失效

This thesis is based on experiments. By the way of solution experiment and gas experiment I study mechanism invalidation with the two filter materials in the condition of causticity.

论文实验为主，采用了溶液实验法和气体实验法对两种滤料在腐蚀性物质中老化失效的过程进行了研究。

Results showed that the main wear mechanism of automotive engine Oil -pump chain was fatigue wear , and its failure mechanism was the initiation , propagation of cracks and flaking on top layer of pin and bush .

结果表明，汽车发动机机油泵链的主要磨损形式为疲劳磨损，销轴？套筒零件表面的裂纹生成？扩展与剥落是其主要磨损失效机制。

Then, we research the physical and chemic techniques in detail, and analyze the deactivation of the catalyst in use of our test system at present.

随后文章对理化分析技术进行了系统的介绍，并在现有排放测试体系基础上，运用理化分析技术对催化转化器的失效进行了多方位的分析。

IR-drop and electro migration can also reduce the chip performance and even make the chip out of work.

另外，直流电压降和电迁移也会引起芯片性能的降低，甚至导致芯片失效。

To solve this problem,this paper introduced a kind of double- throttling choke,and also built up its designing model.

安装一个节流油嘴存在的最大弊端是节流前后压差很大，造成节流油嘴密封部件很容易失效，这就是目前井下节流仅在浅井中得到广泛应用，而在中深井中应用受到限制的原因之一。

Under the actual production of the traditional technique,the low chrome white cast iron grinding ball is more brittle,which is the main reason to disabled in production and employ.

在传统工艺的实际生产条件下，低铬白口铸铁磨球易形成较大脆性，这是导致此类磨球生产和服役条件下失效的主要原因。

The accurate time delay estimation of a signal can be gained even if there is a great time delay because of the stationary performance of circular correlation.

问题是，当加性噪声双方含有相同的信号和各自到达的时间差时，广义相关法将失效。

The mechanical properties and failure patterns of the clad material are investigated with the method of experiment and theory.

采用理论与试验相结合的方法研究了这类材料的力学性能与主要失效方式。

Secure as Cocytus be neutralized?

像Cocytus这样牢固的管制系统怎么会失效？

Although the electron the that in the past few years development the is sit up current stabilizer may be achieved the cold boot ,Yet also injure the active material on the heater easily but causes very fast blackout but the failuries of fluorescent tube two ends .

近年来发展起来的电子镇流器虽然可以实现冷启动，但也很容易击伤灯丝上的活性物质而使灯管两端很快发黑而失效。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。