1) direction bias sampling method
方向偏倚抽样方法
2) directional biasing
方向偏倚
1.
For practical computations,the specific Monte-Carlo code introduced here uses implicit capture、 weight and energy cut off、geometric splitting and Russian roulette and directional biasing techniques as primary variance re- duction methods.
在这个专用 MC 程序中,使用了几种有效方差降低技巧,如:隐吸收、权截断、能量截断、几何分裂和赌、方向偏倚等。
3) biased sampling
偏倚抽样
1.
With dynamical grid-partitioning of the data space,distribution density of data streams is approximated,and based on which a density biased sampling method is presented.
利用数据空间动态网格划分的方法,对数据流空间的数据分布密度情况进行模拟,并在此基础上提出了一种基于密度的偏倚抽样方法。
4) criticality source direction biasing
临界源方向偏倚
1.
The sampling method by coupling criticality source direction biasing and the exponential transform is established for duct shielding calculation.
建立临界源方向偏倚和指数变换相结合的耦合抽样方法 ,用于反应堆孔道的屏蔽计算 。
5) directional simulation
方向抽样
6) Sampling method
抽样方法
1.
Spatial dispersion pattern and sampling method of sweet beet (Spodoptera exigua (Hübner)) larva in green Chinese onion fields;
甜菜夜蛾幼虫在大葱上空间分布型及抽样方法
2.
Research on comparisons among cement sampling methods' error
出厂水泥不同抽样方法误差比较研究
3.
Through analysis of typical instances, shortcomings that existing in GB 5491-1985 percentage sampling method for wheat flour in bags in inspection and supervision were pointed out.
在实际工作中,通过典型事例分析,指出在监督检验中,袋装小麦粉按GB5491—1985 百分比抽样方法存在的缺陷,建议采用GB2828 标准,以解决批量大小时判别的宽严问
补充资料:错误分类偏倚
错误分类偏倚
错误分类是指将一个调查对象,一个数值或一个特征错误地分到不是它所属的类别中。
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