阻止

Such material must be conductive to prevent passage of electric elds and highly permeable to prevent passage of magnetic elds.

这种材料必须能够有利于阻止电场的通过并且能够高效阻止磁场的通过。

The idea that monetary policy--raising interest rates (and therefore reducing the amount of money in circulation, because interest is the price of putting money into circulation rather than hoarding it) to check inflation, and lowering interest rates to check economic downturns--holds the key to moderating the business cycle, and therefore to preventing depressions as well as inflations, has been falsified.

货币政策，即提高利率（因而也就降低了货币流通量，理由是：所谓利息，即为将钱投入流通的价格）以阻止通胀，降低利率以阻止经济下滑。这个观念，对于缓和经济周期是很重要的。因而，防范萧条与防范通胀时，货币政策也是最重要的。可是，这个观点一直都是错误的。

Surely it is the duty of the public to discourage anything of this kind, to discredit these foolish meddlers who think they do the Almighty a service by preventing a thorough study of His works.

肯定是市民以阻止这种事情，贬低这些谁相信他们通过阻止了他的作品深入研究全能服务愚蠢meddlers责任。

If the innovation of products is little, the effect of entry deterrence dominates, then the incumbent could carry out the vaporware strategy, if the innovation of products is large, the effect of waiting to buy dominates, then the incumbent could not announce the innovation.

在位者的产品创新程度越小，&阻止进入&效应大于&延迟购买&效应，在位者会采用预告策略；在位者的产品创新程度越大，&阻止进入&效应小于&延迟购买&效应，在位者不采用预告策略。

This method only prevents the meeting of the egg and the sperms.

这手术不能阻止排卵和月经，它只阻止卵子和精子相遇。

Apart from the destruction of their own and the mainland's economy, that is to provide Western countries to stop the development of civilization to the Orient, to prevent the yellow people to stand on the world stage opportunities, if they succeed, then the result is yellow, white people were integrated, When will there will be no repeat equal treatment.

除了破坏自身和大陆的经济之外，就是给西方国家提供阻止东方文明发展的机会，阻止黄种人站上世界舞台的机会，如果给他们得逞，那结果是黄种人被白种人整合了，到时候会不会有平等的待遇再说。

The effects of electroplated Ni layer and electroless plated Ni-P layer on the diffusion behavior in Sn-Ag/Cu solder joint were studied. The results by EPMA analysis showed that the electroless plated Ni-P layer acted as a good diffusion barrier between Sn-Ag solder and Cu substrate. However, the electroplated Ni layer can not hinder the inter-diffusion and reaction between molten Sn-Ag solder and Cu substrate when reflowing, and there was a layer of IMC (Cu6Sn5) at interface of Sn-Ag/C u solder joint.

摘 要：研究了电镀Ni层和化学镀Ni-P合金层对Sn-Ag/Cu焊点扩散行为的影响，电子探针分析表明：化学镀Ni-P合金层能很好地阻止Sn-Ag/Cu焊点在焊接过程中的Cu，Sn互扩散和相互反应；而电镀Ni层则不能阻止Sn-Ag/Cu焊点在焊接过程中的Cu，Sn互扩散和相互反应，界面反应产物仍以Cu6Sn5为主。

KF43X-10 double seal self-defense against the current valve closure is my factory technicians on the latest research and development of products, mainly used in Qing reservoir overflow pipes, valves, there are usually a result of water-sealed to prevent sewage into the stench-money pool, As a result of heavy rains or sewer blockage caused by rain water pipe when the water level can be increased to prevent backflow of sewage-money pool, a good supply of health protection device.

KF43X-10双封自净式防逆水封阀是我厂技术人员研制开发的最新产品，主要应用于清蓄水池溢流管道上，平时因阀内有水封可阻止下水道臭气进入清水池，因大雨或下水道堵塞等造成雨污水管水位增高时可阻止污水倒流清水池，是良好的供水卫生保护装置。

Installation of two outer openings each staggered 180b, the inner and outer openings staggered opening 90b, and pin the three rings with a fixed, outer and inner expansion force in self-expansion force of working together, close to the surface of the pump cylinder run, inflation is not only the axial ring sealed, and the radial seal Ye Hao, it prevents micro-fine sand and into the axial friction pair, can also prevent the micro-fine sand and into the internal voids in the inner ring 3, the operation will not impede expansion ring breathing.

安装时2个外环开口互错开180b，内环开口与外环开口错开90b，并用销钉将3个环固定，外环在自身胀力和内环胀力共同作用下，紧贴泵筒内表面运行，胀圈不但轴向密封好，而且径向密封也好，故阻止微细砂进入轴向摩擦副，也可阻止微细砂进入内环3的内部空隙中，不会阻碍胀圈运行中呼吸。

But is to prevent his injuries the next target--Grace's daughter, Abang required block from daughter fell into the hands of one or all of the kidnapper, there will be hair－raising in front of the very things happen, he wants to save lives and to pay their lives ...

但当务之急，是要阻止悍匪伤害下一个目标——Grace的女儿，阿邦必需阻止其女儿落入绑匪的魔掌之中，前面将有惊险万分的事情发生，他随时要为了救人而付上宝贵生命

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。