variances的例句大全

hamada and wu ( 1991) proposed a iterated method to estimate location effect under the condition of homogeneity of variances. it's unable to estimate the dispersion effects.

Hamada和Wu（1991）给出了此条件下鉴别和估计位置效应的迭代算法，但由于其模型假定各试验点同方差，因此不能分析散度效应。

the researches on coinstantaneous testing the hypothesis about means and variances on two normal population

两个正态总体均值与方差同时检验问题的研究

estimation for variances of discriminating parameters obtained by ar modelling need a large number of samples or the experiment shall be repeated many times. in this paper, to solve those problems in variance estimation for ar parameters of cutting chatter, a bootstrap method is introduced.

针对故障诊断中AR模型参数判别门限值的确定需要大量样本和重复多次试验的问题，采用小样本统计的Bootstrap方法对车削振颤AR模型参数的方差进行了估计。

these significant variances were also observed between groups with higher and normal whr but not with different bmi.

但是，体质量指数的正常和体质量指数升高人群之间则无此变化。

a wind tunnel simulation on mean flow variances over transverse dunes

横向沙丘气流平均速度变化规律的风洞模拟

using the metric tensor ? ? one may form components of other variances.

利用度量张量？夯箍梢怨钩善渌？变异的分量。

statistical interpretation of data--techniques of estimation and tests relating to means and variances of normal distributions

数据的统计处理和解释正态分布均值和方差的估计与检验方法

statistical interpretation of data; tests and confidence intervals relating to expectations and variances

数据的统计分析.期望值及变异检验法和置信区间

statistical interpretation of data; techniques of estimation and tests relating to means and variances

数据的统计说明.有关平均数与方差数的估算与试验技术

the system reports variances against these standard costs when invoices are entered against suppliers for the goods received.

当输入收到商品的发票时，webERP会报告新的成本与标准成本的差异。

wood density, fiber width, fiber length to width of taixing two-year hybrid seedlings had no significant variances, while fiber length, microfibril angel and water content of wood showed significant variances. 6.

泰兴杂交种F1代2年生子代苗的木材密度、纤维宽度和纤维长宽比均无显著差异，而木材含水率、纤维长度和微纤丝角存在显著或极显著差异。

Through Bartlett's test for egualvariances, the variances of the three groups weren't egual.

70两针组与三针组与双钢板组均有显著性差异(P< 0.05).

That subsection allows variances based on water quality considerations.

那条细目基于对水质的考虑,允许有差异.

In subsequent cases, the Court clarified the nature of these " FDF " variances.

在随后的案例中, 法院澄清了这些 “ 根本不同 ” 差异的实质.

Some variances are caused by fac-tors that managers cannot control.

有些影响差异的因素不是管理员能够控制的.

Are there any zoning variances pending?

存在未决的分区纠葛 吗 ?

Variances of direct material, direct labor, and factory overhead.

直接材料, 生产工人和制造费用的方差.

This is possible if variances are identified and informed actions are taken at major design milestones.

这是可能的,如果差额确定,并通知采取行动的主要设计的里程碑.

Variances of an inch in height either way are permissible, though less desirable.

高度误差在一英寸内是被允许的, 而且宁小勿大.

And using perturbation moment theory, the variances of random differential equations material point shift were gotten.

通过小噪声摄动理论, 建立了小噪声随机微分方程.