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[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:Hua Zhang,Lian Zhang, 来源:海南医科大学学报(英文版) 年份:2018
Objective:To study the influence of propofol or etomidate combined with remifentanil in painless gastroscopy on inflammatory stress response.Methods: 117 patien...
[期刊论文] 作者:Yi-Min Zhang,Guang-Ping Zhang, 来源:海南医科大学学报(英文版) 年份:2017
Objective: To study the correlation of electrophysiological characteristics Tp-ec and Tp-e/QT with myocardial injury and oxygen free radical generation in patie...
[期刊论文] 作者:Xiao-Sha Zhang,Wei Zhang, 来源:海南医科大学学报(英文版) 年份:2017
Objective: To observe the influence of promoting blood circulation to remove blood stasis combined with laparoscopy on serum MCP-1, RANTES, oxidative stress and...
[期刊论文] 作者:Fan Zhang,Xinhai Zhang,, 来源:光电工程 年份:2017
A 2 kW single-mode fiber laser with two cascade home-made cladding light strippers(CLSs) has been demonstrated by employing bidirectional-pump scheme.2.009 k W...
[期刊论文] 作者:Xueao Zhang,Sen Zhang, 来源:光电工程 年份:2017
[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...
[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 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 Li-ya,ZHANG Hong-mei, 来源:重庆大学学报:英文版 年份:2014
It is an important part of green mining to control the disasters of coal mining which have caused irreversible damages to buildings and ecological environment....
[期刊论文] 作者:ZHANG Zhaochun ZHANG Neng, 来源:稀有金属:英文版 年份:2010
The main aim of this paper is to discuss the confinement effects on the optical and acoustic phonon vibrational modes in gallium phosphide(GaP) nanoparticles(cy...
[期刊论文] 作者:Zhang Mu Zhang Shunyi, 来源:电子科学学刊:英文版 年份:2006
[期刊论文] 作者:ZHANG Dailei,ZHANG Chong,, 来源:Global Geology 年份:2016
BP( Back Propagation) neural network and PSO( Particle Swarm Optimization) are two main heuristic optimization methods,and are usually used as nonlinear inversi...
[期刊论文] 作者:ZHANG Qian,ZHANG Shuo,, 来源:Aerospace China 年份:2019
The electrical system in a launch vehicle contains multiple wireless communications systems. A large number of prelaunch tests are needed to verify the correctness and reliability of electric systems...
[期刊论文] 作者:ZHANG Bin ZHANG Wei, 来源:东华大学学报:英文版 年份:2002
China's telecom sector has experienced decade-long reform and market opening. The reform and prospects of China's telecom service industry are analysed...
[期刊论文] 作者:Xi Zhang,Tao Zhang, 来源:通讯、网络与系统学国际期刊(英文) 年份:2017
The airspace communication network based on spacecraft has a wide range of applications in regional information enhancement and emergency communication. In this...
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