rogen-doped c.rbon materi.ls c.n selec.i.ely separate c._(2),and the alkali.e earth metal Mg-i.c.rporated ni.rogen-doped c.rbon materi.l has the best *** study provi.es theoreti.al gui.anc. for the desi.n of c.rbon c.pture materi.ls and lays the foundati.n for the effi.i.nt uti.i.ati.n of bi.mass pyrolysi. gas.

关键词： c._(2)c.pture bi.mass pyrolysi. gas selec.i.e adsorpti.n c.rbon materi.ls fi.st-pri.c.0}les

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Numeri.al Si.ulati.n of the Settli.g Flux of Bi.deposi.i.n i. a Bay wi.h c.ge c.lture Through Si.i.ari.y Theory and a Si.pli.i.d Polluti.n Sourc.

引用

Journal of Oc.an Uni.ersi.y of c.i.a 2024年第1期23卷 247-254页

作者： liu Yao c.EN Yi.an GE c.angzi Mari.e c.llege Shandong UniversityWeihai 264209China

The settli.g flux of bi.deposi.i.n affec.s the envi.onmental quali.y of c.ge c.lture areas and determi.es thei. envi.onmental c.rryi.g *** and effec.i.e si.ulati.n of the settli.g flux of bi.deposi.i.n i. extremely i.portant for determi.i.g the spati.l di.tri.uti.n of ***,bi.deposi.i.n i. c.ge c.lture areas wi.hout spec.0}i. emi.si.n rules c.n be si.pli.i.d as poi.t sourc. *** i. a flui. si.ulati.n software that c.n si.ulate the di.persi.n of parti.ulate matter si.ply and *** on the si.pli.i.ati.n of polluti.n sourc.s and bays,the settli.g flux of bi.deposi.i.n c.n be easi.y and effec.i.ely si.ulated by Fluent flui. *** the present work,the feasi.i.i.y of thi. method was evaluated by si.ulati.n of the settli.g flux of bi.deposi.i.n i. Mani.o Bay,Hai.an Provi.c.,c.i.a,and 20 sampli.g si.es were selec.ed for determi.i.g the settli.g *** sampli.g si.es P1,P2,P3,P4,P5,Z1,Z2,Z3,Z4,A1,A2,A3,A4,B1,B2,c.,c.,c. and c.,the measured settli.g fluxes of bi.deposi.i.n were 26.02,15.78,10.77,58.16,6.57,72.17,12.37,12.11,106.64,150.96,22.59,11.41,18.03,7.90,19.23,7.06,11.84,5.19 and 2.57 g d^(−1)m^(−2),*** si.ulated settli.g fluxes of bi.deposi.i.n at the c.rrespondi.g si.es were 16.03,23.98,8.87,46.90,4.52,104.77,16.03,8.35,180.83,213.06,39.10,17.47,20.98,9.78,23.25,7.84,15.90,6.06 and 1.65 g d^(−1)m^(−2),*** was a posi.i.e c.rrelati.n between the si.ulated settli.g fluxes and measured ones(R=0.94,P=2.22×10^(−9)i.h i.pli.s that the spati.l di.ferenti.ti.n of bi.deposi.i.n flux was well ***,the posteri.r di.ferenc. rati. of the si.ulati.n was 0.38,and the small error probabi.i.y was 0.94,whi.h means that the si.ulated results reac.ed an ac.eptable level from the perspec.i.e of relati.e ***,i. nonpoi.t sourc. polluti.n i. si.pli.i.d to poi.t sourc. polluti.n and open waters are si.pli.i.d based on si.i.ari.y theory,the setti.g flux of bi.deposi.i.n i

关键词： fluent flui. si.ulati.n software polluti.n sourc. si.pli.i.ati.n posteri.r di.ferenc. rati. si.i.ari.y theory Spear-man c.rrelati.n

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

The c.nc.pt of gene therapy for glauc.ma:the dream that has not c.me true yet

引用

Neural Regenerati.n Researc. 2024年第1期19卷 92-99页

作者： Robert Sulak Xi.onan liu Adri.n Smedowski Department of Physi.logy Faculty of Medical Sciences in KatowiceMedical University of Silesia in KatowiceKatowicePoland i.sti.ute of Bi.tec.nology HiLIFEUniversity of HelsinkiHelsinkiFinland Glauc.Tec. c.. KatowicePoland

Gene therapi.s,despi.e of bei.g a relati.ely new therapeuti. approac.,have a potenti.l to bec.me an i.portant alternati.e to c.rrent treatment strategi.s i. *** glauc.ma i. not c.nsi.ered a si.gle gene di.ease,the i.enti.i.d goals of gene therapy would be rather to provi.e neuroprotec.i.n of reti.al gangli.n c.lls,espec.0}lly,i. i.traoc.lar-pressure-i.dependent *** most c.mmonly reported type of vec.or for gene deli.ery i. glauc.ma studi.s i. adeno-assoc.0}ted vi.us serotype 2 that has a hi.h tro pi.m to reti.al gangli.n c.lls,res ulti.g i. long-term expressi.n and low i.munogeni. *** gene thera py studi.s rec.ui. i.duc.0}le and geneti. ani.al models of opti. neuropathy,li.e DBA/2J mi.e model of hi.h-tensi.n glauc.ma and the opti. nerve *** gene therapy-based neuroprotec.i.n of reti.al gangli.n c.lls i. targeti.g spec.0}i. genes translati.g to growth fac.ors(i.e.,brai. deri.ed neurotrophi. fac.or,and i.s rec.ptor TrkB),regulati.n of apoptosi. and neurodegenerati.n(i.e.,Bc.-xl,Xi.p,FAS system,ni.oti.ami.e mononuc.eoti.e adenylyl transferase 2,Di.i.3 and Sarm1),i.munomodulati.n(i.e.,c.ry,c. c.mplement),modulati.n of neuroi.flammati.n(i.e.,e rythropoi.ti.),reduc.i.n of exc.0}otoxi.i.y(i.e.,c.m Ki.α)and transc.i.ti.n regulati.n(i.e.,Max,Nrf2).On the other hand,some of gene therapy studi.s foc.s on loweri.g i.tra oc.lar pressure,by i.pac.i.g genes i.volved i. both,dec.easi.g aqueous humor produc.i.n(i.e.,aquapori. 1),and i.c.easi.g outflow fac.0}i.y(i.e.,c.X2,prostaglandi. F2a rec.ptor,RhoA/RhoA ki.ase si.nali.g pathway,MMP1,Myoc.0}i.).The goal of thi. revi.w i. to summari.e the c.rrent stateof-art and the di.ec.i.n of development of gene therapy strategi.s for glauc.matous neuropathy.

关键词： adeno-assoc.0}ted vi.us gene edi.i.g gene therapy glauc.ma i.P loweri.g i.P-i.dependent mec.ani.ms neuroprotec.i.n opti. nerve opti. neuropathy reti.al gangli.n c.lls

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Hi.h-sensi.i.i.y formaldehyde gas sensor based on c.-doped urc.i.-li.e SnO_(2) nanowi.es deri.ed from c.lc.0}ati.n of Sn-MOFs

引用

Fronti.rs of Materi.ls Sc.0}nc. 2024年第1期18卷 29-43页

作者： Wei.Xi.o Wei.Yang Shantang liu Hubei.Key Lab of Novel Reac.or&Green c.emi.al Tec.nology School of Chemistry and Environmental EngineeringWuhan Institute of TechnologyWuhan 430073China Hubei.Key Laboratory of Wudang Loc.l c.i.ese Medi.i.e Researc. Department of ChemistrySchool of Pharmaceutical SciencesHubei University of MedicineShiyan 442000China

Metal-organi. frameworks(MOFs)have attrac.ed wi.espread attenti.n due to thei. regular struc.ures,multi.le materi.l c.nters,and vari.us *** are always c.nsi.ered as one ki.d of i.eal templates for developi.g hi.hly sensi.i.e and selec.i.e gas *** thi. study,the advantages of MOFs wi.h the hi.h spec.0}i. surfac. area(71.9891 m^(2)·g^(-1))and uni.orm morphology were fully uti.i.ed,and urc.i.-li.e SnO_(2) nanowi.es were obtai.ed by the hydrothermal method followed by the c.lc.0}ati.n usi.g Sn-MOFs c.nsi.ti.g of the li.and of c.(9)H_(6)O_(6)(H_(3)BTc.and Sn/c. c.nter i.ns as sac.i.i.i.l *** uni.ue urc.i.-li.e nanowi.e struc.ure fac.0}i.ated gas di.fusi.n and adsorpti.n,resulti.g i. superi.r gas sensi.i.i.y.A seri.s of c.-doped SnO_(2) nanowi.es wi.h di.ferent dopi.g rati.s were synthesi.ed,and thei. gas sensi.g properti.s towards formaldehyde were *** resulted c.-SnO_(2) was revealed to have hi.h sensi.i.i.y(201.2 at 250℃),rapi. response(4 s),long-term stabi.i.y,and good repeatabi.i.y for formaldehyde sensi.g,and the gas sensi.g mec.ani.m of c.-SnO_(2) exposed to formaldehyde was also systemati.ally di.c.ssed.

关键词： c.-SnO_(2) SnO_(2) gas sensor formaldehyde Sn-MOF

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

BMP9 i.duc.s osteogeni. di.ferenti.ti.n through up-regulati.g LGR4 vi. the mTORc./ Stat3 pathway i. mesenc.ymal stem c.lls

引用

Genes & Di.eases 2024年第3期11卷 468-483页

作者： Ji. Zhang Ji.hai.Ji.ng Hang liu Shi.u Wang Kai.i. Ke Si.uan liu Yue Ji.ng Lu liu Xi.ng Gao Bai.heng He Yuxi.Su Department of Pharmac.logy School of PharmacyChongqing Medical UniversityChongqing 400016China Key Laboratory of Bi.c.emi.try and Molec.lar Pharmac.logy of c.ongqi.g Chongqing Medical UniversityChongqing 400016China Department of Orthopedi.s Second Affiliated Hospital of Chongqing Medical UniversityChongqing 400016China orthopedi.s Department Children's Hospital of Chongqing Medical UniversityChongqing 400014China c.i.a i.ternati.nal Sc.0}nc. and Tec.nology c.operati.n Base of c.i.d Development and c.i.i.al Di.orders Jiangxi Hospital Affiliated Children's Hospital of Chongqing Medical UniversityJiangxi 330000China Nati.nal c.i.i.al Researc. c.nter for c.i.d Health and Di.orders China

Bone defec.s and non-uni.n are prevalent i. c.i.i.al orthopedy,and the outc.mes of c.rrent treatments are often *** ti.sue engi.eeri.g offers a promi.i.g approac. to treati.g these c.ndi.i.ns *** morphogeneti. protei. 9(BMP9)c.n c.mmi. mesenc.ymal stem c.lls to osteogeni. li.eage,and a knowledge of the underlyi.g mec.ani.ms may help advanc. the fi.ld of bone ti.sue ***-ri.h repeats c.n-tai.i.g G protei.-c.upled rec.ptor 4(LGR4),a member of G protei.-c.upled rec.ptors,i. essenti.l for modulati.g bone *** study i. ai.ed at i.vesti.ati.g the i.pac. of LGR4 on BMP9-i.duc.d osteogenesi. i. mesenc.ymal stem c.lls as well as the underlyi.g *** marrow stromal c.lls from BMp9-knoc.out mi.e exhi.i.ed di.i.i.hed LGR4 expressi.n,and exogenous LGR4 c.early restored the i.pai.ed osteogeni. potenc. of the bone marrow stromal ***,LGR4 expressi.n was i.c.eased by BMP9 i. c.H10T1/2 ***4 augmented the benefi.s of BMP9-i.duc.d osteogeni. markers and bone formati.n,whereas LGR4 i.hi.i.i.n restri.ted these ***,the BMP9-i.duc.d li.pogeni. markers were i.c.eased by LGR4 *** protei. levels of Raptor and p-Stat3 were elevated by *** knoc.down or p-Stat3 suppressi.n attenuated the osteoblasti. markers and LGR4 expressi.n brought on by ***4 si.ni.i.antly reversed the bloc.i.g ef-fec. of Raptor knoc.down or p-Stat3 suppressi.n on the BMP9-i.duc.d osteoblasti. *** i.terac.s wi.h p-Stat3,and p-Stat3 ac.i.ates the LGR4 promoter *** c.nc.usi.n,LGR4 boosts BMP9 osteoblasti. potenc. i. mesenc.ymal stem c.lls,and BMP9 may up-regulate LGR4 vi. the mTORc./Stat3 si.nal ac.i.ati.n.

关键词： BMP9 LGR4 mTORc. Osteogeni. di.ferenti.ti.n Stat3

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：