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[期刊论文] 作者:Le-xing ZHANG, Jing-jing XIANG,
来源:Journal of Zhejiang University-Science B(Biomedicine & Biote 年份:2004
目的:探讨CT直方图在甲状腺良性孤立性粗钙化结节(BSCN)诊断中的价值。创新点:首次采用CT直方图来对甲状腺结节进行良恶性的鉴别诊断,并找到有较好临床诊断价值截点值。方法:...
[会议论文] 作者:QIAO,Yuhua,,
来源: 年份:2004
In the past two decades, the Chinese government has undertaken various efforts to expand the health care access and service to the rural residents and in reduci...
[期刊论文] 作者:Rui Zhang, Xiang Chen, Xin She,
来源:科学新闻 年份:2004
ue*M#’#dkB4##8#”专利申请号:00109“7公开号:1278062申请日:00.06.23公开日:00.12.27申请人地址:(100084川C京市海淀区清华园申请人:清华大学发明人:隋森芳文摘:本发明属于生物技...
[学位论文] 作者:Liu Zhan,,
来源:浙江大学 年份:2004
自由主义观点认为,贸易不是零和博弈,而是正和博弈。那么,中美贸易战对中美贸易关系将会产生怎样的影响呢?本文将探讨中美贸易战的前景,未来中美经贸关系的走向,通过文献分析...
[期刊论文] 作者:ZHAN DE-SHENG,
来源:数学研究通讯:英文版 年份:2018
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[会议论文] 作者:Qing-San Xiang,,
来源: 年份:2001
Fat-suppression is very desirable in clinical MRI for improved visualization of lesions [1]. Traditional fat-suppression techniques include RF-Presaturatio...
[学位论文] 作者:Xiang Li,,
来源:江南大学 年份:2018
回 回 产卜爹仇贱回——回 日E回。”。回祖 一回“。回干 肉果幻中 N_。NH lP7-ewwe--一”$ MN。W;- __._——————》 砧叫]们羽 制作:陈恬’#陈川个美食Back to yield...
[期刊论文] 作者:Wang Xiang,
来源:中国东盟报道 年份:2018
On June 29, 2015, a China-ASEAN Small and Medium-sized Enterprises (SMEs) Cross-border Investment and Trade Conference was held alongside the “Belt and Road” Malaysia-China Economic Conference in Kual...
[期刊论文] 作者:Wang Xiang,
来源:中国东盟报道 年份:2018
The theme “Shared River, Shared Future” of the first Lancang-Mekong Cooperation (LMC) leaders’ meeting held in Sanya, Hainan Province in 2016 elaborated on the intertwined relationship between Cambodi...
[期刊论文] 作者:Yueming XIANG,
来源:数学研究及应用:英文版 年份:2017
Let R be a ring. An element a of R is called a left PP-element if Ra is projective.The ring R is said to be a left almost PP-ring provided that for any element...
[期刊论文] 作者:Yang GUO,Bo CHEN,Li-jun CHEN,Chun-feng ZHANG,Charlie XIANG,,
来源:Journal of Zhejiang University-Science B(Biomedicine & Biote 年份:2016
许多慢性肝病发展到终末阶段形成肝纤维化进而转变成肝硬化,严重威胁人们的健康。目前临床治疗肝纤维化的有效方法是肝移植,但由于供体缺乏、免疫排斥和治疗费用昂贵等诸多缺...
[期刊论文] 作者:Xiang(Robert) Li,,
来源:旅游学刊 年份:2013
目的地形象在过去近40年中一直是旅游学术研究的热门话题①②③。早期的目的地形象研究偏重于形象的概念界定、测量方法④和形成过程⑤⑥⑦。近年来,目的地形象研究在理论构...
[期刊论文] 作者:Zhang Yue-xiu, Zhang Hua-wei,,
来源:中国预防兽医学报 年份:2004
猪流行性腹泻病毒(PEDV)感染主要引起10日龄内新生仔猪呕吐、水样腹泻和严重肠炎,导致高致病率和高死亡率,是目前引起我国新生仔猪腹泻的主要病原,每年给我国养猪业造成...
[期刊论文] 作者:Zhang Kun-li, Zhang Yuan-feng,,
来源:中国预防兽医学报 年份:2004
先天免疫是宿主防御病原感染的第一道防线,在抵抗病原感染过程中起着至关重要的作用。病原分子模式被模式识别受体所识别,激活天然免疫反应。其中,RLRs(RIG-I和MDA5)是细...
[期刊论文] 作者:Chenjun Zhang,Hengquan Zhang,,
来源:Chinese Journal of Population,Resources and Environment 年份:2014
China experienced a decline of water use intensity in the 11th Five Year Plan,but the water use intensity actually increased in 2009.To the best of our knowledg...
[期刊论文] 作者:Jie ZHANG Jinlong ZHANG,
来源:农业生物技术(英文版) 年份:2019
Abstract[Objectives] This study was conducted to better understand the characteristics of the fetal blood circulation. [Methods] The cardiac opening of the inferior vena cava was observed in goat fet...
[期刊论文] 作者:Xi-xiang ZHANG,Zhong-jie ZHANG,
来源:测试科学与仪器:英文版 年份:2010
The conception of 'advanced radar' is introduced and put forward,while it is proved that the weakpoints of interference can still be employed.Meanwhile,...
[期刊论文] 作者:Zhang Shibing,Zhang Lijun,
来源:系统工程与电子技术:英文版 年份:2007
To suppress the interference in the ultra-wideband (AI-UWB) system is a challenging problem. An anti-interference multiband orthogonal frequency-division mu...
[期刊论文] 作者:Zhang Xiaoming Zhang Zhongzhao,
来源:系统工程与电子技术:英文版 年份:2007
A new adaptive estimator for direct sequence spread spectrum (DSSS) signals using fourth-order cumulant based adaptive method is considered. The general higher-...
[期刊论文] 作者:Zhang De-qiang,Zhang Zhi-yi,
来源:中国林学:英文版 年份:2005
With completion of the Populus genome sequencing project and the availability of many expressed sequence tags (ESTs) databases in forest trees, attention is now...
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