ipsative score

The Use of Z-score in Capacity Verification about Detection Laboratory;

Z比分数在实验室能力验证检测中的运用

Methods:Using the international general statistical method with "Z-score" to analyze the testing results of lead and arsenic.

方法:采用国际上通用的稳健统计,用"Z比分数"的统计方法对铅、砷的检测结果进行分析。

Methods:The testing results of arsenic and mercury in water were analyzed by using "Z-score" statistical method which is for international purpose.

方法:采用国际通用的稳健统计用"Z比分数"的统计方法对水中砷、汞的检测结果进行分析。

The property of fractional spin of O(3) non-linear sigma model with non-Abel Chern-Simons term at the quantum level is studied.

与经典水平下的研究不同,研究了(2+1)维含非AbelChern Simons项的非线性σ模型量子水平的分数自旋性质。

The property of fractional spin of the O (3) nonlinear sigma model with Hopf and Maxwell-Chern-Simons (MCS) terms is studied.

研究了 (2 +1)维时空中含Hopf项和Maxwell_Chern_Simons (MCS)项的非线性σ模型的分数自旋性质 。

The model is based on stoichiometric mixture fraction space,and a way of separating the numerical effort associated with the solution of the turbulent flow field from that of solving the chemistry is offered.

此模型是通过引入理想混合比分数空间坐标系,将通常坐标系下的组分方程转换到混合比分数空间坐标系下,得出新的组分扩散方程。

The model uses mixture fraction coordinate Z and gets flamelet equation.

此模型先输入有代表性小火焰方程的一系列参数,然后与计算流体动力学的程序(KIVA3V)连接计算出各种物质的混合比分数,利用混合比分数的联合概率密度函数计算出燃烧后各种物质(主要是有害物质)的组成比例。