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.
本文对继电器与接触器的接触可靠性及试验数据的处理进行了深入研究。
In this paper, the electrical contact reliability of relay and contactor and the data-processing of reliability test have been studied.
其接触系统的固有频率与响应振幅特性直接影响电磁继电器的接触可靠性。
Natural frequency and response vibration amplitude character of contact system will directly influence the reliability of EMR's mechanical contact.
本实用新型能消除噪声，节约电能，实用可靠，并提高电气触头的接触可靠性。
The utility model has the advantages of noise elimination, energy saving, practicality and reliability, and can improve the contact reliability of electrical contacts.
预测继电器触点接触电阻的研究对于预测其接触可靠性，乃至预测其整体可靠性均具有非常重要的意义。
The prediction study on the contact resistance of relays is very significant to that on the contact reliability of relays, even to the whole reliability.
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.
采用该方法可以区分触头表面污染状态，并根据接触电阻的变化规律及其变化值的大小评价触头接触可靠性。
Based on the new method the distinguish could be made between "clean" contact and "unclean" contact, and we should predicate the contact reliability of relay according to the value of contact...
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.
随着列车运行速度的提高，对接触网系统可靠性的要求也越来越高。
With the increasing of the speed of train, high reliability of the contact system is required.
为了确保飞轮螺栓连接的可靠性，采用接触分析法对螺栓进行了应力分析。
In order to ensure the reliability of flywheel bolt connection, stress analysis of bolt is performed using contact analysis method.
在血吸虫病中度流行区，对以疫水接触史确定化疗对象的筛检方法进行了其真实性和可靠性研究，并对其防治效果进行了纵向观察。
The study on the validity, reliability and control effect of the screening method of regarding water contact as chemotherapy indicator was carried out in schistosomiasis medium endemicity.
从而为内啮合直齿轮的接触强度及其可靠性分析奠定基础。
Thisestablishes the basis of contact strength and reliability studies of internal spur gears.
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.
零件之间的接触与配合问题在内燃机零件强度和可靠性设计中是一个迫切需要解决的重要问题。
The contact and fitting between the engine parts are exigent problems in the design of intensity and reliability.
证明了用静应力场分析动载下接触疲劳裂纹形成与扩展的可靠性；
Static stress field can be reliably applied to analyse initiation and extension of contact fatigue cracks under motive load.
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.
分析结果表明，接触导线线质、张力和刚度以及列车运行速度、波动传播速度和抬升力是影响导线疲劳可靠性的主要因素。
Analyses results show that the materials, tension and rigidity of wires, speed of trains, wave speed, and lift forces are primary factors that affect fatigue life of contact wires.
太大的接触刚度影响计算的可靠性，为此给出了一种简单的处理方法。
In general, oversized contact stiffness may influence the computational reliability, and a simple treatment to get rid of the influence is proposed.
中文描述：体积小，重量轻。线圈功耗低，重接触载荷。强抗休克，抗振动，可靠性高，寿命长。
Description: Small size, light weight. Low coil power consumption, heavy contact load. Strong anti-shock and anti-vibration, high reliability, long life.
接触式测量可靠性高，但是精度低。
为了考察奥氏体-贝氏体球铁的可靠性和使用寿命，还进行了延性断裂韧度与接触疲劳性能的试验。
The tests for the ductile fracture toughness and the contact fatigue are also carried out for examining serviceability and durability of austenite-bainite ductile cast iron.
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.
零件表面质量对零件的耐磨性、抗疲劳强度、抗腐蚀性及接触刚度等使用性能以及寿命、可靠性都有很大的影响。
Surface quality of parts has great influence on the operational performance such as wearing quality, figure strength, corrosion resistance and contact stiffness.
该插头结构简单，插头对插座接触压力均匀，其工作可靠性和使用寿命都可以大大提高。
The plug has the advantages of simple structure, uniform contract pressure on a socket, high operational reliability and long service life.
介绍了3TB40交流接触器辅助触头可靠性试验的方法和试验监测结果。
The paper introduces the method and monitoring result of reliability test research on auxiliary contact of 3TB40 AC contactor.
同时通过传统赫兹接触理论和试验对其进行验证，间接证明了有限元分析模型的合理性及有限元分析方法的可靠性。
At the same time, the traditional Hertz contact theory and analyses of experiments are used to prove that the FEA model used in the paper is accuracy.
通过防止在构成连接部的构件之间的接触部中发生熔敷、磨损、或生锈等，能够提高动力传递装置的可靠性、和耐久性。
Reliability and durability of the power transmission can be enhanced by preventing occurrence of adhesion, abrasion or rust at the contact portion between the members constituting coupling portion.
通过防止在构成连接部的构件之间的接触部中发生熔敷、磨损、或生锈等，能够提高动力传递装置的可靠性、和耐久性。
Reliability and durability of the power transmission can be enhanced by preventing occurrence of adhesion, abrasion or rust at the contact portion between the members constituting coupling portion.
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