反向

Note 4: Assumes that the external PNP pass transistor has negligible B-E reverse-leakage current when the emitter is biased at 0V and the base is biased at 4.2V.

注4：假设的外部PNP晶体管已经成为微不足道的反向漏电流时，发射器是在0V和有偏见的基础是偏颇于4.2V。

In this dissertation, the mechanism of RNAi and basic principle and methods are used to analyze the distributing of reverse complementation sequence correlated with RNAi. It is presumed that a genetic regulation network related with endogenesis RNAi is in existence.

本文根据RNA干扰的基本原理，运用生物信息学的原理和方法，通过计算机编程寻找和RNA干扰相关的反向互补序列，在各种模式生物基因组中找到大量发夹—靶点作用对，并统计了这些序列在各种模式生物基因组中的分布情况，推测存在一个由内源性RNA干扰参与的一个基因调控网络。

To date, three kinds of reverse genetics systems, in vitro transcription system, system induced by endogeny T7 RNA polymerase and system induced by RNA polymeraseⅡ, were used to research IBDV. But these systems have some shortcomings in the efficiency and convenience of virus rescue.

目前用于IBDV研究的体外转录、基于T7RNA聚合酶的体内转录、RNA聚合酶Ⅱ体内转录等反向遗传操作系统在病毒拯救效率和操作简便性等方面仍然存在着一些问题。

Try to make a little oppositely change of direction of our head oppositely to make the force of turning in the endolymph lesserthis could be done IF there are so many turning e.g.

可以做少量适当的反向运动，借以将淋巴液的惯性运动停止下来

The reversely connected FETs allow both short circuits to be prevented in the energise mode and allow the coil to be rapidly switched off.

反向连接的FET防止在激励模式中的两个短路，并允许线圈快速关断。

The numerical results show that, after the hot intrusion reaches the cold wall, some accumulates in the cold top corner, since the cold boundary layer flow cannot entrain all of the hot intrusion.

结果表明：当热入侵流抵达腔体冷壁后，由于冷壁无法卷入所有的热入侵流，热入侵流在冷上角堆积并产生一个反向流动，在冷壁边界层附近形成一个顺时针涡，该涡在浮力效应驱动下可返回热壁，并在腔体的冷热壁之间形成了腔体尺度的流体振荡，即内重力波。

The observational data can only identify an equivalence class of DAGs, so we must perform intervention experiments to determine the directions of reversible edges from experimental data.

然而，仅有观察数据只能识别出DAG的一个等价类，而不能唯一确定其中的一个DAG，因为可反向边的方向不能确定，所以，必须进行干预实验。

CAS is currently rely mainly on the diagnosis of coronary provocation test, including acetylcholine and ergonovine test pilot, domestic scholars have found in 201Tl SPECT myocardial perfusion imaging in the cardiac stress test was reverse redistribution is CAS One of the characteristics of patients, if the combination of exercise electrocardiography test negative as well as the rest of the clinical features of chest pain, diagnosis of coronary artery spasm highest sensitivity and can be made respectively 98% and 90% respectively.

目前诊断CAS主要依靠冠状动脉内激发试验，包括乙酰胆碱试验与麦角新碱试验，国内学者发现在201TlSPECT心肌灌注显像心脏负荷试验中呈反向再分布现象是CAS患者的特点之一，若结合运动心电图试验阴性以及静息性胸痛的临床特点，诊断冠冠状动脉痉挛的灵敏度以及特意度分别可以达到98％和90％。

Finally, the influence on the uplink Erlang capacity is analyzed, which is caused by data call arrival process and service duration and rate control algorithm.

最后，研究了数据业务的呼叫到达过程与服务时长的变化以及速率控制算法对反向爱尔兰容量的影响。

Gold usually moves with it, not in the opposite direction as it has lately, notes Commerzbank analyst Eugen Weinberg.

德国商业银行的分析师温伯格说，金价通常与该指数同向而动，而不是像最近那样与该指数反向运行。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。