查询词典 wear out

The main negative influence on the turbine life is the wear-out of lapse roll bearing which is a stochastic phenomenon with continuation of time under a special condition.

涡轮寿命的薄弱环节主要是滚动轴承的磨损，它是在特定环境条件下，随时间的延续而出现失效的随机现象。

A virtual test of reliability was proposed to solve the wear-out failure problem of the main sliding bearing of reciprocating compressor.

针对往复式压缩机主轴承的磨损失效问题，提出一种可靠性虚拟试验方法。

There are many parameters which can influence the CMP process,and there are also some complex process(for example the wear-out of the pad,and the exchange of the pad).So those make the RBR control of CMP process b...

本文结合CMP工艺分析了RBR控制，并以双指数权重调整方法为例描述了用于CMP的RBR控制算法，最后介绍了RBR控制在CMP工艺应用中的最新研究结果。

Then a new method of determining the wear-out of the grinding wheel by the ratio σ_z/σ_t is presented.

结果表明，砂轮磨损过程对磨削加工表面层质量，尤其是对磨削残余应力的性质、大小、分布状态影响很大。

Use your rear derailleur to go through the gears in a progressive manner, wear-out those shifters, this way you will maximize those shifters.

在最急迫的变速时刻最好使用后变速，如此也会用坏变速器，确保变速器在最佳的工作状况下。

The most common causes of failed surgery found in 24 cases were aseptic loosening and peri-prosthetic osteolysis, wear-out of acetabulum was seen in 7, malpositioned prostheses in 6 and postoperative dislocation in 3. Infection and fracture of femoral stem happened in 3 and 2 patients respectively.

最常见的原因是假体松动、假体周围骨溶解，共24例次，其次为人工股骨头引起髋臼磨损7例次，假体置入位置不良6例次，人工髋关节脱位3例次，术后感染3例次，假体股骨柄断裂2例次。

When the allowable failure rate is specified,the three periods (namely,early failure period,random failure period,and wear-out failure period) ca ...

在载荷和强度分布已知的情况下，可直接运用本文模型计算零件在任意时刻的可靠度和失效率。

A compact and closed frame structure protects vulnerable parts and mechanisms from outer effects like weather, wear-out and vandalism. A high user comfort is provided by an auxiliary motor and an automatically seat post, which makes height adjustment easier for frequent changing users.

封闭的外覆设计可以保护较脆弱的零件使其不受天气或外力的破坏，电力辅助的自动化座椅调整可以随时适应不同使用者的变换。

Due to the moving mechanical parts, the conventional mechanical valves not only incur the following problems such as the structural complexity, large volume size, high precise machining, easy wear-out, and high cost, but also incur the control difficulty, slow response, high noise, and low reliability.

传统的液压控制阀由于存在活动的机械部件，不仅结构复杂、体积大、加工要求高、容易磨损、成本高，而且还存在不易控制、响应慢、工作噪声大、工作可靠性低等问题。

Polyimide wear-out and breakdown can occur under long-term electric stressing due to many different reasons, making their insulating life ended.

但其合成方法保密，结构特性还不清楚，当其受到长时间电应力作用时，会由于多种原因发生击穿，导致其绝缘寿命终止。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。