1) updata efficiency
更新效率
2) effective up-date rate
有效更新率
3) efficient renewal
有效更新
1.
An optimal control model about efficient renewal of a Biosystem is discussed,Existence and uniqueness of a nonnegative classical solution are obtained to this problem by technology to pull characteristic curve,and existence of the optimal control about efficient renwal is given.
考虑了一类生物系统关于有效更新的最优控制模型,利用拉特征线技术,得到了这个系统非负古典解的存在唯一性。
4) update speed
更新速率
1.
Estimating of the update speed of groundwater in Yingchuan plain by using the radioactive element-~3H;
利用放射性氚估算银川平原地下水系统的更新速率
5) probability updating
概率更新
1.
A probability updating methodand its applications in target identification;
一种概率更新方法及在目标识别中的应用
6) renewal rate
更新率
1.
Effects of light intensity,concentration of nitrogen and renewal rate in semicontinuous cultures on growth and recovery yield of Nannochloropsis oculata (Droop) Hibberd;
光、氮和半连续培养更新率对微绿球藻生长与采收量的影响
2.
The marine microalga Nitzschia closterium was cultured semi-continuously in a flat plate photobioreactor to study the effect of renewal rate and renewal cycle on cell growth,cell recovery yield,biochemical components and output rate of biomass.
利用平板式光生物反应器对新月菱形藻进行半连续培养,探讨更新率、更新周期对新月菱形藻生长、细胞采收量、生化成分及细胞生物量产率的影响。
补充资料：更新
①旧的去了，新的来到；除去旧的，换成新的：万象～ㄧ岁序～ㄧ～设备ㄧ～武器。②森林经过采伐、火灾或破坏后重新长起来。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条