失效的

These induced in transitional zone piercement of drill pipe and many screw thread failures of tool joint.

塔里木油田山前构造带地质结构复杂，同时强化钻井技术在塔里木油田得到应用，使得钻具在井下的使用环境恶劣，钻具工况复杂，导致塔里木油田钻杆加厚过渡带刺漏和钻具螺纹失效事故较多。

By analyzing the causes of the failure of bearing sealing in a certain device of screw conveyer ,the structure of packing box was improved and the combined packing was selected,and the nonleakage of the bearing sealing was attained.

分析螺旋输送器轴封失效原因，通过改造填料函结构，选择组合填料密封，实现了螺旋输送器轴封的无泄漏。

A safety evaluation is made to a high arch dam by means of both deterministic and nondeterministic approaches and the comparison shows that applying both failure probability and risk value to high arch dam safety evaluation is desirable in terms of both safety and economic aspect.

分别利用确定性与非确定性方法对某高拱坝进行了安全评价，通过比较表明：利用失效概率、风险值两个指标对高拱坝进行安全评价可以兼顾安全性、经济性的平衡。

The Parties shall strictly abide by this Contract and shall not unilaterally terminate this Contract before the expiring date of this Contract; otherwise the defaulting party shall pay the non-defaulting party a penalty which is equal to the proportion of retaining fee for the remaining term of this Contract.

合同双方应严格遵守该合同，不应在合同失效期前单方中止该合同，否则，过错方须向非过错方支付相当于本合同聘用条款下聘用定金比例的赔偿金。

However, how to implement effective learning for data on manifold with rings is still a remaining problem.

然而，当面对球体、柱体等环状流形产生的非线性流形数据时，这些方法往往会失效。

Unauthorized modification of the water heater may create a hazard to life and property and will nullify the warranty.

对电热水器未经授权的更改可能会对生命和财产造成危害，而且也导致质量保证条款失效。

Long, thin wall-section sleeves are difficult to manufacture and are prone to failure in operation.

长而薄的管壁难以加工而且顶出时容易失效。

Anti-malaria drugs work by keeping the parasite from neutralizing a toxic byproduct of digestion.

抗疟疾药物工作原理是：抑制疟原虫，让它在消化过程中产生的有毒物质失效。

Polychrones need redundant "Stop!" reminders the way airplanes need multiple engines, each of which can fly the plane solo should the others fail.

多重者们需要多次&叫停&的提醒；就好像飞机要多个引擎一样--每个引擎在其它失效后能单独让飞机飞行。

However, siloxane coatings tend to craze upon exposure to high atomic oxygen effect, and may even result in premature coatings failure.

但是有机硅涂层在高通量的原子氧暴露下表面会产生裂纹，导致涂层提早失效。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。