Electro - mechanical servo system of measurement system for testing underwater moving object 用于水下運(yùn)動(dòng)目標(biāo)測(cè)量系統(tǒng)的機(jī)電伺服系統(tǒng)
In typesetting , a point system of measurement equivalent to twelve points or 4 . 217mm 排版技術(shù)中,等價(jià)于12點(diǎn)或4 . 217毫米的一種活字大小單位的度量制。
The second part is to use the com technology for designing the system of measurement and control 第二部分是采用com技術(shù)的測(cè)量與控制系統(tǒng)模型的實(shí)現(xiàn)。
For exaple , we use the metric system of measurement , the us uses a different system of measurement 例如:我們使用公制計(jì)量法而美國(guó)卻使用一種不同的計(jì)量法。
The intelligent system of measurement and control based on dsp is researched upon practical project in this thesis 本課題結(jié)合實(shí)際工程背景,對(duì)基于dsp的智能測(cè)控系統(tǒng)進(jìn)行了研究。
This system of measurement and analysis may prove to be beneficial , to the investigation of turbulent structure of the sediment - laden flow 這一量測(cè)分析系統(tǒng)將有助于對(duì)渾永紊動(dòng)結(jié)構(gòu)的深入研究。
The french revolutionary government wanted one international scientific system of measurement to measure things more easily and effectively 法國(guó)革命政府需要一個(gè)國(guó)際測(cè)量體系來使測(cè)量東西更簡(jiǎn)便和更有效。
Because dsp possesses many characteristics , such as large scaled integration in hardware , disposing of mess message , specialization of instruction set and outstanding ratio of price / performance , the intelligent system of measurement and control based on dsp is an important developing trend of the intelligent portable measure and control system 由于dsp器件具有較高的硬件集成度,高速的數(shù)據(jù)運(yùn)算能力,高度專業(yè)化的指令集以及較高的性價(jià)比,因此,基于dsp的智能測(cè)控系統(tǒng)是便攜式智能測(cè)控系統(tǒng)發(fā)展的一個(gè)重要趨勢(shì)。
As a basic energy of our counrry . the determination of calorific value of coal is very important to the excavation and efficient exploitation of energy . the traditional method of determination has many complicated coursese and always needs much work made by man . so the research of automatic calorie meter makes significentthrough the detailed analysis of principle and method of measurement , an automatic measuring instrument controlled by microcomputer is designed in this paper in order to take the place of manual operations . the instrument can almost do every operation by itself , such as the control of experimental progress , data collection , data computation and the printout of experimental results . furthermore , a distributing system of measurement building on field bus is designed too . under the control of personal computer , several calorie meters can work independently and simultaneously . on the other hand , a powerful measuring and control software is developed using visual computer language - visual basic and visual c + + 設(shè)計(jì)不但能自動(dòng)完成整個(gè)實(shí)驗(yàn)過程的控制和實(shí)驗(yàn)數(shù)據(jù)的自動(dòng)采集,并且能自動(dòng)完成數(shù)據(jù)計(jì)算和實(shí)驗(yàn)結(jié)果的打印輸出。在此基礎(chǔ)上,本文進(jìn)一步設(shè)計(jì)出了基于現(xiàn)場(chǎng)總線技術(shù)的分布式測(cè)試系統(tǒng),將多臺(tái)自動(dòng)熱量計(jì)置于一臺(tái)pc機(jī)的控制之下,極大地提高了測(cè)量的效率。并利用可視化語言visualbasic和visualc + +設(shè)計(jì)出功能強(qiáng)大的系統(tǒng)監(jiān)控軟件,以動(dòng)畫和實(shí)時(shí)曲線的形式動(dòng)態(tài)模擬出整個(gè)實(shí)驗(yàn)的進(jìn)程(包括故障顯示) ,使得整個(gè)測(cè)量工作自動(dòng)化、智能化。
The com technology and the system of measurement and control are researched deeply in this text with the three coordinate measurement machine . the whole paper includes two main parts : the first part analyses completely the characteristic of the com technology and researches the structure of the three coordinate measurement machine , and then presents a new soft system of the three coordinate measurement machine with com technology 本文以三坐標(biāo)測(cè)量機(jī)為例,對(duì)com技術(shù)和測(cè)量與控制系統(tǒng)進(jìn)行了深入的研究,全文由以下兩個(gè)主要部分構(gòu)成:第一部分以com技術(shù)和測(cè)量與控制系統(tǒng)為研究對(duì)象,全面分析了com技術(shù)的特點(diǎn),深入研究了三坐標(biāo)測(cè)量機(jī)系統(tǒng)組織結(jié)構(gòu),提出使用com技術(shù)建立新的三坐標(biāo)測(cè)量軟件系統(tǒng)。