... 比率控制计 ratio control meter 比率推定量 ratio estimate 流量比控制器 ratio flow controller ...
基于6个网页-相关网页
double ratio estimate 复比估计值
variance of ratio estimate 比率估计值的方差
separate ratio estimate 分别比率估计值 ; 分离比估计值
combined ratio estimate [统计] 组合比率估计 ; 组合比估计
ratio estimate sampling 比率估计抽样
compound ratio estimate 复合比率估计值
multivariate ratio estimate 多元比率估计
bias of ratio estimate [数] 比率估计偏倚
The capital-output ratio estimate for2012 was 5.5:1, meaning that a capital input of $5.50 achieves only $1 [ofoutput].
该报告表示,“2012年的资本产出比率估值为5.5:1,意味着(每)5.50美元的资金投入仅有1美元产出。
For the ratio estimate in two-stage sampling, the bias and mean square errors(MES) of the estimater value have been obtained, and the estimater value of the MSE has been given.
给出了二阶比估计量的偏差、估计量的均方误差以及均方误差的估计。
That ratio could climb to about 14% by the end of next year, some analysts estimate.
部分分析师预计,这一比率到明年年底时可能会升至14%左右。
应用推荐