Studies on Prolonging the Life-time of Cool Platelets by Glycosylation;
糖基化修饰延长冷藏血小板体内寿命的初步研究
Standard test methods for minority carrier lifetime in bulk germanium and silicon silicon by measurement of photoconductivity decay
GB/T1553-1997硅和锗体内少数载流子寿命测定光电导衰减法
Research domestic part of excellent mans gymnastics athletes to succeed the extension the sport the life-span;
对国内部分优秀男子体操运动员成功延长运动寿命的研究
Design of a capsule wireless endoscopic MEMS and study on its working life
人体胶囊式无线内窥微机电系统的设计与工作寿命研究
Research on Time-Varying Reliability of Suspension Bridge Hanger in a Whole-Life Period
悬索桥吊索寿命期内动态可靠性分析
actual life
有效寿命,实际寿命
Fluid friction, less wear of belt, service life being as fitted with safe protection device.
流体摩擦，胶带磨损小，寿命提高一倍。
Sintering as a whole offers resistance against friction, pressure and corrosion, with long service life.
整体烧结，耐磨耐压耐腐，使用寿命长。
Integral Backseat– hardfaced for maximum backseat life.
(10) 整体后座–硬面，使用寿命最长。
Pollution shortens considerably the life expectancy of a body of water.
污染使水体的估计寿命大为缩短。
Architecture and Integration of Life-cycle Safety Guarantee System of Structures;
结构全寿命安全保障体系及集成研究
Development of Time-Temperature Indicating Chemical Reaction System Based on Alkaline Lipase;
碱性脂肪酶货架寿命指示体系的开发
Study on the Repetition-rate Long-lifetime Gas Spark Switch;
重复频率长寿命气体火花开关的研究
The Fatigue Life Prediction of Key Parts of Electric Locomotive;
电力机车车体关键部位疲劳寿命预测
Overall concept of Life Cycle Management of engineering projects;
工程项目全寿命周期管理的整体构想
The processing hole sealing of ICE castings is an important factor which affects the engine service performance, reliability and operating life.
内燃机机体和气缸盖工艺孔的密封性是影响发动机使用性、可靠性、寿命的重要因素。
Within a nucleus, it can acquire an infinite lifetime.
在原子核内，中子可以获得无限长的寿命。
The Economic Study of Strengthening Scheme for Existing Bridge within It s Lifetime;
既有桥梁全寿命期内加固方案的经济性研究