coefficient

英 [ˌkəʊɪˈfɪʃnt]

美 [ˌkoʊɪˈfɪʃnt]

n.  系数; (测定物质某种特性的)系数

复数：coefficients　

CET6TEM8计算机

BNC.7480 / COCA.5977

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
  1. the coefficient of friction
     摩擦系数

柯林斯词典

• N-COUNT 系数
  Acoefficientis a number that expresses a measurement of a particular quality of a substance or object under specified conditions.
  1. ...production coefficients...
     生产系数
  2. 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。

英英释义

noun

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

双语例句

• 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 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 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。