n.系数; (测定物质某种特性的)系数

复数：coefficients

牛津词典

noun

系数a number which is placed before another quantity and which multiplies it, for example 3 in the quantity 3x

（测定物质某种特性的）系数a number that measures a particular property (= characteristic) of a substance

the coefficient of friction摩擦系数

柯林斯词典

N-COUNT 系数A coefficient is a number that expresses a measurement of a particular quality of a substance or object under specified conditions....production coefficients...生产系数

A coefficient of one means the markets move perfectly in step.系数为1表示各个市场的步调完全一致。

双语例句

A coefficient of one means the markets move perfectly in step. 系数为1表示各个市场的步调完全一致。

Land economic coefficient is an important corrective coefficient in farmland classification. 土地经济系数是农用地分等中重要的修正参数。

By correlation analysis and coefficient simulation, two effective practical models of plant temperature were established. 通过相关分析和回归拟合，建立了两个可供实用的水稻植株温度的环境模型。

A method of identifying road adhesion coefficient based on wheel slip ratio is investigated in this paper. 文中通过仿真研究探索了一种基于车轮滑移率的路面附着系数识别方法。

In this paper, the smallest risk estimators of regression coefficient in the linear model are investigated. 研究了线性模型中回归系数的最小风险估计问题。

The relation of transmitting coefficient with transducer ′ s position was discussed with some theoretical algorithms and experiments. 用理论计算和室内实验方法研究了声波采油中换能器位置与透射系数的关系。

I told you that the friction coefficient is independent of the mass of the object. 我讲过，摩擦系数，与物体质量无关。

This is a way that you can measure the static friction coefficient. 这是测量静摩擦，系数的一种方法。

Temperature on the Viscosity and Diffusion Coefficient of Water 温度对水的粘度和扩散系数影响的研究

The series solution for boundary value problem of nonhomogeneous harmonic equation with variable coefficient is obtained. 使变系数非齐次调和方程边值问题的求解有了新的进展。

And also the calculating method of elastic resistance coefficient is put forward. 提出弹性抗力系数计算方法这一思路。

At the same time, confirm the weighting coefficient by the statistical method. 同时在权重确定问题上，利用统计方法，解决了目前过多的利用专家经验的问题。

A method for calculating the heat transfer coefficient of steam turbine casings is being presented. 提出了汽轮机汽缸传热系数的计算方法。

This paper analyzes the Energy Resource Consumption Elasticity Coefficient and predicts the domestic substitution energy. 文章分析了改革开放以来我国的能源消费弹性系数与国内替代能源预期。

This paper presents a theoretical model for the coefficient of restitution calculation of point impact. 建立了一种计算点接触正碰撞恢复系数的理论模型。

An adsorption model containing the axial dispersion coefficient was proposed to analyze the seperation process. 对此吸附过程进行了分析模拟，提出了一个包含轴向扩散系数的吸附模型。

Formula of circulating coefficient actual value calculated according to fan actual performance and characteristic dimension is discussed. 探讨了依据通风机实际性能和特性尺寸计算环流系数实际值的公式。

The calculation method of water inrush coefficient from coal seam floor was given according to the experiment information. 重新评价和改进了突水系数的计算方法。

The shape coefficient and friction coefficient are used to reflect the characteristics of particle outline and surface roughness respectively. 用形状系数与粒间摩擦因数分别反映颗粒的外轮廓特征和表面粗糙度。

This paper introduces some methods for solving constant coefficient non-homogeneous linear differential equation by means of examples. 给出了常系数非齐次线性微分方程的几个解法，并举例说明了它们的应用。

The temperature coefficient of resistance ( TCR) of these samples have been studied. 多晶材料，研究了它们的电阻温度系数（TCR）。

Finally, the relationship between the stability of the rotating wave and the diffusion coefficient is discussed. 最后对旋转波的稳定性与扩散系数的关系进行了讨论。

Two methods are established to predict the thermal expansion coefficient of Unidirectional composite based on micro-mechanics. 基于细观力学方法建立了两种预测单向复合材料的热膨胀系数的方法。

An equation about the relation between volume thermal expansion coefficient and volume, temperature is presented. 膨胀的关于膨胀的或有膨胀特征的本论文推导了一个体积热膨胀系数与体积和温度间的关系式。

The calculation method is derived from the temperature dependence of the thermal expansion coefficient. 根据热膨胀系数随温度变化的规律推导了热膨胀系数的计算方法。

This paper makes an important improvement to correlation coefficient method for3-parameter Weibull distribution and then reduces its compute largely. 本文对确定威布尔分布三参数的相关系数法做了重要改进，使得计算量大为简化。

The relation reduces difficulties and workload in experiment analysis so as to offer possibility to definite the phenomenological coefficient. 昂萨格倒易关系大大减小了实验分析的困难和工作量，为从实验角度来确定唯象系数提供了可能。

The payoff-risk coefficient of information is introduced in order to describe the effect of information to portfolio. 为了刻画信息对投资组合的影响，引入了信息的风险-收益系数概念。

Finally, the relation between collapsibility coefficient and initial moisture content is discussed. 最后对湿陷系数与初始含水量的关系进行了探讨。

The test provides a quantitative evaluating index for safety storage with overload coefficient. 试验中还通过超载系数，提供了一个安全储备的定量评估指标。

英英释义

noun

a constant number that serves as a measure of some property or characteristic

coefficient