失效的

Finally, if the reformulated qucries can not return a valid result set, the mappings used in reformulating queries arc proved to be invalid.

最后，根据重写后的查询能否返回合法实例，就可以判定查询重写所使用的映射是否失效。

For the first time the Tikhonov s regularizing method is used to solve the failure rate of the products of electrical engineering when their failure distribution is unknown.

当电工产品的失效分布类型未知时，首次利用求解不适定问题的正则化方法来求解其失效率。

This will get the expensive rehashing out of the way and let you store iterators, safe in the knowledge that they won't be invalidated.

这样可以养活不必要的代价昂贵的重散列，让你可以保存迭代器，并确知它们不会失效。

Chrono Rifted units can now be selected by control group number after warping back in.

被超时空裂隙暂时卷跑的部队，恢复之后之前的编队号码不再失效

Yutas: If the Oni skimped, that means you remained in the world you came from.

如果那小鬼的传送法术失效，你们就会留在原来的世界中。

We need new safe-fail policies to prevent inevitable institutional failures from snowballing into economic crises.

我们需要新的&安全失效&政策，以防止不可避免的机构破产迅速发展为经济危机。

The chamber must be un-watered to replace tensioning rods where the last one has a high probability of failing.

闸室内的水必须排空后才能进行张力杆更换作业，原来的张力杆很可能已经失效。

T render the computer unusable, but it undoes people's efforts to personalize their computer screens with photos or designs.

这种变换并不会使用户的电脑不能使用，只是让他们个性化电脑屏幕的图片或设计失效。

The link load balancing technique is proved in theory to be able to improve system availability greatly.Then the paper presents a dynamic link load balancing algorithm which can avoid the failure path.

理论上证明了采用路径负载均衡技术对于提高系统可用性是有效的，提出了一种可避免失效路径的动态路径负载均衡算法。

It makes knowledge acquisition come true to obtain diagnosis rule base according to the fault tree.

由此突出了故障树分析法在建造大型复杂的失效诊断专家系统中的重要作用。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐