linear moment meaning in Chinese

线性矩

An approximation method for linear moment problem
求解线性矩问题的一个逼近方法
Details are as follows : l . approxiamation method is given for linear moment problems . numerical examples are given showing the practicality of the method
对于线性矩问题，给出了逼近方法，数值例子表明方法的有效性。
A poly - linear moment - rotation model is calculated according to this method , which could represent the moment - rotation relation of two kinds of angle connection
采用该模型和其计算方法，建立了两种角钢连接的弯矩?转角多折线模型。