下降速率 meaning in English
descent speed
fall off rate
lowering speed
rate of descent
Examples
- The settlement is rarely even : different parts sink at different rates
这种陷落很少一致:不同的部分不同的下降速率。 - Post - acceleration , the rate of memory decline was increased by 0 . 10 points per year for each year of additional formal education
后加速期,每多接受1年正规教育,记忆力下降速率增加0 . 10 。 - Experimental process shows that variance of underwater distributary channel and declining rate of lake plane are closely related to moving intension of motive soleplate
实验过程显示,水下分流河道的变迁与湖平面的下降速率及活动底板的运动强度密切相关。 - From 1950 to 1980 , the annual decrease rate of china ' s infant mortality was above five percent , higher than the annual decrease rate ( 2 . 5 percent ) of the average infant mortality of developing countries in the same period and also higher than that ( 4 . 6 percent ) of developed countries
1950年至1980年,中国婴儿死亡率的年平均下降速率在5以上,此下降速率既快于同期发展中国家平均婴儿死亡率下降速率( 2 . 5 ) ,也快于发达国家年平均下降速率( 4 . 6 ) 。 - Stress - strength interference model of structure reliability is introduced to analyze human reliability . the decrease speed of strength with time is studied by the human stress - strength interference model , and its probability density function is derived . similar to engineering reliability analysis method , ucav system reliability diagram and fault tree are presented , fmeca is also performed
论文的第二部分研究无人作战飞机系统的可靠性分析,在对人的差错的原因深入分析的基础上,建立了人的通用差错模型,借鉴结构可靠性分析方法,建立了人的可靠性的应力强度模型,推导了强度随时间下降速率的概率分布;运用工程可靠性分析方法,建立了无人作战飞机系统的可靠性框图、故障树,并且做了人的差错的故障模式影响分析。