surface lifetime
英 [ˈsɜːfɪs ˈlaɪftaɪm]
美 [ˈsɜːrfɪs ˈlaɪftaɪm]
网络 表面寿命
双语例句
- Electrochemical biosensors are effective tools for detecting glucose level, to develop new materials for electrode surface modification and to enhance electrodes 'sensitivity and lifetime became an important study area.
电化学传感器是检测葡萄糖水平的有效手段，开发新的电极表面修饰材料以提高电极灵敏度和延长使用寿命成为研究者关注的一个重要方面。 - The results show as follows: better quality of surface is obtained when 4.0J/mm 2 laser energy density is used. The thermal shock lifetime of the LR specimens is higher than that of plasma spraying ones.
试验结果表明：采用4.0J/mm2的激光能量密度可以得到较好的表面质量，并且具有高于等离子喷涂试样的热震寿命。 - In the research field of new materials, except the designing, manufacturing and exploiting of new materials, it is necessary that the key technologies 'researches of special forming, surface dealing, material property testing, lifetime forecasting and invaliding analyses etc. to be done.
在新材料研究领域，除了要进行新材料的设计、研制和开发以外，同时还要对特种成形加工技术、表面技术、材料性能、寿命预测与失效分析等关键技术进行研究。 - The propagation lifetime of surface cracks can be forecasted by the Paris method. Due to the difficulty of crack detection and the complexity of crack propagation, it is difficult to forecast the propagation lifetime of embedded cracks of work piece in service.
表面裂纹的扩展寿命已经能够被预测，而对于在役工件的深埋裂纹，由于对其检测的困难以及裂纹扩展后形状变化的复杂性，很难预测其扩展寿命。 - Stainless steel is one of the mostly used materials to make servo valve, and the precision of dimension, quality of surface and the crossing hatches of the surface of the precision valve core has important influence on the reliability and lifetime for the servo valve.
不锈钢是最常用的制备伺服阀阀套和阀芯的材料，不锈钢精密阀芯的尺寸精度、表面质量和表面网纹结构等对伺服阀的工作可靠性、寿命等性能具有重要影响。 - The adsorption of CO revealed that the number of surface Ni atoms increased with the increase of copper content, and thereby increased the activity and lifetime of the catalysts, leading to the substantial increase of the yield of the CNT from the decomposition of ethylene.
CO化学吸附得出，随着催化剂中铜含量的增加，还原后催化剂表面镍原子数目增多，因此，催化剂的活性和反应寿命增加，C2H4裂解生成碳纳米管（CNT）的产率随之增加； - Surface topography plays an important role in friction, wear, lubrication, sealing, mating, painting and electroplating. It also has great influence on the whole working performance, lifetime, noise and vibration of components after assembling.
表面形貌对零件的摩擦，磨损，润滑，密封，配合，喷漆，电镀等特性，以及零件装配后设备的整体工作性能，使用寿命，噪声与振动都有很大的影响。 - The results showed that thermal brushing decomposition could easily lead to a "cracking" phenomenon on the surface of the active coating, affecting the electrode catalytic activity and lifetime.
结果表明：采用刷涂热解法制备电极，易造成阳极表面活性涂层产生龟裂现象，影响电极的催化活性和使用寿命。 - The results showed that the Yixian clay, which has greater specific surface area and weak Lewis acid, has a higher activity and lifetime in removal of olefins.
结果表明具有较大比表面积和弱L酸量的义县活性白土脱烯烃性能较高。 - Surface work-hardening layer and residual press stresses can repress the formation of surface cracks and retard the propagating speed of cracks, so that its contact fatigue lifetime can be greatly increased.
表面的形变硬化层和残余压力能延缓表面裂纹的萌生，减慢裂纹的扩展速率，从而能显著地增长接触疲劳寿命。