method of random sampling  随机取样法; 随机抽样法

A method of proportional equation  比例方程法

averaging method of sampling  采样平均

estimate of sampling method  抽样估计

Method of instruction; Teaching method; Method of teaching  教学法

method of random direction  随机方向法

Method of sampling  采样方法

Method of teaching; Teaching method; Method of instruction  教学法

Random sampling method  随机抽样法

representative method of sampling  代表性的抽样法

Sampling method of cement  水泥取样方法

stratified random sampling method  分层随机抽样法

Teaching method; Method of teaching; Method of instruction  教学法

The method of random mid-point displacement  随机中点位移法

sampling random sampling  简单随机抽样SRS

2kL method of the optical-path difference  程差2kL法

a deviation method of minimum subordinative degree  最小隶属度偏差法

A Harmonic Suppression Method of the Rectifier  整流装置谐波抑制方法

A method of direct measurement of high voltage  直接测量高压的方法