查询词典 sampling methods

A computerized welding arc spectrum information sampling and processing system are developed to study of the ultraviolet spectrum distribution feature. Corresponding softwares also is developed. A process for sampling the ultraviolet spectrum automatically and the real-time monitoring of welding parameter are realized. based on the principles of the physics of arc and spectroscopy the information of welding arc ultraviolet spectrum sampled is changed and processed.

焊接电弧紫外光谱信息的计算机采集与处理系统*韩国明吴钊柳刚云绍辉李俊岳摘要以焊接电弧紫外光谱的分布特征为研究对象，研制了一套焊接电弧紫外光谱计算机采集与处理系统并开发了相关软件，实现了紫外光谱采集过程的自动化、焊接电流与电弧电压的实时监测，并在电弧物理和光谱学原理的基础上，对采集的焊接电弧紫外光谱信息进行变换和处理。

Base on this analysis, a method is designed to improve the measurement brake force precision and repetition in the brake tester. By choosing a suitable sampling number, applying signal processing and optimizing sampling rate, the braking force measurement had higher precision and repetition.

分析了国内目前常用的制动台力学特性，并在此基础上，讨论了提高制动台测量制动精度和重复性的方法，通过选取合适的当量点数、信号处理和优化的采样速度，使制动力测量有较高的精度和重复性

The mechanics specific properties of the brake testers commonly in use have been analyzed. Base on this analysis, a method is designed to improve the measurement brake force precision and repetition in the brake tester. By choosing a suitable sampling number, applying signal processing and optimizing sampling rate, the braking force measurement had higher precision and repetition.2. The object-oriented method is applied hi designing computer control system of MVSPIL. A real-time, multitasking control system is designed and implemented using proper time-slicing algorithm.

分析了国内目前常用的制动台力学特性，并在此基础上，讨论了提高制动台测量制动精度和重复性的方法，通过选取合适的当量点数、信号处理和优化的采样速度，使制动力测量有较高的精度和重复性； 2、将面向对象的方法用于检测线计算机控制系统的设计之中，通过合适的时间片设计，实现了多任务的实时控制系统。

Moist the test paper with distilled water (It is easy for the virus to paste on the test paper), and then rock the cotton swab in the Eagle's liquid back and forth, if you see a muddy turbid, indicating sampling success; if the sample liquid is clear, then sampling may be failure.

我们这个调查的目的是赶在世博会之前，为老年人免费注射疫苗做准备的，但就目前的汇总情况来看，与方案预定的目标存在很大差距，领导很不满意，请大家抓紧，能加快入组，争取在10月底前彻底结束，11月份开总结会议。

The offshore drill ship in combination with deep sea long hole sampling technology can perform NGH exploration and sampling in deep seas.

与深海深孔取样技术配套的海洋钻井船，可实现对深海的天然气水合物的钻探取样工作。

The system departs the data sampling module from the processing one by using wireless radio frequency communication, puts the sampling modules of pressure and temperature inside the tire, data processing module and the display alarm unit on the driving plate.

系统利用无线射频通信使数据采集模块和处理模块分离开，将压力和温度采集模块置于轮胎内部，数据处理模块及显示报警单元置于车内驾驶台上。

This paper discusses cluster sampling and stratified cluster sampling in continuous surveys with censuses.

本文讨论了连续调查中应用普查方法时的整群抽样和分层整群抽样。

With only mild constraints placed on sampling locations, the inverse transform can be realized without matrix inverse in case of nonuniform frequency sampling, which is very useful in devising fast-running FIR filters.

在不一致频率采样时，只要对采样点略加一些约束条件，就可以不经矩阵求逆实现反变换，这对设计快速连续的FIR滤波器非常有用。

It will develop the in-situ X radiation sampling technique by exploration of in-situ X radiation sampling technique.

本文在X荧光现场技术方面的探索，将促进X荧光现场分析技术的进一步发展。

Licheniformis in bioslurry reactor were monitored by FISH on different sampling days, anti the changes of oil concentration in bioslurry were measured on the same sampling days. The two test results represented good consistency with the trend of petroleum biodegradation, suggesting the feasibility of using FISH technique for monitoring the changes of microorganisms in oil-containing sludge.

运用上述FISH技术监测生物泥浆反应器中地衣芽孢杆菌量的变化，并与泥浆中含油率的变化进行比较，二者的变化情况符合微生物降解石油的趋势，为监测含油污泥中微生物的变化提供了一种可行的技术。

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。