equivalent weight

英 [ɪˈkwɪvələnt weɪt]

美 [ɪˈkwɪvələnt weɪt]

等效重量；换算重量

医学化学

英英释义

noun

• the atomic weight of an element that has the same combining capacity as a given weight of another element
  Synonym:equivalentcombining weighteq

双语例句

• The equivalent weight function in robust estimation is usually constructed by the statistics of normal distribution. The critical values are often fixed by experience.
  抗差估计等价权函数一般由正态分布统计量构造，其临界值（或称准则）一般由实际经验确定。
• Investigation of Forming Low Interfacial Tension Conditions about Middle Equivalent Weight Petroleum Sulfonate
  中当量石油磺酸盐形成低界面张力的条件研究
• The polyether has very low unsaturation and high equivalent weight.
  它具有极低的不饱和度和很高的相对分子质量。
• The effect of reaction conditions on total chloride content, epoxy equivalent weight, color, molecular weight and its distribution of products was investigated.
  考察了不同反应条件对产物的总氯含量、环氧值、色度、分子量及分子量分布的影响。
• This paper describes the effects of alcohol's types and content, total concentration of sulfonate and alcohol, and types and content of alkaline on the interfacial tension between the combination system of middle equivalent weight petroleum sulfonate and crude oil produced in Daqing.
  本文研究了助剂醇种类和含量、磺酸盐和醇总浓度、以及碱类型和含量对中当量石油磺酸盐复合体系界面张力的影响。
• Critical values of the equivalent weight function are often fixed in constants in robust estimation.
  抗差估计等价权函数中临界值一般定为常数。
• Optimum ratio of equivalent weight of chloric anion to bicarbonic anion in the diet of laying hens was 1.2:1.
  蛋鸡日粮氯离子和碳酸氢根离子最佳水平分别为0.212%和0.276t%，其适宜当量比为1.32：1。
• First, we review the standard Kalman filtering of discrete linear system and the basic methods of robust M estimate. Then, based on the principle of the equivalent weight, we deduce the robust equation of Kalman filtering.
  介绍了标准卡尔曼滤波方程，总结了稳健M估计的基本方法，并根据等价权原理导出卡尔曼滤波的抗差估计方程，方程的形式与卡尔曼滤波方程相似，给出了卡尔曼滤波稳健估计的计算步骤。
• In order to control the influence of some outstanding points to surface fitting, a robust fitting of the trend surface by using an equivalent weight is adopted.
  在趋势面拟合过程中，提出将局部有显著起伏的采样点视为异常观测值，采用抗差估计法，控制显著异常点对曲面拟合的不利影响；
• Then evaluate ecosystem service value of Yancheng coastal areas in 1983,2001 and 2009, by using equivalent weight factor table of ecosystem services of terrestrial ecosystems in China.
  利用中国生态系统生态服务价值当量因子表对盐城滨海地区1983年、2001年和2009年的生态系统服务经济价值进行了估算。