失效的

Lossy links use in a sensor network affect network performance,and hence need to be detected and repaired.

严重报文丢失的失效链路影响无线传感器网络的性能，需加以发现并修复。

These are the accumulated operating times within the cycle, for example, the odometer mileages on a truck when it failed or the time elapse meter on a device reset to zero at the beginning of a cycle.

这些数据是在该周期内的累积操作时间，如卡车在失效时的行驶里程，或者 the time elapse meter on a device reset to zero 在周期开始时复位置0。

By using magnetron sputtering technique, the rare earth films including Ce-rich mischmetal, La-rich mischmetal, lanthanum and yttrium were prepared on glass, ITO glass and Si substrates under the vacuum environment. The crystal structure, surface morphology, electrochemical properties and optical performances during the hydriding/dehydriding process were investigated, the reaction mechanism and invalidation reason were analyzed as well.

本文采用直流磁控溅射方法分别在玻璃、ITO玻璃和Si片等基体上制备了富铈、富镧、La和Y等稀土系薄膜，对所制备的稀土薄膜在气态和电化学充放氢过程中的晶体结构、表面形貌、电化学性能和光学性能等进行了研究，并对其反应机理和失效原因进行了探讨。

5 All documents, letters, telegrams and telexes interexchanged between both Parties before the signing of the contract shall become null and void automatically from the date on which the contract comes into force.

11.5 双方在本合同生效前交换的所有文件，函电等在本合同生效的同时自动失效。

To examine and analyze the fracture of spring made of 55CrSi oil-tempered spring steel wire as pre-pressing.

对55CrS i油淬火回火弹簧钢丝绕制的弹簧在压并时出现的断裂进行检测分析，研究结果显示，如果工艺或操作不当、磨削力量过大会产生马氏体及裂纹，导致弹簧早期失效。

If the legal or political process cannot be relied on , then economic nostrums that would work in developed markets will fail .

如果新兴市场的法律或政治程序不可依赖，那么，在发达市场管用的经济秘方在这里也会失效。

At this time the relay contacts can be seen after the pull-off O5s This shows that ABS control module has control of the relay,as why did it after the pull-bounce,it should be is asystem to monitor the failure of the circuit failure protection.The next testing.

此时可看到继电器触点吸合O5s后断开，这说明ABS控制模块对继电器有所控制，至于吸合后为何又弹开，应该是系统监测到电路故障后的失效保护功能接下来的检测工作。

The data operation on POS is to transfer data and save into data base or data files, while the member card re-emission system is used to recycle run out member card and reduce cost.

POS机上的数据操作主要是将POS机上的数据转存到数据库或数据文件中，而会员卡再发行系统则可以通过将失效会员卡循环利用，从而保证成本控制。

"This Guarantee shall become null end void 30 days from the date of the issuance of the Certificate of Performance Test signed by the Buyer and the Seller in accordance with Article 7.3.3 of the Commercial Contract or by the date of refund in full of the advance payment to the Buyer, whichever occurs earlier."

此保函自买卖双方根据商务合同第7.3.3条款而签发的&考核证书&之日起或自向买方退款之日起30天内失效并作废，以先发生的为准。

Through the analysis of cause of slurry valve rod failure and its improvement,the life span of the Y-type discharge valve is over one time longer than before.

通过对放料阀阀杆失效原因的分析与改进，使Y型放料阀的寿命延长一倍以上。

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