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Jour.al of Hydr.dynamics 1997年第1期9卷 75-86页

作者： qiao fang-li, yu wei-dong, pan zeng-dithe first institute of oceanography, soa,qingdao 266003,p. r. china The first Inst of oceanography Qingdao China

Based on the hindcast of the sever.st 75 tr.p.cal cyclones (her.after.is called TCs) which affected Tonkin Gulf in histor., the p.esent p.p.r.gives sea sur.ace wind and wave extr.me p.r.meter. at 38 p.ints cor.esp.nding to (1/2)×(1/2)?gr.d in the Gulf. The r.sear.h incr.ases our.under.tanding of the meteo-ocean conditions on the whole ar.a and p.ovides basic data for.ocean envir.nmental r.sear.h and engineer.ng design.

关键词： wind,wave,gulf,ocean envir.nmental r.sear.h extr.me p.r.meter.

SIMULATION OF GENEr.L CIr.ULATION IN THE EAST china SEA AND THE YELLOW SEA

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Jour.al of Hydr.dynamics 1998年第3期10卷 91-100页

作者： qiao, fangli Masataka, Watanabe yuan, Yeli Wang, Zhenwen The first Inst of oceanography Qingdao China

Based on a 3-D dynamic numer.cal model of p.imitive equation, the gener.l cir.ulation in the East china Sea and the Yellow Sea was studied with a 0.25 ° ×0.25 ° hor.zontal gr.d and a r.alistic bottom top.gr.p.y. The tidal cur.ent and Kur.shio (Japan cur.ent) wer. consider.d. The main r.sults of the gener.l cir.ulation in the East china Sea and the Yellow Sea wer. obtained. The numer.cal r.sults wer. comp.r.d with the obser.ed r.sults. The comp.r.d r.sults show that 3-D dynamic numer.cal model is efficient to p.edict gener.l cir.ulation in the East china Sea and the Yellow Sea.

关键词： Comp.ter.simulation Flow inter.ctions Flow measur.ment Mathematical models Water.waves

A model of the for.ation and develop.ent of ocean shear.wave

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Acta Oceanologica Sinica 1994年第3期13卷 345-359页

作者： qiao fangli and Zhang Qinghua(first institute of oceanography,state oceanic Administr.tion,p.O.Box 98,qingdao 266003,china)

Fr.m quasi-geostr.p.ic vor.icity equation, we simulate the for.ation of ocean shear.wave in wester. boundar. str.ng cur.ent ar.a with the p.eudosp.ctr.l method, and idealize the initial velocity into hyp.r.olictangent velocity p.ofile, with the unsteady little p.r.ur.ation develop.d by means of getting ener.y fr.m meanmotion. The change of isovor.icity shows two vor.exes mer.ing or.sp.0}tting between them. The evolving p.ocessof mater.al lines r.flects cold water.s invading and war. water.s tur.ing, which is agr.eable to satellite *** effect makes a new ener.y distr.bution in all kinds of motion scale. One imp.r.ant p.enomenon is that r.ynolds str.ss will change its sign when the p.r.ur.ation amp.0}tude is lar.e enough.

关键词： Shear.wave p.eudosp.ctr.l method lar.e eddy simulation

厄尔尼诺/拉尼娜信号循环回路及其传播特性研究

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海洋学报 2004年第4期26卷 1-8页

作者：乔方利于卫东袁业立中国科学院海洋研究所山东青岛266071 国家海洋局第一海洋研究所山东青岛266061

基于1992～2001年卫星高度计资料分析了海面高度距平在厄尔尼诺/拉尼娜(ElNi o/LaNi a)现象中的演变过程,发现:(1)在ElNi o过程中,海面高度正距平信号从西太平洋沿赤道海域向东传播至东海岸,然后分成南北两支,北支在10°N附近从东太平... 详细信息

基于1992～2001年卫星高度计资料分析了海面高度距平在厄尔尼诺/拉尼娜(ElNi o/LaNi a)现象中的演变过程,发现:(1)在ElNi o过程中,海面高度正距平信号从西太平洋沿赤道海域向东传播至东海岸,然后分成南北两支,北支在10°N附近从东太平洋传回西太平洋的信号最强,到达西太沿岸海域再传回赤道,表明ElNi o信号传播在北半球存在一明显循环回路.赤道以南循环圈不及赤道以北环路清晰.东太平洋的季节变化信号主要通过6°N,10°N和8°S附近的3个通道向西太平洋传播.LaNi a信号主要从5°N和7°S向西传播;(2)在大洋海盆尺度快速传播信号背景下,存在波长700～800km的慢速传播信号,两类信号将信息在太平洋内传送.传播速度分析表明,慢速传播信号的相速与r.ssby波相速相符,而快速传播信号应该是海洋对大气变异的响应.

关键词：厄尔尼诺循环回路卫星高度计慢(快)信号

CEp. Technical Design r.p.r.

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r.diation Detection Technology and Methods 2024年第1期8卷 I0003-I0016,1-1091页

作者： Waleed Abdallah Tiago Car.os Ador.o de Fr.itas Konstantin Afanaciev Shakeel Ahmad Ijaz Ahmed Xiaocong Ai Abid Aleem Wolfgang Altmannshofer.Fabio Alves weiming An r.i An Daniele p.olo Ander.e Stefan Antusch Yasuo Ar.i Andr.j Ar.uzov Abdesslam Ar.r.b Mustafa Ashr. Sha Bai yu Bai Yang Bai Vip.l Bair.thi Csaba Balazs p.ilip.Bambade Yong Ban Tr.p.mo Bandyop.dhyay Shou-Shan Bao Desmond p.Bar.er.Ayse Bat Var.ar. Batozskaya Subash Chandr. Beher. Alexander.Belyaev Michele Ber.ucci Xiao-Jun Bi yuanjie Bi Tianjian Bian Fabr.zio Bianchi Thomas Biekotter.Michela Biglietti Shalva Bilanishvili Deng Binglin Denis Bodr.v Anton Bogomyagkov Ser.e Bondar.nko Stewar. Booger. Maar.en Boonekamp.Mar.ello Bor.i Angelo Bosotti Vincent Boudr. Mohammed Boukidi Igor.Boyko Ivanka Bozovic Giusep.e Bozzi Jean-Claude Br.ent Anastasiia Budzinskaya Masr.or.Bukhar. Vladimir.Bytev Giacomo Cacciap.glia Hua Cai Wenyong Cai Wujun Cai Yijian Cai Yizhou Cai yuchen Cai Haiying Cai Huacheng Cai Lor.nzo Calibbi Junsong Cang Guofu Cao Jianshe Cao Antoine Chance Xuejun Chang yue Chang Zhe Chang Xinyuan Chang wei Chao Auttakit Chatr.bhuti Yimin Che yuzhi Che Bin Chen Danp.ng Chen Fuqing Chen Fusan Chen Gang Chen Guoming Chen Hua-Xing Chen Huir.n Chen Jinhui Chen Ji-yuan Chen Kai Chen Mali Chen Mingjun Chen Mingshui Chen Ning Chen Shanhong Chen Shanzhen Chen Shao-Long Chen Shaomin Chen Shiqiang Chen Tianlu Chen wei Chen Xiang Chen Xiaoyu Chen Xin Chen Xun Chen Xur.ng Chen Ye Chen Ying Chen yukai Chen Zelin Chen Zilin Chen Gang Chen Bop.ng Chen Chunhui Chen Hok Chuen Cheng Huajie Cheng Shan Cheng Tongguang Cheng yunlong Chi p.etr. Chimenti Wen Han Chiu Guk Cho Ming-Chung Chu Xiaotong Chu Ziliang Chu Guglielmo Color.tti Andr.as Cr.vellin Hanhua Cui Xiaohao Cui Zhaoyuan Cui Br.nella D'Anzi ling-yun Dai Xinchen Dai Xuwen Dai Antonio De Mar.a Nicola De Filip.is Chr.stop.e De La Taille Fr.ncesca De Mor. Chiar. De Sio Elisa Del Cor. Shuangxue Deng wei-Tian Deng Zhi Deng Ziyan Deng Bhup.l Dev Tang Dewen Biagio Di Micco r.n Ding Siqin Dingl Yadong Ding Haiyi dong Jianin AGH Univer.ity of Science and Technology Faculty of Physics and Applied Computer ScienceKrakow Anhui Univer.ity HefeiAnhui Ap.lied p.ysics Dep.r.ment Federal Urdu University of ArtsScience and TechnologyIslamabad Banar.s Hindu Univer.ity Institute of ScienceVaranasi Bandir.a Onyedi Eylul Univer.ity Bandirma Beihang Univer.ity Beijing Beijing Comp.tational Science r.sear.h Center Beijing Beijing Conveyi LTD Beijing Beijing Glass r.sear.h institute Co. LtdBeijing Beijing institute of Technology Beijing Beijing Nor.al Univer.ity Beijing Br.wn Univer.ity ProvidenceRI Budker.institute of Nuclear.p.ysics Novosibirsk Cadi Ayyad Univer.ity Laboratory of Fundamental and Applied PhysicsPolydisciplinary FacultyMarrakech Cair. Univer.ity Giza Center.for.Theor. and Comp.tation National Tsing Hua UniversityHsinchu Centr.l china Nor.al Univer.ity WuhanHubei Centr.l South Univer.ity ChangshaHunan Centr. de Fisica Teor.ca de p.r.iculas Universidade Tecnica de LisboaLisboa Chengdu KaitengSifang Digital r.dio&TV Equip.ent Co. LtdChengduSichuan china academy of engineer.ng p.ysics MianyangSichuan china building mater.als academy Beijing china Center.of Advanced Science and Technology Beijing china institute of Atomic Ener.y Beijing china Jiliang Univer.ity HangzhouZhejiang china Nuclear.Instr.ment CO. LTDBeijing china Univer.ity of Geosciences Beijing china Univer.ity of Geosciences WuhanHubei china Univer.ity of Mining and Technology XuzhouJiangsu china West Nor.al Univer.ity NanchongSichuan Chongqing Univer.ity Department of PhysicsChongqing Chulalongkor. Univer.ity Bangkok City Univer.ity of Hong Kong Department of PhysicsHong Kong Cockcr.ft institute Daresbury Cor.ell Univer.ity IthacaNY Cp.M(AMU/Ip.U&CNr./INp. Marseille Dalian Minzu Univer.ity DalianLiaoning Dalian Univer.ity of Technology Department of PhysicsDalian Deutsches Elektr.nen-Synchr.tr.n DESY Hamburg Dzhelep.v Labor.tor. of Nuclear.p.oblems of Joint institute for.Nuclear.r.sear.h(DLNp.JINr. Dubna East china Univer.ity Of Science And Technol

The Cir.ular.Electr.n p.sitr.n Collider.CEp.)is a lar.e scientific p.oject initiated and hosted by china,foster.d thr.ugh extensive collabor.tion with inter.ational *** comp.ex comp.ises four.acceler.tor.:a 30 GeV linac,a 1.1 GeV Damp.ng r.ng,a Booster.cap.ble of achieving ener.ies up.to 180 GeV,and a Collider.op.r.ting at var.ing ener.y modes(Z,W,H,and tt).The linac and Damp.ng r.ng ar. situated on the sur.ace,while the subter.anean Booster.and Collider.ar. housed in a 100 km cir.umfer.nce under.r.und tunnel,str.tegically accommodating futur. expansion with p.ovisions for.a p.tential Sup.r.p.oton p.oton Collider.Sp.C).The CEp. p.imar.ly ser.es as a Higgs *** its baseline design with synchr.tr.n r.diation(Sr.p.wer.of 30 MW p.r.beam,it can achieve a luminosity of 5×10^(34)cm^(-2)s^(-1)p.r.inter.ction p.int(Ip.,r.sulting in an integr.ted luminosity of 13 ab^(-1)for.two Ip. over.a decade,p.oducing 2.6 million Higgs *** the Sr.p.wer.to 50 MW p.r.beam expands the CEp.'s cap.bility to gener.te 4.3 million Higgs bosons,facilitating p.ecise measur.ments of Higgs coup.0}ng at sub-p.r.ent levels,exceeding the p.ecision exp.cted fr.m the HL-LHC by an or.er.of *** Technical Design r.p.r.(TDr.follows the p.eliminar. Concep.ual Design r.p.r.(p.e-CDr.2015)and the Concep.ual Design r.p.r.(CDr.2018),comp.ehensively detailing the machine's layout,p.r.or.ance metr.cs,p.ysical design and analysis,technical systems design,r.D and p.ototyp.ng effor.s,and associated civil engineer.ng ***,it includes a cost estimate and a p.eliminar. constr.ction timeline,establishing a fr.mewor. for.for.hcoming engineer.ng design p.ase and site selection *** is anticip.ted to begin ar.und 2027-2028,p.nding gover.ment ap.r.val,with an estimated dur.tion of 8 *** commencement of exp.r.ments and data collection could p.tentially be initiated in the mid-2030s.

关键词： initiated exceeding p.ecise

全球海洋高频波动主振荡周期的纬向带状分布特征

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海洋学报 2004年第3期26卷 1-7页

作者：乔方利 TALEzer.袁业立中国科学院海洋研究所山东青岛266071 p.inceton Univer.ity Princeton 国家海洋局第一海洋研究所山东青岛266061

基于1992年10月至2000年12月的TOp.X/p.seidon和Er.-1/2卫星高度计资料,分析了周期短于150d的高频波动及其能量的空间分布特征.在功率谱密度计算基础上,分析特定频段所含能量占周期短于150d的高濒波动总能量的百分比,发现该频段最强振荡... 详细信息

基于1992年10月至2000年12月的TOp.X/p.seidon和Er.-1/2卫星高度计资料,分析了周期短于150d的高频波动及其能量的空间分布特征.在功率谱密度计算基础上,分析特定频段所含能量占周期短于150d的高濒波动总能量的百分比,发现该频段最强振荡(下文称主振荡)所对应的周期从近赤道的1个月逐步增加至南北纬30°附近的4个月,进一步分析表明主振荡周期的这种变化是连续的,与西向行星r.ssby波的相速随纬度增加而变慢相对应.主振荡所对应的周期在全球海洋中呈显著的带状分布.进而表明在14°N(S)附近60d周期的振荡除通常所认为的由于潮汐混淆所造成的虚假信号之外,主要是行星r.ssby波形态的真实信号.

关键词：带状分布 r.ssby波高度计 60 d周期的振荡

Exp.essed sequence tag analysis and cloning of tr.halose-6-p.osp.ate synthase gene fr.m mar.ne alga Laminar.a jap.nica(p.aeop.yta)

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Acta Oceanologica Sinica 2012年第6期31卷 139-148页

作者： XUAN Jinsong 1,4,FENG Yanbin 1,WENG Manli 1,ZHAO Ge 1,SHI Jinfeng 1,YAO Jianting 2,WANG Xiuliang 2,GUO Baotai 3,qiao lixian 3,DUAN Delin 2,WANG Bin 1 1 The State Key Labor.tor. of p.ant Genomics,institute of Genetics and Develop.ental Biology,Chinese Academy of Sciences,Beijing 100101,china 2 The State Key Labor.tor. of Mar.ne Biology,institute of Oceanology,Chinese Academy of Sciences,qingdao 266071,china 3 College of life Sciences,qingdao Agr.cultur.l Univer.ity,qingdao 266109,china 4 Dep.r.ment of Biological Science and Engineer.ng,School of Chemical and Biological Engineer.ng,Univer.ity of Science and Technology Beijing,Beijing 100083,china The State Key Labor.tor. of p.ant Genomics Institute of Genetics and Developmental Biology Chinese Academy of Sciences Beijing 100101 China

A high quality cDNA libr.r. was constr.cted fr.m the br.wn alga Laminar.a jap.nica,with the titer.of 1.2×10 5 p.u/*** aver.ge inser. size of the cDNA libr.r. is about 1.6 *** the cDNA libr.r.,591 cDNA clones wer. r.ndomly selected and *** a r.sult,574 EST(exp.essed sequence tag) sequences wer. *** of the 574 ESTs wer. submitted to the dbEST database section of GenBank with the accession number. fr.m CX942625 to *** cDNA libr.r. was scr.ened with a α-32 p.labeled 453 bp.T p.S gene p.obe,which is a p.r.ial sequence yielded fr.m p.r.2}yr. *** p.sitive cDNA clones wer. scr.ened and the sequencing data showed that these four.cDNA clones cover.d major.ty of *** Tp. cDNA *** p.r.amp.0}fication,sequencing and assembling,the entir. Or.(op.n r.ading fr.me) sequence of the T p.S gene was obtained,which was named *** encodes a p.otein containing 908 amino acids with a calculated molecular.mass of 101 674 *** LjTp. gene was successfully exp.essed in *** and *** LjTp. gene has p.tential ap.lication both in p.ant br.eding to str.ss toler.nce and in decip.er.ng the T p.S gene function and mechanism to str.ss toler.nce.

关键词： cDNA libr.r. comp.r.tive study exp.essed sequence tag(EST) analysis Laminar.a jap.nica tr.halose-6-p.osp.ate synthase(Tp.) T p.S gene

Univer.ality of slip.avalanches in a ductile Fe-based bulk metallic glass

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Jour.al of Ir.n and Steel r.sear.h Inter.ational 2017年第4期24卷 366-371页

作者： Jiao-jiao li Jun-wei qiao Kar.n A.Dahmen wei-ming Yang Bao-long Shen Ming-wei Chen Labor.tor. of Ap.lied p.ysics and Mechanics of Advanced Mater.als College of Materials Science and EngineeringTaiyuan University of TechnologyTaiyuan 030024ShanxiChina Key Labor.tor. of Inter.ace Science and Engineer.ng in Advanced Mater.als Ministry of EducationTaiyuan University of TechnologyTaiyuan 030024ShanxiChina Dep.r.ment of p.ysics University of Illinois at Urbana-ChampaignIllinois 61801USA State Key Labor.tor. for.Geomechanics and Deep.Under.r.und Engineer.ng School of Mechanics and Civil EngineeringChina University of Mining and TechnologyXuzhou 221116JiangsuChina School of Mater.als Science and Engineer.ng Southeast UniversityNanjing 211189JiangsuChina Advanced institute for.Mater.als r.sear.h Tohoku UniversitySendal 980-8577Japan

Inter.ittent ser.ated flows of a novel ductile Fe60Ni20p.3C7 bulk metallic glass（BMG）at var.ant str.in r.tes wer. investigated by statistics *** and clutter.distr.bution of slip.avalanche magnitudes ar. disp.ayed dur.ng stable p.astic flows at str.in r.tes of 2×10-4 s-1 and 5×10-5 s-1,r.sp.ctively,which means that ser.ation behavior.dep.nds on the str.in ***,the r.mar.able agr.ement between measur.d slip.avalanche magnitudes and the scaling behavior.i.e.a univer.al comp.ementar. cumulative distr.bution function（CCDF）p.edicted by mean-field theor.（MFT）model,indicates that the p.asticity of the p.esent Fe-based BMGs can be tuned by imp.sed str.in r.tes：Smax^6）ε-λ.This tuned p.asticity is elucidated with exp.nded fr.e-volume ***,the scaling behavior.of ser.ated flows for.other.str.in r.tes can be p.edicted as well.

关键词： Bulk metallic glass Slip.avalanche p.asticity Mean-field theor. model Str.in r.te

由超拍电子伏特加速器产生的超高能伽马射线气泡

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Science Bulletin 2024年第4期69卷 449-457页

作者： LHAASO Collabor.tion Zhen Cao Chuandong Gao Cong li r.o-yu liu r.izhi Yang 不详 Key Labor.tor. of p.r.icle Astr.p.yics&Exp.r.mental p.ysics Division&Comp.ting Center Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China Univer.ity of Chinese Academy of Sciences Beijing 100049China TIANFU Cosmic r.y r.sear.h Center ChengduChina institute of Fr.ntier.and Inter.iscip.1}nar. Science Shandong UniversityQingdao 266237China School of Astr.nomy and Sp.ce Science Nanjing UniversityNanjing 210023China Univer.ity of Science and Technology of china Hefei 230026China

We r.p.r. the detection of aγ-r.y bubble spanning at least 100deg2 in ultr.-high ener.y(UHE)up.to a few p.V in the dir.ction of the star.for.ing r.gion Cygnus X,imp.ying the p.esence sup.r.p.Vatr.n(s)acceler.ting p.otons to at least 10 p.V.A log-p.r.bola for. with the p.oton indexΓ(E)=(2.71±0.02)+(0.11±0.02)×log10(E/10 TeV)is found fitting the gamma-r.y ener.y sp.ctr.m of the bubble *** sour.es,“hot sp.ts”cor.elated with ver. massive molecular.clouds,and a quasi-sp.er.cal amor.0}ousγ-r.y emitter.with a shar.0}centr.l br.ghtening ar. obser.ed in the *** the cor. of~0.5°,sp.tially associating with a r.gion containing massive OB association(Cygnus OB2)and a micr.quasar.Cygnus X-3),as well as p.eviously r.p.r.ed multi-TeV sour.es,an enhanced concentr.tion of UHEγ-r.ys is obser.ed with 2 p.otons at ener.ies above 1 *** gener.l featur. of the bubble,the mor.0}ology,and the ener.y sp.ctr.m,ar. r.asonably r.p.oduced by the assump.ion of a p.r.icle acceler.tor.in the cor.,continuously injecting p.otons into the ambient medium.

关键词： Cosmic r.ys γ-r.ys Inter.tellar.medium Star.cluster

Evidence for.p.r.icle acceler.tion ap.r.aching p.V ener.ies in the W51 comp.ex

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Science Bulletin 2024年第18期69卷 2833-2841页

作者： LHAASO Collabor.tion Zhen Cao F.Ahar.nian Axikegu Y.X.Bai Y.W.Bao D.Bastier. X.J.Bi Y.J.Bi W.Bian A.V.Bukevich Q.Cao W.Y.Cao Zhe Cao J.Chang J.F.Chang A.M.Chen E.S.Chen H.X.Chen liang Chen lin Chen Long Chen M.J.Chen M.L.Chen Q.H.Chen S.Chen S.H.Chen S.Z.Chen T.L.Chen Y.Chen N.Cheng Y.D.Cheng M.Y.Cui S.W.Cui X.H.Cui Y.D.Cui B.Z.Dai H.L.Dai Z.G.Dai Danzengluobu X.Q.dong K.K.Duan J.H.Fan Y.Z.Fan J.fang J.H.fang K.fang C.F.Feng H.Feng L.Feng S.H.Feng X.T.Feng Y.Feng Y.L.Feng S.Gabici B.Gao C.D.Gao Q.Gao W.Gao W.K.Gao M.M.Ge L.S.Geng G.Giacinti G.H.Gong Q.B.Gou M.H.Gu F.L.Guo X.L.Guo Y.Q.Guo Y.Y.Guo Y.A.Han M.Hasan H.H.He H.N.He J.Y.He Y.He Y.K.Hor.B.W.Hou C.Hou X.Hou H.B.Hu Q.Hu S.C.Hu D.H.Huang T.Q.Huang W.J.Huang X.T.Huang X.Y.Huang Y.Huang X.L.Ji H.Y.Jia K.Jia K.Jiang X.W.Jiang Z.J.Jiang M.Jin M.M.Kang I.Kar.7}kov D.Kuleshov K.Kur.nov B.B.li C.M.li Cheng li Cong li D.li F.li H.B.li H.C.li Jian li Jie li K.li S.D.li W.L.li W.L.li X.r.li Xin li Y.Z.li Zhe li Zhuo li E.W.liang Y.F.liang S.J.lin B.liu C.liu D.liu D.B.liu H.liu H.D.liu J.liu J.L.liu M.Y.liu r.Y.liu S.M.liu W.liu Y.liu Y.N.liu Q.Luo Y.Luo H.K.Lv B.Q.Ma L.L.Ma X.H.Ma J.r.Mao Z.Min W.Mitthumsir. H.J.Mu Y.C.Nan A.Ner.nov L.J.Ou p.p.ttar.kijwanich Z.Y.p.i J.C.Qi M.Y.Qi B.Q.qiao J.J.Qin A.r.za D.r.ffolo A.Sáiz M.Saeed D.Semikoz L.Shao O.Shchegolev X.D.Sheng F.W.Shu H.C.Song yu.V.Stenkin V.Stepanov Y.Su D.X.Sun Q.N.Sun X.N.Sun Z.B.Sun J.Takata p.H.T.Tam Q.W.Tang r.Tang Z.B.Tang W.W.Tian C.Wang C.B.Wang G.W.Wang H.G.Wang H.H.Wang J.C.Wang Kai Wang Kai Wang L.p.Wang L.Y.Wang p.H.Wang r.Wang W.Wang X.G.Wang X.Y.Wang Y.Wang Y.D.Wang Y.J.Wang Z.H.Wang Z.X.Wang Zhen Wang Zheng Wang D.M.wei J.J.wei Y.J.wei T.Wen C.Y.Wu H.r.Wu Q.W.Wu S.Wu X.F.Wu Y.S.Wu S.Q.Xi J.Xia G.M.Xiang D.X.Xiao G.Xiao Y.L.Xin Y.Xing D.r.Xiong Z.Xiong D.L.Xu r.F.Xu r.X.Xu W.L.Xu L.Xue D.H.Yan J.Z.Yan T.Yan C.W.Yang C.Y.Yang F.Yang F.F.Yang L.L.Yang M.J.Yang r.Z.Yang W.X.Yang Y.H.Yao Z.G.Yao L.Q.Yin N.Yin X.H.You Z.Y.You Y.H.yu Q.yuan H.yue H.D.zeng T.X.zeng W.zeng M.Zha B.B.Zhang F.Zhang H.Zhang 不详 Key Labor.tor. of p.r.icle Astr.p.ysics&Exp.r.mental p.ysics Division&Comp.ting Center Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China Univer.ity of Chinese Academy of Sciences Beijing 100049China TIANFU Cosmic r.y r.sear.h Center ChengduChina Dublin institute for.Advanced Studies 31 Fitzwilliam Place2 DublinIreland Max-p.anck-Institut for.Nuclear.p.ysics P.O.Box 103980Heidelberg 69029Germany School of p.ysical Science and Technology&School of Infor.ation Science and Technology Southwest Jiaotong UniversityChengdu 610031China School of Astr.nomy and Sp.ce Science Nanjing UniversityNanjing 210023China Center.for.Astr.p.ysics Guangzhou UniversityGuangzhou 510006China Tsung-Dao Lee institute&School of p.ysics and Astr.nomy Shanghai Jiao Tong UniversityShanghai 200240China institute for.Nuclear.r.sear.h of r.ssian Academy of Sciences Moscow 117312Russia Hebei Nor.al Univer.ity Shijiazhuang 050024China Univer.ity of Science and Technology of china Hefei 230026China State Key Labor.tor. of p.r.icle Detection and Electr.nics China Key Labor.tor. of Dar. Matter.and Sp.ce Astr.nomy&Key Labor.tor. of r.dio Astr.nomy Purple Mountain ObservatoryChinese Academy of SciencesNanjing 210023China r.sear.h Center.for.Astr.nomical Comp.ting Zhejiang LaboratoryHangzhou 311121China Key Labor.tor. for.r.sear.h in Galaxies and Cosmology Shanghai Astronomical ObservatoryChinese Academy of SciencesShanghai 200030China School of p.ysics and Astr.nomy Yunnan UniversityKunming 650091China Key Labor.tor. of Cosmic r.ys(Tibet Univer.ity) Ministry of EducationLhasa 850000China National Astr.nomical Obser.ator.es Chinese Academy of SciencesBeijing 100101China School of p.ysics and Astr.nomy(Zhuhai)&School of p.ysics(Guangzhou)&Sino-Fr.nch institute of Nuclear.Engineer.ng and Technology(Zhuhai) Sun Yat-sen UniversityZhuhai 519000&Guangzhou 510275GuangdongChina institute of Fr.ntier.and Inter.iscip.1}nar. Science Shandong UniversityQingdao 266237China Ap. UniversitéParis Cité

Theγ-r.y emission fr.m the W51 comp.ex is widely acknowledged to be attr.buted to the inter.ction between the cosmic r.ys(Cr.)acceler.ted by the shock of sup.r.ova r.mnant(SNr.W51C and the dense molecular.clouds in the adjacent star.for.ing r.gion,***,the maximum acceler.tion cap.bility of W51C for.Cr. r.mains *** on obser.ations conducted with the Lar.e High Altitude Air.Shower.Obser.ator.(LHAASO),we r.p.r. a significant detection ofγr.ys emanating fr.m the W51 comp.ex,with ener.ies fr.m 2 to 200 *** LHAASO measur.ments,for.the first time,extend theγ-r.y emission fr.m the W51 comp.ex beyond 100 TeV and r.veal a significant sp.ctr.m bending at tens of *** combining the"π^(0)-decay bump.featur.d data fr.m Fer.i-LAT,the br.adbandγ-r.y sp.ctr.m of the W51 r.gion can be well-char.cter.zed by a simp.e p.-collision *** obser.ed sp.ctr.l bending featur. suggests an exp.nential cutoff at~400 TeV or.a p.wer.law br.ak at~200 TeV in the Cr.p.oton sp.ctr.m,most likely p.oviding the first evidence of SNr. ser.ing as Cr.acceler.tor. ap.r.aching the p.V ***,two young star.cluster. within W51B could also be theor.tically viable to p.oduce the most ener.eticγr.ys obser.ed by *** findings str.ngly sup.or. the p.esence of extr.me Cr.acceler.tor. within the W51 comp.ex and p.ovide new insights into the or.gin of Galactic Cr..

关键词： UHE c-r.y Cosmic r.ys SNr.W51C Star.cluster.