【摘 要】
:
Seventeen years ago, when China suffered an outbreak of severe acute respiratory syndrome (SARS), it took seven months to develop animal models essential for th
论文部分内容阅读
Seventeen years ago, when China suffered an outbreak of severe acute respiratory syndrome (SARS), it took seven months to develop animal models essential for the application of anti-virus drug findings from bench to bedside.
其他文献
滚动转子式压缩机由于活塞外径和气缸内径之间有配合间隙,所以在压缩机运转过程中从该途径的制冷剂泄漏不可避免,从而直接影响到压缩机的性能.理论上径向间隙的减小,能够有效
So Noan, you will be able to check out lunar soil in Beijing. Thetional Museum of China an-nounced that it would exhibit the lunar samples brought back in Decem
基于社会类化理论和信息决策理论,以2013—2017年沪深2091家非金融上市公司为样本,运用面板门槛模型,考察企业高管团队中不同海归(有国外学习和工作经验的留学归国人员)比例
One notable feature of China's growth since the late 1970s is that certain regional pinpoints often take the lead in carving out a new path for development befo
本文归纳了引起冰箱"脏堵"的主要因素,着重介绍冰箱"脏堵"问题的分析方法和控制手段,提出应注意从原料到零件,从设备到工艺,多角度全方位进行控制.
以电阻焊原理为理论基础,对冰箱压缩机三管采用电阻焊工艺进行系统的研究,通过控制影响焊接质量的几个关键因素,利用可靠的检测手段,达到控制质量的目的.
Three areas have emerged as priorities for international cooperation from the special edition of the Munich Security Conference held virtually on February 19, w
本文中用CFD(计算流体动力学)方法对应用于冰箱上的往复式制冷压缩机供油系统进行了流体动力学分析.在供油系统中,油池中的油通过位于曲轴底端的离心泵来提供的.文中使用了ST
本文对制冷剂在管路中的流动噪声和毛细管喷射噪声产生的机理根源进行了阐述,特别对冰箱毛细管出口噪声来源进行了具体的分析,指出随着压机降噪技术的不断提高,冰箱系统噪音
多年来,英语教育一直注重的是语法和阅读,应试的痕迹很明显,英语听和说的训练很少.其实,学好语言的目的是为了更好的交流,只有听懂对方说的话,才有可能继续交流.