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1)  variable coefficient
变系数
1.
Interpolation perturbation method for solving boundary layer type problems of second order ordinary differential eguations with variable coefficients;
变系数二阶常微分方程的边界层型问题的插值摄动解法
2.
Soliton solutions for variable coefficient nonlinear Schrdinger equation for optical fiber and their application;
光纤中变系数非线性Schrdinger方程的孤子解及其应用
3.
Series solution for boundary value problem of nonhomogeneous harmonic equation with variable coefficient;
一类变系数非齐次调和方程边值问题的级数解
2)  Varying coefficient
变系数
1.
Semiparametric Estimation of Varying Coefficient Dynamic Panel Data Models;
变系数动态面板数据模型的半参数估计
2.
In the present paper, making use of the relation between Riccati equation and second-order linear differential equation with varying coefficients, we obtain the general solutions of a class of second-orderlinear differential equations with varying coefficients, and denote the essence of the main results in general solntion of a class of differential equation.
利用Riccati方程和二阶变系数线性微分方程之间的关系,得到了一类二阶变系数线性微分方程的通解公式,并指出“一类变系数微分方程的通解”中的主要结果的实
3.
In this paper the above ways are used to discuss a semilinear development equation system with varying coefficient and the solution will blow up under some conditions.
讨论变系数半线性发展方程组解的爆破问题时,通常先对解进行估计,然后讨论在一定条件下解的爆破。
3)  variation coefficient
变异系数
1.
Analysis on the variation coefficient of response spectra of earthquake ground motions;
地震动反应谱变异系数分析
2.
Investigation and Analysis of the Weight Variation Coefficient of the Silkworm Rearing with Artificial Diet;
人工饲料育家蚕体重变异系数调查与分析
3.
The variation coefficients between body height and chest circumference were also analyzed.
具体讨论了中老年男性的体型特征,各类体型中身高与胸围的分布特征,身高与胸围的变异系数,体型特征的因子构成及因子中变量的相关关系等。
4)  modification coefficient
变位系数
1.
The optimization of the gear modification coefficient of the dryer decelerator in paper machine;
烘缸传动齿轮的变位系数调整改进方法
2.
Method of selecting modification coefficient of involute internal gear with zero-tooth-difference mechanism;
渐开线零齿差内啮合齿轮副变位系数的选择
3.
Modification coefficient choose of the involute planetary gear drive with small teeth difference based on CAD;
基于CAD的渐开线少齿差行星齿轮传动变位系数的选取
5)  coefficient of variation
变异系数
1.
Boundary Points Detection Algorithm Based on Coefficient of Variation
基于变异系数的边界点检测算法
2.
Relationships between coefficient of variation of diameter and height and competition index of main coniferous trees in Changbai Mountains
长白山主要针叶树种胸径和树高变异系数与竞争因子的关系
3.
Study on coefficient of variation of bone mineral density by Prodigy-DXA measurement
Prodigy型骨密度仪测量骨密度的变异系数研究
6)  variance coefficient
变异系数
1.
The variance coefficient of gold element is a sensitive indication for recongnition of available level of metalizatioin of rock-gold built in the high gold content area ,and the intensive differentiation is related to regional ge.
变异系数是识别高值区岩金成矿有利程度的敏感指标,金元素的强烈的分异作用与区域地质作用有关。
2.
Some measurements for decreasing the variance coefficient and improving the evenness of permeability therefore improving the burning ability of cigarette paper are discussed.
通过调整生产工艺及设备改造,提高了卷烟纸的透气度及均匀性,降低了变异系数,使卷烟纸的质量得到提高。
3.
Through increased production percent of yield,distinct difference,variance coefficient method,regression coefficient method,high stabilization coefficient method and non parameter tolerance method etc,adaptability of ten new maize varieties are analyzed at four pot of high elevation mountain areas in this paper.
用产量增产百分数、差异显著性、变异系数法、回归系数法、高稳系数法和非参数度量法等多种分析方法 ,对 10个玉米新品种在高海拔山区 4个地点的适应性进行了系统聚类。
补充资料:变异系数
分子式:
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性质:又称相对标准差。是测定标准差与测定平均值之比,以符号V表示。可用它来比较在量纲或数量级上不同的测定数组的相对离散程度的大小。

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