变化系数

The correlation coefficient stationary process in which the mean and variance vary with time is familiar in engineering, and the traditional correlation function stationary process is just a special case of that.

相关系数平稳过程是从非平衡过程中分离出的一类工程上常见且便于研究的随机过程，其均值和方差都可随时间变化，传统的平稳随机过程是它的一个特例。

By using statistical test estimation method, the economic growth coefficient and the largest shortfall of coal demand in this model were predicted and estimated.

由统计检验估计法，对模型中的经济增长系数及煤的需求最大缺口量进行了预侧估计，并考虑了在能源结构中，油气的消费变化对煤炭消费的影响。

Additionally, the variation of the total volume of the grains is associated with the density of the reactants and products and the stoichiometric coefficients.

此外，在反应过程中，颗粒总体积的变化情况与反应物、产物的密度及化学计量系数有关。

In this method, the effect of the course of the excavation to the coefficient has been taken into consideration and the coefficient can be got by the initial tangent modulus of the curve about stress-strain relationship.

而目前关于其沿深度的变化规律有多种不同的假设，水平向基床系数的取值大多凭工程经验及现场试验来确定，带有很大的随机性且缺乏足够的理论依据。

The application of the tunable spring constant structure in the micromachined tunable capacitor can obtain a tuning range of capacitance larger than conventional design.

此变弹性系数的设计可使以微机电技术制作的可变电容获得更大的电容值变化范围。

Seasonal alternation of the dominant and the subdominant winds reduce migrating rate and keep the height of the primary ridges, and maintain a certain extent and position of the secondary ridges on windward slope of the primary ridges.

沙丘形态与区域气流相互作用产生的沙丘表面气流在迎风坡向丘顶加速使丘顶输沙率成倍增加和沙物质运动加强，且其程度随原始风入射角和坡形系数而发生变化。

And change of crude oil's subterranean viscosity and subterranean formation volume factor.

以及原油地下粘度和地下体积系数的变化。

The water consumption index can reflect the blood sugar levels of diabetes animals.

饮水量系数是反映血糖的水平变化的适宜指标。

How to calculate the sum of P-series by Fourier series ;2. Fourier series was utilized to fit the stress and strain of tire in a rolling cycle by means of mechanic-field analytic result.

利用轮胎力学场的数值分析结果，采用傅立叶级数拟合单元在轮胎滚动一周内的应力-应变变化，并根据拟合后的傅立叶系数计算轮胎单元损耗应变能和生热率，分析了轮胎在不同速度时的温度场。

By using the relationship that output voltage of unbalanced bridge is in direct proportion to change of working arm resistance,this paper measures the coefficient of resistance temperature of metallic conductor,therefore enriching the contents of physcial experiment.

本文利用非平衡电桥的输出电压与工作臂电阻变化成正比的关系，测出金属导体的电阻温度系数，丰富了物理实验的内容。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。