investigation相关论文
为推动北京青少年工作的创新发展，全面深入跟踪研究北京青少年的发展动态，对北京青年群体开展了大规模的青年发展状况调研活动。调查......
目的:调查医学生从医信念情况及其影响因素，为增强其医学生的从医信念提供依据。方法:2021年1月至2月，以上海交通大学医学院2017～2020......
目的 探究不同病因尿毒症维持性血液透析患者的心理健康状况?方法 选择2019年1月至2021年6月收治尿毒症维持性血液透析患者71例作......
Research of Use Behavior Characteristics of Urban Public Space around Traffic Hubs-Illustrated by th
From Environment-Behavior perspective,this paper selects Dalian Railway Station North Plaza with more concentrated contr......
In recent years, viral diseases occured more and more seriously on maize plants in Linan city,especially, the viral dise......
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China is one of the biggest rabbit breeding countries in the world.Every year many kinds of rabbits are bred in differen......
In this paper,secondary impact ionization(2II)induced degradation in 0.18μm channel length NMOSFETS is investigated by ......
This research brings together a collaboration of academic resources from mainland China and from the United Kingdom to p......
Predation risk is a common and key evolutionary pressure for morphological and behavioral characteristics in animals.Wil......
Purpose Comparison of the Density of DR chest dry and wet laser imagines.Method First,screening 187 best ones in 200 dry......
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Investigation about the pollution condition of halogenated anesthetic in operating rooms in Shenzhen
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P15.EPIDEMIOLOGICAL INVESTIGATION OF DRINKING WATER FLUORINE POLLUTION IN LONGHANG COUNTRY OF QIANNA
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Objective To understand the density,population distribution and seasonal dynamics of the medical vectors such as mosquit......
Coastal sedimentary zircon, defined as symbiotic multi-mineral compound mineral resources, associated with natural radio......
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Investigation and control of a Plasmodium falciparum malaria outbreak in Shan Special Region II of M
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Leucas zeylanica belongs to Leucas genus (Lamiaceae), which distributes in Baoting, Lingshui, Ledong, Dongfang, Changjia......
[Objective] The paper was to understand the current situation of alien species at Panjin port,and provide the reference ......
Chinese stocks extended gains for the seventh successive trading day to close at a new seven-year high led by military e......
目的调查中医学住院医师规范化培训(以下简称住培)的成效及其存在的问题，为不断提高住培质量提供参考。方法2019年9月至10月，采用多......
目的探讨患有妇科3种常见恶性肿瘤人群中感染弓形虫的情况，探讨女性患有恶性肿瘤与感染弓形虫的相关性，为后续该类人群弓形虫感染防......
W hen video circulated earlier of a man being dragged from a United Airlines flight after refusing to give up his seat t......
Pharmacists are the implementers of clinical drug management, and they play an irreplaceable role in promoting the impro......
We use the method of discrete dipole approximation with surface interaction to construct a model in which a plurality of......
Feasibility Investigation and Development Exploration on Popularizing the Method of English Fragment
This paper attempts to investigate the feasibility and learning effects of English fragmented learning via mobile device......
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Effects of the Tutorial on Students Understanding of Newtons Lawsan Investigation at a Japanese High
Acquiring physics concepts is not easy because some of them are counterintuitive.In order to get physics concepts ac......
目的调查分析我国医院针对硅油附着眼科手术器械的清洗现况，为制订硅油附着眼科手术器械的标准清洗流程提供参考和建议。方法2019年......
西藏作为《格萨尔》史诗的主要流传区之一,拥有着丰富的《格萨尔》文化资源。文章通过田野调查和文献检索相结合,考察了桑日县《格......
通过对杭州市近千名中小学班主任的调查发现，中小学班主任的自我效能感主要与师生关系、自身能力、考核评价以及外部支持等因素有关......
目的了解西安市不同生境德国小蠊携带病毒现状,提高市民对蟑螂危害的防范意识,为防控西安市以蟑螂为媒介的生物性传染病工作提供依......
当前我国城市地下空间开发利用发展迅速,地下空间开发利用离不开地下空间及其设施的位置信息和属性信息的支撑,测绘地理信息服务迎......
在经常规方法充分消毒灭菌的手术室内的同一个手术器械台上，放置两组手术器械（暴露组和覆盖组）分别于手术开始后３０ｍｉｎ，６０ｍｉｎ，９０ｍｉｎ随机取样进行细菌培养......
目的对单人次吸排氧装置细菌污染情况调查.方法对30例病人使用的吸排氧装置,分别在使用3 d、5 d、10 d、20 d,分部位采样360份作细......
目的 了解上海地区护理本科生的批判思维能力现状,为今后加强批判思维能力的培养提供依据.方法 用中文版本的批判思维意向量表(CCT......
2015年10~11月,湖北省文物考古研究所等单位对蛮河流域楚文化遗存进行了考古调查。本次调查是配合国家社科基金项目＂清华简《楚居》......
Low generational polyamidoamine dendrimers to enhance the solubility of folic acid:A‘‘dendritic effe
Low generational(G0–G2,G for generation) polyamidoamine(PAMAM) dendrimers were investigated as enhancers to improve the......
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InvestigationofLow-repetition-ratePulseAmplificationinPr ~ (3 +) - dopedFiberAmplifierYANGBac; MINGHai; TAOWeidong;......
THEORETICAL ANALYSIS AND EXPERIMENTAL INVESTIGATION OFTHE INFLUENCE OF BEARINGMISALIGNMENT ON STABIL
ＴＨＥＯＲＥＴＩＣＡＬＡＮＡＬＹＳＩＳＡＮＤＥＸＰＥＲＩＭＥＮＴＡＬＩＮＶＥＳＴＩＧＡＴＩＯＮＯＦＴＨＥＩＮＦＬＵＥＮＣＥＯＦＢＥＡＲＩＮＧＭＩＳＡＬＩＧＮＭＥＮＴＯＮＳＴＡＢＩＬＩＴＹＯＦＲＯＴＯＲ－ＢＥＡＲＩＮＧ ＳＹＳＴＥＭＨｕａｎｇＷｅｎｚｈ...
THEORETICALANALYSISANDEXPERIMENTALINVESTIGATIONOFTHEINFLUENCEOFBEARINGMISALIGNMENTONSTABILITYOFROTOR-BEARING SYST......
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1IntroductionInhighpowersolidstatelasers, pumpinducedthermalfocusingisofprimaryimportancebecauseofitssignific......
Investigation of Fe－Ni－B and Fe－Cr－B Ultrafine AmorphousAlloy Powders Prepared by Chemical Reduction
ＩｎｖｅｓｔｉｇａｔｉｏｎｏｆＦｅ－Ｎｉ－ＢａｎｄＦｅ－Ｃｒ－ＢＵｌｔｒａｆｉｎｅＡｍｏｒｐｈｏｕｓＡｌｌｏｙＰｏｗｄｅｒｓＰｒｅｐａｒｅｄｂｙＣｈｅｍｉｃａｌＲｅｄｕｃｔｉｏｎＧａｎｇＢａｎｇｗｅｉ；ＴａｎＺｈａｏｓｈｅｎｇ；ＹｉＧｅ；ＷａｎｇＨａ...
InvestigationofFe-Ni-BandFe-Cr-BUltrafineAmorphousAlloyPowdersPreparedbyChemicalReductionGangBangwei; TanZhaosheng;......
The results of TEM investigation indicate that magnetite and maghemite are the major ferromagnetic minerals in loess-pal......
Quantitative Investigation on Hydrogenation to The Performance of MnO2/H-TiO2 Composite Electrodes f
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Transfer Hydrocyanation for the Catalytic Reversible Alkene-Nitrile Interconversion,Mechanism Invest
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Establishment of a database of fetal congenital heart malformations and preliminary investigation of
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目的了解医院住院患者医院感染现状,为实施防控干预措施提供科学依据。方法采用横断面调查方法,对某医院住院患者医院感染现患率展......
目的了解住院患者医院感染与抗菌药物使用管理现状,为加强医院感染管理提供依据。方法通过回顾性调查方法,对河南省洛阳市某医院住......
