检索结果-南通市图书馆

Stude.ts’ pe.ce.tion of e.fe.tive.clinical te.ching and te.che. be.aviour

Ope. Journal of Nursing 2013年第1期3卷 63-70页

作者： Ije.ma L. Okoronkwo Jane.Love.a Onyia-pat mary-ann e. agbo Pat U. Okpala Afam C. Ndu De.artme.t of Nursing Scie.ce. University of Nigeria Enugu Campus Enugu Nigeria

Le.rning in the.clinical e.vironme.t is an inte.ral part of nursing e.ucation programme. In te.tiarybase. nursing course., stude.ts spe.d time.le.rning in the.clinical se.ting as the. do in the.r classroombase. studie.. The.purpose.of this study was to e.plore.te.ching skills conside.e. by unde.graduate.stude.t nurse. as e.fe.tive.in the.clinical se.ting as we.l as qualitie. that make.a clinical te.che. e.fe.tive. A de.criptive.de.ign was e.ploye. using que.tionnaire. to colle.t data. Re.ponde.ts comprise. ye.r four unde.graduate.stude.t nurse. admitte. through dire.t e.try (De. and unive.sity matriculation e.amination (UMe. re.ults. Using validate. structure. que.tionnaire. data we.e.colle.te. from 101 stude.ts who had comple.e. the.r six months consolidate. clinical e.pe.ie.ce.on the.r pe.ce.tion of te.ching skills and te.che. qualitie. conside.e. e.fe.tive.in the.clinical se.ting. Data we.e.analyze. using both de.criptive.and infe.e.tial statistics. Spe.ifically, fre.ue.cie., pe.ce.tage.and standard de.iation we.e.use. for de.criptive.analysis of score. while.chi square.and Mann-Whitne. te.ts we.e.use. to te.t the.me.n diffe.e.ce. in the.te.ching skills and to te.t whe.he. the.e.was a significant diffe.e.ce.in the.r pe.ce.tion of te.che. be.aviours re.pe.tive.y at 0.05 le.e. of significance. The.re.ult showe. that having both clinical (profe.sional) and te.ching knowle.ge.we.e.the.most important te.ching skills for e.fe.tive.clinical te.ching. Five.qualitie. ranke. by stude.ts as te.che. be.aviours important for e.fe.tive.te.ching include.be.ng hone.t with stude.ts, motivation to te.ch, willingne.s to liste. and using good communication skills, supe.vising stude.ts e.fe.tive.y and be.ng positive.role.mode.. The.e.factors could be.conside.e. whe. re.ruiting future.clinical te.che.s and whe. planning inse.vice.e.ucation programme. for clinical te.che.s to promote.stude.t le.rning.

关键词： Clinical Te.ching in Nursing Dire.t e.try and Unive.sity Matriculation e.amination Stude.ts Stude.t Nurse.’ Pe.ce.tions Te.che.s’ Be.aviours

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

Simplifie. se.smic sce.ario analysis of e.isting masonry buildings accounting for local site.e.fe.ts

引用

Frontie.s of Structural and Civil e.gine.ring 2024年第2期18卷 309-318页

作者： Ayşe.e.ÖZSOYÖZBAY Işıl SANRI KARAPINAR Ze.ra N.KUTLU İsmail e.KILIÇ De.artme.t of Civil e.gine.ring Maltepe UniversityIstanbul 34857Turkey School of e.gine.ring and Construction Oryx Universal CollegeDoha 12253Qatar

This study discusse. the.e.fe.ts of local site. and hazard amplification on the.se.smic vulne.ability asse.sme.t of e.isting masonry *** this conte.t,a rapid se.smic e.aluation proce.ure.was imple.e.te. on an old masonry building stock in the.historical ce.te. Galata,locate. inİstanbul,to de.e.mine.the.se.smic risk priority of the.built *** sce.arios we.e.ge.e.ate. for all soil classe.,diffe.e.t mome.t magnitude.,and source.to-site.distance. to obtain more.accurate.re.ults for the.se.smic vulne.ability asse.sme.t of the.studie. building ***,damage.distributions e.timate. unde. nine.diffe.e.t sce.arios with/without site.e.fe.ts we.e.compare. and illustrate. in maps to discuss change. in vulne.ability owing to amplification *** this study,by re.e.amining the.rapid se.smic e.aluation proce.ure.by including ge.-hazard-base. asse.sme.t,the.importance.of site.e.fe.ts on the.vulne.ability and risk asse.sme.t of built he.itage.was *** propose. frame.ork inte.rating fie.d data and local site.e.fe.ts is be.ie.e. to advance.the.curre.t applications for vulne.ability asse.sme.t of masonry buildings and provide.an improve.e.t in the.application of rapid se.smic asse.sme.t proce.ure. with more.re.iable.re.ults.

关键词： masonry buildings se.smic vulne.ability asse.sme.t cultural he.itage local site.e.fe.t

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

Conce.tion of a ne. 4-quadrant hydroge. compre.se. air e.e.gy storage.powe. plant with an inte.rate. e.e.trolyze.

引用

e.e.gy Re.ie.s 2024年第3期3卷 92-101页

作者： Hans-Pe.e. Be.k ann-Kathrin Klaas Christoph Klaas Re.e.rch Ce.te. e.e.gy Storage.Te.hnologie. Clausthal University of TechnologyAm Stollen 19A38640GoslarGermany Institute.of e.e.trical Powe. e.gine.ring and e.e.gy Syste.s Clausthal University of TechnologyLeibnizstraße 2838678Clausthal-ZellerfeldGermany

A hydroge. compre.se. air e.e.gy storage.powe. plant with an inte.rate. e.e.trolyze. is ide.l for large.scale.long-te.m e.e.gy storage.be.ause.of the.e.ission-fre. ope.ation and the.possibility to offe. multiple.ancillary se.vice. on the.Ge.man e.e.gy *** pape. de.ine. analyze. such a storage.conce.t and conducts an e.te.sive.comparison with four additional storage.conce.ts base. on various *** re.ults show that the.combination of storing compre.se. air and hydroge. offe.s a highe. e.ficie.cy than storing only hydroge. and lowe. spe.ific inve.tme.t costs than storing only compre.se. *** re.ult is confirme. with analysis of the.optimal sizing of e.ch powe. plant compone.t for simultane.us participation on multiple.e.e.gy marke.s with a line.r optimization dispatch *** hydroge. compre.se. air e.e.gy storage.HCAe.)powe. plant can utilize.more.re.e.ue.possibilitie. than a hydroge. e.e.gy storage.be.ause.of the.highe. round-trip e.ficie.cy and the.combination of the.air compre.sor and the.inte.rate. e.e.trolyze. during charging *** inte.ration of the.e.e.trolyze.,howe.e.,offe.s a couple.of challe.ge. itse.f be.ause.of the.highly fle.ible.ope.ation mode.A ne. conce.t for the.controllable.24-pulse.diode.thyristor re.tifie. of the.e.e.trolyze. is pre.e.te.,that use. mostly common compone.ts while.offe.ing little.to no grid harmonics and a long *** fle.ible.inte.rate. e.e.trolyze. allows for the.4-quadrant ope.ation of the.storage.powe. plant.

关键词： Long-te.m e.e.gy storage Hydroge. e.e.gy storage Compre.se. air e.e.gy storage Mixe.-inte.e. line.r programming e.e.trolyze. 24-Pulse.thyristor re.tifie.

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

Asse.sme.t of nano-to-micro-scale.ge.me.hanical prope.tie. and the.r time.de.e.de.t be.avior: Curre.t status and progre.sive.pe.spe.tive.

Rock Mechanics Bulletin

引用

Rock Me.hanics Bulle.in 2024年第1期3卷 1-15页

作者： mary C.Ngoma Oladoyin Kolawole John A.Re.f Jr.Department of Civil and Environmental EngineeringNew Jersey Institute of TechnologyNewarkNJ07102USA

Rocks can de.orm at varying scale.(nano-,micro-and macro-scale.unde. diffe.e.t te.pe.ature.,pre.sure.,stre.se.,and time.***-core.scale.nano-to micro-scale.change. in rock prope.tie. can influe.ce.local(fine.scale.and bulk scale.macro-scale.rock ***,the.e.is a lack of compre.e.sive.knowle.ge.on how rock de.ormation at sub-core.scale.i.e.,nano-to micro-scale.is asse.se. and its pote.tial to accurate.y pre.icte.and e.timate.the.macro-scale.me.hanical be.avior of *** study pre.e.ts a compre.e.sive.and forward-le.ning re.ie. of the.asse.sme.t of nano-scale.and micro-scale.rock me.hanical parame.e.s,the.r time.e.e.de.t be.avior,and pote.tial applications in rock ***,we.highlighte. the.ke. findings base. on e.pe.ime.tal and nume.ical me.hods for e.aluating rock me.hanical parame.e.s,and pre.e.te. the.limitations of the.e.***,we.discusse. the.re.iability of sub-core.scale.me.hanical asse.sme.ts in pre.icting macrome.hanical(large.-scale.prope.tie. and the.be.avior of rocks in ***,we.offe. re.omme.dations to advance.inve.tigations focuse. on rock me.hanical asse.sme.ts at the.e.smalle. scale. and provide.a more.accurate.characte.ization at the.sub-core.scale.

关键词： Rock me.hanics Rock de.ormation Nanome.hanics Rock cre.p Rock e.gine.ring

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

The.Formation of Oscillation Patte.ns Base. on the.Plane.ary Gravitational Fie.d and The.r Suitability for e.rthquake.Pre.iction

引用

Journal of High e.e.gy Physics, Gravitation and Cosmology 2024年第1期10卷 149-157页

作者： Michae. e. Nitsche Z & S Institut Grosselfingen Germany

The.fluctuating plane.ary gravitational fie.d influe.ce. not only activitie. on the.Sun but also on the.e.rth. A spe.ial corre.ation function de.cribe. the.harmonics of the.e.fluctuations. Groups of e.rthquake. form oscillation patte.ns that diffe. significantly from randomly chose. control groups. The.e.patte.ns are.suitable.as an e.e.e.t of an AI for the.probability of e.rthquake..

关键词： Plane.ary Gravitational Fie.d e.rthquake.Pre.iction AI

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

From Hölde. Continuous Solutions of 3D Incompre.sible.Navie.-Stoke. e.uations to No-Finite.Time.Blowup on [ 0,∞ ]

引用

Advance. in Pure.Mathe.atics 2024年第9期14卷 695-743页

作者： Te.ry e. Moschandre.u TVDSB London Ontario London Canada

This article.give. a ge.e.al mode. using spe.ific pe.iodic spe.ial functions, that is, de.e.e.ate.e.liptic We.e.strass P functions compose. with the.Lambe.tW function, whose.pre.e.ce.in the.gove.ning e.uations through the.forcing te.ms simplify the.pe.iodic Navie. Stoke. e.uations (PNS) at the.ce.te.s of arbitrary r balls of the.3-Torus. The.continuity e.uation is satisfie. toge.he. with spatially pe.iodic boundary conditions. The.yicompone.t forcing te.ms consist of a function F as part of its e.pre.sion that is arbitrarily small in an r ball whe.e.it is associate. with a singular forcing e.pre.sion both for inviscid and viscous case.. As a re.ult, a significant simplification occurs with a v3(vifor all ve.ocity compone.ts) only gove.ning PDe.re.ulting. The.e.te.sion of thre. re.tricte. subspace. in e.ch of the.principal dire.tions in the.Carte.ian plane.is shown as the.Carte.ian product ℋ=Jx,t×Jy,t×Jz,t. On e.ch of the.e.subspace. vi,i=1,2,3is continuous and the.e.e.ists a line.r inde.e.de.t subspace.associate. with the.argume.t of the.W function. He.e.the.3-Torus is built up from e.ch compact se.me.t of le.gth 2R on e.ch of the.axe. on the.3 principal dire.tions x, y, and z. The.form of the.scale. ve.ocitie. for non ze.o scale. δis re.ate. to the.de.inition of the.W function such that e.W(ξ)=W(ξ)ξwhe.e.ξde.e.ds on t and proportional to δ→0for infinite.time.t. The.ratio Wξis e.ual to 1, making the.limit δ→0finite.and we.l de.ine.. Conside.ing r balls whe.e.the.function F=(x−ai)2+(y−bi)2+(z−ci)2−ηse. e.ual to −1e.rwhe.e.r>0. is such that the.forcing is singular at e.e.y distance.r of ce.tre. of cube. e.ch containing an r-ball. At the.ce.tre.of the.balls, the.forcing is infinite. The.main ide. is that a syste. of singular initial value.proble.s with infinite.forcing is to be.solve. for whe.e.the.ve.ocitie. are.shown to be.locally Hölde. continuous. It is prove. that the.limit of the.e.singular proble.s shifts the.finite.time.blowup time.ti∗for first and highe. de.iv

关键词： Navie.-Stoke. Pe.iodic Navie.-Stoke. e.uations 3-Torus Pe.iodic Ball Sphe.e Hölde. Continuous Functions Unique.e.s Angular Ve.ocity Ve.ocity in Te.ms of Vorticity

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

e.iste.ce.of a Hölde. Continuous e.te.sion on e.be.de. Balls of the.3-Torus for the.Pe.iodic Navie. Stoke. e.uations

引用

Advance. in Pure.Mathe.atics 2024年第2期14卷 118-138页

作者： Te.ry e. Moschandre.u Inte.me.iate.Scie.ce.and Mathe.atics TVDSB London Ontario Canada

This article.give. a ge.e.al mode. using spe.ific pe.iodic spe.ial functions, which is de.e.e.ate.e.liptic We.e.strass P functions whose.pre.e.ce.in the.gove.ning e.uations through the.forcing te.ms simplify the.pe.iodic Navie. Stoke. e.uations (PNS) at the.ce.te.s of ce.ls of the.3-Torus. Satisfying a dive.ge.ce.fre. ve.tor fie.d and pe.iodic boundary conditions re.pe.tive.y with a ge.e.al spatio-te.poral forcing te.m which is smooth and spatially pe.iodic, the.e.iste.ce.of solutions which have.finite.time.singularitie. can occur starting with the.first de.ivative.and highe. with re.pe.t to time. The.e.iste.ce.of a subspace.of the.solution space.whe.e.v3 is continuous and {C, y1, y12}, is line.rly inde.e.de.t in the.additive.argume.t of the.solution in te.ms of the.Lambe.t W function, (y12=y2, C∈R) toge.he. with the.condition v2=-2y1v1. On this subspace. the.Biot Savart Law holds e.actly [se. Se.tion 2 (e.uation (13))]. Also on this subspace. an e.pre.sion X (part of PNS e.uations) vanishe. which contains all the.e.pre.sions in de.ivative. of v1 and v2 and the.forcing te.ms in the.plane.which are.re.ate. as with the.cance.lation of all such te.ms in gove.ning PDe. The.y3 compone.t forcing te.m is arbitrarily small in ε ball whe.e.We.e.strass P functions touch the.ce.te. of the.ball both for inviscid and viscous case.. As a re.ult, a significant simplification occurs with a v3 only gove.ning PDe.re.ulting. With viscosity pre.e.t as v change. from ze.o to the.fully viscous case.at v =1 the.solution for v3 re.che. a pe.k in the.third compone.t y3. Conse.ue.tly, the.e.e.ists a dipole.which is not ce.te.e. at the.ce.te. of the.ce.l of the.Lattice. He.ce.since.the.dipole.by de.inition has an e.ual in magnitude.positive.and ne.ative.pe.k in y3, the. the.dipole.Rie.ann cut-off surface.is c

关键词： Navie.-Stoke. PNS 3-Torus Pe.iodic Ball Sphe.e Hölde. Continuous Rie.ann-Surface Unique.e.s

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

Cavity-agnostic acoustofluidic manipulations e.able. by guide. fle.ural wave. on a me.brane.acoustic wave.uide.actuator

引用

Microsyste.s & Nanoe.gine.ring 2024年第2期10卷 153-171页

作者： Philippe.Vachon Srinivas Me.ugu Jaibir Sharma Amit Lal e.dwin J.Ng Yul Koh Joshua e.-Y.Le. Che.gkuo Le. De.artme.t of e.e.trical and Compute. e.gine.ring National University of SingaporeSingaporeSingapore Institute.of Microe.e.tronics Agency for ScienceTechnology and Research(A*STAR)SingaporeSingapore SonicMe.S Laboratory School of Electrical and Computer EngineeringCornell UniversityIthacaNYUSA School of e.e.trical and Data e.gine.ring University of Technology SydneyUltimoNSWAustralia

This article.pre.e.ts an in-de.th e.ploration of the.acoustofluidic capabilitie. of guide. fle.ural wave.(GFWs)ge.e.ate. by a me.brane.acoustic wave.uide.actuator(MAWA).By harne.sing the.pote.tial of GFWs,cavity-agnostic advance. particle.manipulation functions are.achie.e.,unlocking ne. ave.ue. for microfluidic syste.s and lab-on-a-chip *** localize. acoustofluidic e.fe.ts of GFWs arising from the.e.ane.ce.t nature.of the.acoustic fie.ds the. induce.inside.a liquid me.ium are.nume.ically inve.tigate. to highlight the.r unique.and promising *** traditional acoustofluidic te.hnologie.,the.GFWs propagating on the.MAWA’s me.brane.wave.uide.allow for cavity-agnostic particle.manipulation,irre.pe.tive.of the.re.onant prope.tie. of the.fluidic ***,the.acoustofluidic functions e.able. by the.de.ice.de.e.d on the.fle.ural mode.populating the.active.re.ion of the.me.brane.*** de.onstrations using two type. of particle. include.in-se.sile.drople. particle.transport,mixing,and spatial se.aration base. on particle.diame.e.,along with stre.ming-induce. counte.-flow virtual channe. ge.e.ation in microfluidic PDMS *** e.pe.ime.ts e.phasize.the.ve.satility and pote.tial applications of the.MAWA as a microfluidic platform targe.e. at lab-on-a-chip de.e.opme.t and showcase.the.MAWA’s compatibility with e.isting microfluidic syste.s.

关键词： wave.uide fluid cavity

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

Malargüe.Site.Re.e.iation:A Succe.sful Solution for Uranium Mill Tailings

引用

原子能科学技术 2024年第10期58卷 2088-2094页

作者： BARARI e.DíAZ J G GIOMIA Ke.PF R A National Atomic e.e.gy Commission Av.Del Libertador 8250Ciudad Autónoma de Buenos AiresC1429BNPArgentina

Comisión Nacional de.e.e.gía Atómica (CNe.) has the.re.ponsibility for re.toring uranium mining facilitie. once.the.ope.ations have.***,within its e.vironme.tal Program and in compliance.with its le.al re.ponsibilitie.,de.ide. to imple.e.t a re.toration proje.t for all site. re.ate. to the.mining and proce.sing of uranium *** Malargüe.Site.is locate. within the.Province.of Me.doza in the.city of Malargü*** is the.first site.to succe.sfully comple.e.its *** activitie. consist of re.ocation of tailings to an e.gine.ring *** tailings manage.e.t(e.capsulation) and re.abilitation of the.are. was finishe. in June.*** re.e.iation alte.native.for the.ore.tailings was se.e.te. afte. conducting comparative.studie. and submitte. the.proje.t to the.socie.y for *** obje.tive.of the.e.capsulation of the.mine.al tails is to isolate.the. from the.e.vironme.t,also proce.ding with the.de.ontamination and re.abilitation of the.are. (landscaping,post-closure.monitoring and 20 ye.rs monitoring pe.iod).e.capsulation consiste. of the.construction of a containme.t ce.l for the.mine.tailings,to isolate.the. and pre.e.t pollutants from e.te.ing the.e.vironme.t through the.transfe. *** cle.n the.impacte. are.s,the.soil was re.ove.,it was incorporate. into the.e.capsulation,and the.filling was carrie. out with natural soils from the.*** pre.e.ts radon transfe. to the.e.vironme.t,as ^(222)Ra is an alpha e.itte. with a half-life.of four days,which produce. its own radioactive.*** proge.y are.solids,and whe. a ^(222)Ra nucle.s e.its an alpha particle.into the.air,the.re.ulting ^(218)Po nucle.s,mome.tarily e.e.trically charge.,adhe.e. to any dust *** pre.e.ts the.discharge.into the.air containing radon and also containing dust particle. charge. with inte.se.y radioactive.radon *** tasks me.tione. make.it possible.to de.re.se.radon e.anation,re.uce.radiological risks to the.public and pre

关键词： re.e.iation radionuclide.transfe. tailings e.capsulation solution sustainable

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.Alzhe.me.’s De.e.tia Patie.ts’ Obse.ve. Illne.s Course.and e.pe.ie.ce.in Ghana and Care.Le.sons to Be.Le.rnt: A Me.tal He.lth Profe.sional’s Pe.spe.tive

引用

Ope. Journal of Psychiatry 2024年第2期14卷 91-106页

作者： Albe.t M. e. Cole.an Ce.tre.for Bioe.hics Medical Law and Patient Advocacy Sekondi Ghana

Alzhe.me.’s dise.se.(AD) and associate. de.e.tia patie.t numbe.s continue.to incre.se.globally with associate. e.onomic costs to he.lthcare.syste.s. Of note.is the.incre.se.in numbe.s in lowe. and middle.income.countrie. (LMICs) including Sub-Saharan African (SSA) countrie., which alre.dy face.challe.ge. with the.r he.lth budge.s from communicable.and non-communicable.dise.se.. Ghana, an SSA country, face. the.proble. of he.lthcare.budge.ary difficultie. and the.additional impact of AD as a conse.ue.ce.of incre.sing population strata of old age. pe.sons (OAPs) due.to the.de.ographic transition e.fe.t. This article.use. e.ample. of known patie.ts’ illne.s course. to give.a pe.spe.tive.on the.live. e.pe.ie.ce.of patie.ts with de.e.tia (PWD) in Ghana, living amongst a populace.with a culture.of stigmatization of PWD, and a re.ative.y fragile.public me.tal he.lth syste. (PMHS) for those.with me.tal illne.s, including AD. The.live. e.pe.ie.ce.of AD patie.ts is characte.ise. by stigmatisation, discrimination, non-inclusive.e.s, diminishe. dignity and human rights abuse. in the.face.of the.r me.tal disability, and e.e.tually de.th. This article.is an advocacy article.giving voice.to the.voice.e.s and all pe.sons suffe.ing from AD and othe. de.e.tias in Ghana, whilst ple.ding for a call to action from he.lthcare.profe.sionals and re.ponsible.state.age.cie..

关键词： Alzhe.me.’s De.e.tia Patie.ts Ghana Stigmatization Discrimination Human Rights Dignity

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：