查询词典 pre-existence

Finally, considering the request of the GFRP bars reinforced furan resin concrete electrobath, we designed the structure of the electrobath and use finite element method to analyse it. In the process, pre-stress also was considered. The result of use in practice indicate the properties of GFRP bars can meet the request of electrobath structure.

最后结合玻璃钢筋呋喃树脂混凝土电解槽的设计与开发，对电解槽的配筋布置、结构尺寸进行了设计，用有限元方法对电解槽的整体结构进行了计算分析，并考虑了玻璃钢筋预应力的影响，其设计计算结果已在玻璃钢筋呋喃树脂混凝土电解槽的实际生产中得到了应用，且使用情况良好。

The voltage drops of anode,cathode,the voltage between two poles and the voltage drops of generatrix of 80kA pre-baking anode electrobath were tested in Aluminium Electrolysing Works of Shandong Aluminium Industry Co.,Ltd.

对山铝电解铝厂的80kA预焙阳极电解槽的阳极压降、阴极压降、极间电压及母线压降进行测试，并根据测试数据进行电压平衡计算，认为电压分配比较合理，阳极压降偏高。

Department of Physiology, Institute of Basic Medicine,Hebei Medical University, Shijiazhuang 050017Abstract: The effects of ischemia-reperfusion and ischemic preconditioning on hemodynamics, epicardial electrography, myocardial infarct size, cardiomyocytic apoptosis and gene proteins involving apoptosis (Fas, Bcl-2 and Bax) were observed in aneasthetized rabbit myocardium.

在麻醉家兔心肌缺血-再灌注(ischemia-reperfusion，IR)模型上，观察IR和缺血预处理(ischemic pre～con～ditioning， IP)对血流动力学、心外膜电图、心肌梗塞范围、心肌细胞凋亡和凋亡相关调控基因蛋白(Fas、 Bcl-2、 Bax等)的影响。

The work we do will promote strongly the development of control technology to pre-baked aluminium electrolytic cell and gain huge economic benefits.

本课题的开发和研究成果，将有力地推动预焙铝电解槽控制技术的发展，并获得巨大的经济效益。

Pre-baked aluminium electrolytic cell is a non-linear, multivariable and time-varying system, its model is uncertain.

预焙铝电解槽是一种复杂的非线性、多变量时变系统，具有模型的不确定性，并且浓度、极距、温度和分子比等参数在线检测较困难。

It is difficult to detect the alumina concentration, polar distance, temperature and mole ratio on-line, so it is more easily to control pre-baked aluminium electrolytic cell by the method of intelligent fuzzy control.

因此，对于预焙铝电解槽的控制，采用智能控制方法更容易达到预期的控制效果。

For example, there are an aberration reducing triode in cathode lens of Philips electron gun and the pre-astigmatism system for anti-deflection astigmatism.

并且形成了以Philips彩管，SONY彩管，RCA公司的COTY彩管以及其它日本公司彩管为代表的四大彩色显象管系列。

As there was already pre-charge applied to the electroscope, an additional little charge caused reaction.

由于已经有预充电适用于验电器，额外收取很少引起的反应。

The elementary circuit of the receiver is made up of PIN photodiode , pre-amplifier, main amplifier , automatic gain control and regeneration circuit .

光接收机的基本结构由光检测器、前置放大器、主放大器、自动增益控制电路和再生电路所组成。

In inertia system K,geometric sphere is changed to elliptic sphere in K system by Lorentz transformation ,and the pre-sphere of optical wave in K system is changed to sphere in K system.

对惯性系K中的几何球面施以洛仑兹变换，在K′系得到扁椭球面；对K中的光波前球面，在K′系则得到球面；两者皆源于时空的基本属性，但前者是由于物体长度的相对性，后者则是由于光速的不变。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新