The linkage between systematic reduction of variance in reducing project risk.
系统变化的降低于项目风险的降低之间的联系。
Lifecycle based on addressing risk, reduction of variance of cost-to-completion.
生命周期基于风险选择，降低完成费用的偏离。
A measure of risk removed, i.e., the reduction of variance of key project metrics.
去除的风险测量，即，减少关键项目度量标准的方差。
As I will show, reduction of variance in the estimates of project parameters is the key to managing the dynamics of system development.
如我要说明的，项目参数估计中偏差的减少是管理动态系统开发的关键。
This research provided techniques for the application, conservation in vitro of excellent germplasm and reduction of heredity variance of autotetraploids of Plalycodon grandiflorum.
本研究为优良同源四倍体桔梗的推广应用和优良种质离体保存、减少遗传变异提供了技术依据。
This paper proposes Latin hypercube sampling combined with variance reduction techniques of conditional expectation and antithetic variates to assess ultimate strength reliability of ship hull girder.
本文将拉丁超立方抽样法与条件期望和对偶变数方差减缩技术组合用于分析船体总纵极限强度可靠性。
The key to application of random field theory to reliability analysis is how to combine the reduction function of variance obtained by the random theory with the reliability theory.
阐述随机场理论在进行地基可靠度分析中的作用，指出合理确定方差折减函数对地基可靠度分析具有重要意义。
The principle of variance reduction of model parameters estimation through OA-MLHS together with BCT is also discussed.
文中对结合使用OA-MLHS与BCT从而减少了分布参数的估计方差的数学原理进行了分析。
Comparative study on random sampling and Latin hypercube sampling with and without variance reduction techniques is carried out to a number of different limit state functions.
在一系列不同的极限状态函数条件下，对随机抽样法和拉丁超立方抽样法以及是否使用方差减缩技术进行了比较研究。
A new method of linearly constrained minimum variance beamforming that based on Wiener filter is proposed to improve its performance of noise reduction.
为了进一步改善波束形成器的降噪性能，文章提出了一种基于维纳滤波的线性约束最小方差波束形成器。
The variance of nitrate accumulation of different cultivars laid on the variance of the ability in the reduction of nitrate.
不同品种硝酸盐累积的差异取决于还原硝态氮能力的差异。
The variance of nitrate accumulation of different cultivars laid on the variance of the ability in the reduction of nitrate.
不同品种硝酸盐累积的差异取决于还原硝态氮能力的差异。
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