温度和湿度也是影响电接触可靠性的重要因素。
Temperature and humidity are also very important factors which affect the electric contact reliability.
所以，研究尘土颗粒对电接触可靠性的影响具有很重要的现实意义。
So it is very important and necessary for us to research the influence of dust on electric contact.
在电接触故障中，由环境因素导致的占了很大一部分，其中尘土污染是影响电接触可靠性的一个重要因素。
A considerable portion of electric contact failure is caused by environmental factors, of which dust contamination is an important factor on electric contact reliability.
阐述了尘土颗粒带电对电接触可靠性的影响以及测量电荷的实验方法，并采用密立根方法对尘土颗粒的带电量进行了测量。
The effect of electrical charged dust particles on electric contact and the method for measuring electric charges are discussed.
微机电系统（MEMS）技术凭借其超精密集成加工的特点，具有微型化、低成本、高可靠性和可大批量生产等优势，在微电接触器件领域大有可为。
MEMS , owning the advantages of ultra fine integrate process , miniaturization, low cost, high reliability and batch manufacturing, pose very promising future in the micro electric contact device.
说明了可编程控制器控制取代传统继电接触控制的方法，使得镗床的可靠性和效率大为提高，在工业上有广泛的应用前景。
It explains that PLC can replace the traditional relay control of boring machine, the reliability and efficiency are improved and has extensive prospect industry.
电磁继电器触点的碰撞接触及所引起的回跳是影响继电器可靠性与电寿命的重要因素。
The collision of electromagnetic relay contacts and corresponding bounce have a strong influence on relay reliability and electrical life.
电磁继电器触点的碰撞接触及所引起的回跳是影响继电器可靠性与电寿命的重要因素。
The collision of electromagnetic relay contacts and corresponding bounce have a strong influence on relay reliability and electrical life.
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