查询词典 sampling method

Using the method of tri-sampling, Fourier algorithm of full cycle and the algorithm of root-mean-square.

对三采样法、全周波傅式算法、均方根值进行了研究。

Stratified cluster sampling method, to branches, grade, gender-stratified sample mean, in December 2009 granted to the Southeast University.

采用分层整群抽样的方法，以系别、年级、性别为分层指样，于2009年12月向东南大学发放。

In chapter 10, we propose the random weighting approximation method for distribution of sample mean under simple random sampling in one-dimensional finite population.

第十章 将随机加权法首次应用到简单随机抽样方案下的样本均值分布逼近问题中，从数字特征角度说明了随机加权方法在抽样理论中的可用性，从而拓广了随机加权法的应用范围。

In order to solve the problems of sampling technology in spraying, a new measurement method of using micrograph combining with digital image processing technology for spraying deposition parameters analysis and sample in airtight space was given.

针对植保机械喷雾取样技术存在的不足，提出了利用显微图像结合数字图像处理技术对密闭空间中雾滴的沉积状态参数进行取样和分析的方法。

This paper introduces the distribution of sampling points and water sample analysis method and analyzes...

介绍了水质采样点的分布情况和水样分析方法。

This paper introduces the distribution of sampling points and water sample analysis method and analyzes pollution components of N, P and COD in water sample.

介绍了水质采质采样点的分布情况和水样分析方法。对水样中的N、P污染成份及COD进行了分析。

Using uniform 25-point sampling method, soil water distribution of subsurface drip irrigation in cotton fields was evaluated.

采用均匀25点取样，对大田棉花地下滴灌的土壤水分分布状况进行了评价。

This paper presents a method for designing a sampling inspection plan for such a case.

本文提出了这种抽样方案的设计方法。

What is the best method of soil sampling for research work?

我们的研究中，最佳的采样方法是什么？

Objective:To explore the sampling method of telephone survey.

目的：探讨电话访问的抽样方法。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。