equivalent weight
英 [ɪˈkwɪvələnt weɪt]
美 [ɪˈkwɪvələnt weɪt]
等效重量；换算重量
英英释义
noun
- the atomic weight of an element that has the same combining capacity as a given weight of another element
双语例句
- 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 - 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。 - 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。 - 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。 - Critical values of the equivalent weight functions are often fixed in constants by experience in robust estimation.
抗差估计等价权函数的临界值一般为常数，由经验值确定。 - 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； - Robustness Analysis of Two Kinds Equivalent Weight Functions
两种等价权函数的抗差效果分析 - The algorithms of quality control for correlated observations are constructed by use of equivalent covariance matrix and equivalent weight matrix.
构造了方差膨胀函数和权因子收缩函数；利用观测量的等价协方差阵和等价权矩阵讨论了相关观测质量控制的计算方法。 - This paper also discusses the calculation model and the construction method of single equivalent weight torsional vibrating system.
主要讨论了机床进给传动链中，单支当量扭转振动系统的计算模型及其建立方法。 - 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。