部件寿命,component life
1)component life部件寿命
英文短句/例句
1.Research on Life Expenditure and Application of Power Plant Boiler Components;电厂锅炉部件寿命损耗的研究及应用
2.Service Life Analysis for the Thick-wall Components of the 600MW Supercritical Boiler600MW超临界锅炉厚壁部件寿命分析
3.Life Estimation and On-line Monitoring for Pressure-bearing Part of Utility Boiler;电站锅炉承压部件寿命分析及在线监测
4.STUDY ON THE LIFE EVALUATION AND OPERATION ANALYSIS EXPERT SYSTEM FOR BOILERS" HIGH TEMPERATURE BEARING ELEMENTS;锅炉高温承压部件寿命预测及运行分析专家系统的研究
5.The Research of Wagon Life Management Decision Support System (HCDSS);货车转向架关键零部件寿命管理决策支持系统的研究
6.STUDY ON LIFE LOSS OF IMPORTANT METAL COMPONENTS FOR PEAK-REGULATING UNITS AND OPTIMIZATION IN OPERATION THEREOF调峰机组重要金属部件寿命损耗及优化运行研究
7.The software composition and adopted methods of the turbine components remanent| life assessment and failure analysis are presented.对汽轮机部件寿命评估和失效分析软件的组成及采用的方法进行了介绍。
8.Simulation of Prediction of Fatigue Life for Component of Railway Vehicle;机车车辆零部件的疲劳寿命预测仿真
9.Failure and Life Analysis on Main Parts of Armored Equipment;装甲装备重要零部件失效与寿命分析
10.Life-span Analysis of Vessel Parts and the Determination of Spare Parts Inventory;船舶部件的寿命分析与备件库存量确定
11.Automatic oiling system lubricates these moving parts and increases the machine durability.全自动加油系统,润滑各部零件,提高机台寿命。
12.Fatigue Life Calculation & Fatigue Test Analysis of Thin-wall Bar in Longitudinal Joint Area薄壁杆件连接部位疲劳寿命计算与试验研究
13.Resonance and Coupling Test System for the Fatigue of Vehicle Components;共振耦合式车用零部件疲劳寿命试验系统
14.Research on Strength and Fatigue Life of Combustion Chamber of A Trubopropeller;某涡桨发动机燃烧室部件强度与寿命计算
15.Research on the Working Life of Key Accessory of Oil Drilling Impacting Machine;石油钻井冲击器关键零部件工作寿命的研究
16.Bayes-Weibull reliability assessment method for long life satellite moving components长寿命卫星活动部件Bayes-Weibull可靠性评估方法
17.Analysis of the Reliability of Warm Standby System with Continuous Switch Lifetime开关寿命连续型3部件温贮备系统可靠性分析
18.Research on Numerical Simulation and Lifetime of High-temperature Components Creep Damage under Multiaxial Stress State;多轴应力状态下高温部件蠕变损伤的数值模拟及寿命研究
相关短句/例句
equipment average life部件平均寿命
3)engine component life发动机部件寿命
4)Life control of modules大部件寿命控制
5)shortened engine component life缩短发动机部件的寿命
6)component ultimate life limitation部件最大寿命限制
延伸阅读
平均寿命平均寿命meanlifetime粒子产生后到衰变时为止平均存在的时间。粒子的性质之一。简称寿命,记为τ。当粒子运动速度很快接近光速时,由于相对论效应,平均寿命将比粒子静止时的长。粒子物理中的平均寿命指该粒子静止时的平均寿命。除了光子、中微子、电子和质子之外,其他粒子都能自发衰变,平均寿命分布在很大的范围。中子的寿命最长,为896秒,其他衰变粒子的寿命都短于10-5秒,最短的约为10-25秒。粒子的寿命与引起粒子衰变的相互作用类型有关,弱衰变的寿命为>10-14秒,电磁衰变的寿命为10-20~10-16秒,强衰变的寿命为10-25~10-20秒。粒子物理通常把寿命>10-20秒的粒子称为稳定粒子,其寿命算是长的。对于长寿命粒子,其寿命可通过粒子在径迹探测器内的径迹长度推算;对于强衰变的粒子,寿命极短,不能靠径迹测量,而是根据粒子寿命τ与能量(质量)的不确定度Γ之间存在的不确定关系τΓ~h来确定。Γ又称为衰变宽度。因此测出粒子衰变引起的质量分布,量出衰变宽度Γ可计算出寿命τ,或者寿命就由衰变宽度Γ表示。