查询词典 weighted mean

Therefore, the correct interpretation of economic meanings between both general and weighted simple regressions becomes very important.

本文指出母体分配密度函数的设定并不是唯一的，因而一般简单回归及加权简单回归经济意义的正确诠释，变成非常重要。

Based on the railway transportation data from 1978 to 2005,the four targets,such as passenger,passenger kilometers,freight traffic,freight ton kilometers are analyzed;and gravity center model,coefficient of variation and the weighted coefficient of are applied to in order to measure and evaluate the regional railway transportation disparities.

利用1978~2005年的铁路运输数据，采用重心模型、变异系数和加权变异系数，从客运量、客运周转量、货运量和货运周转量4个方面，对中国铁路运输的区域差异进行了统计分析和评价。

The corresponding color weighted diagraph was setup in dependence on the inference relation of the security holes in the intruded machine. With the vulnerability-log relation matrix, we searched different forensic information source and got the corresponding support value which could help to prune the false relation between the nodes and get the remote suspicious host. Then analyzing the suspicious host in the same way.

以漏洞间推理关系为前提，从受害主机入手，构造有色加权有向图，在多日志中查找漏洞被利用的解释信息，并由查找结果对漏洞链动态剪枝，得到主机漏洞攻击链和攻击该受害主机的嫌疑主机，对嫌疑主机迭代分析，推理出网络漏洞攻击链。

Not only that, they weighted close to 25 kilograms and were almost as big as typewriters.

不仅这样，他们的重量将近25千克，有打印机那么大。

We apply this characteriza-tion to combining w-balanced weighted graphs to form larger ones.

根据这个刻画，我们用小的〓平衡赋权图来构造大的〓平衡赋权图。

Weighted trade policy proxy for each congressional district are constructed and shown to be significant.

每个国会选区加权贸易政策代理权的构造和表现都是非常突出的。

Radial basis function coupled with a polynomial basis function was used as a trail function, and a Heaviside function was used as a test function of the weighted residual method.

这种无网格方法采用径向基函数耦合多项式基函数来近似试函数，采用Heaviside函数作为加权残值法中的权函数。

The linear reconstruction approach using Green-Gauss gradient estimation is applied in order to obtain second order spatial accuracy. A new gradient estimation based on the weighted average of Barth and Jespersen's three point model limiter is employed to minimize the numerical oscillations around solution discontinuities.

利用格林－高斯公式对控制体内的变量进行线性重构，获得空间二阶精度，并采用Barth型限制器以抑制数值解的振荡。

Unit sale is over the mean for the first quarter or above the first quarter mean.

单位产品销售额超过了第一季度的平均数。

By the way, my Biochem 172/182 quiz 4 is above mean la, the first time i have a 10, and the 1st time above mean.

妈子问我忙不忙，累不累时，我真的很想告诉她：别要担心。。。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。