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difference frequency in Chinese

Pronunciation:
How to pronounce "difference frequency""difference frequency" in a sentence"difference frequency" meaning

Translationmobile phoneMobile

  • 訊差頻率

Examples

  • Selective difference frequency adverbs
    頻率副詞的選擇性差異
  • Difference frequency distortion
    差頻失真
  • Photographic sound record ; difference frequency method for measurement of non - linear distortions
    攝影錄音.測量非線性失真的差頻法
  • Then through the ddm , the method of lines ( mol ) combined with the finite - difference frequency - domain ( fdfd ) method is used for the parameter extraction of multilayered multiconductor interconnections
    然后利用區(qū)域分解法平臺，將直線法和有限差分結(jié)合起來，用于提取多層介質(zhì)中具有任意截面形狀多導體互連結(jié)構(gòu)的電磁參數(shù)。
  • ( 2 ) hardware design of difference frequency capacitance measurement circuit , including the structure of sensor , analysis on several relative measurement circuits , periphery circus design . debugs and practically measures it
    ( 2 )進行了差頻式電容測量電路的硬件設(shè)計，主要包括：傳感器結(jié)構(gòu)設(shè)計，各種微小電容檢測電路的對比分析，差頻式檢測電路設(shè)計，溫度檢測電路設(shè)計以及存儲電路設(shè)計。
  • ( 4 ) preparation of sample of grain moisture measurement , design and implement of project , analysis of data which affect moisture measurement . the relationship of moisture , difference frequency , temperature and weight is pointed out
    ( 4 )糧食水分檢測樣本的制備，數(shù)據(jù)采集方案的設(shè)計及具體實施，最后通過對影響水分檢測各因素之間的數(shù)據(jù)分析，指出了水分與差頻、溫度、緊實度之間的關(guān)系。
  • There is difference frequency measurement requirement for every part of pid regulating , difference between dynamic quality and static quality in response time and accuracy . according to these , it use the interrupt functions and high - speed counter of the simens s7 - 200 plc cpu226 basic unit and some peripheral circuit to measure frequency ; in software designed , the procedure frame of hydraulic - turbine governor and disperse process of parallel pid are analyzed , an improved pid algorithm is adopted to realize a pid regulation mode with variable structure and parameters ; the mechanical liquid - pressure system of the hydraulic - turbine governor is with electric - hydraulic converter unit of step motor . according to the drive character of five phase of response step motor , a variable frequency regulated voltage driver unit is designed in order to realize interface between plc and driver of step motor
    本文利用s7 - 200plc自身的特點設(shè)計了頻率測量單元，根據(jù)pid調(diào)節(jié)各個環(huán)節(jié)的特點，以及調(diào)速器動態(tài)特性、靜態(tài)特性對頻率測量的實時性和精度要求的不同，利用s7 - 200plc基本單元中內(nèi)置的高速計數(shù)器以及相應的外圍放大整形、分頻電路，實現(xiàn)了水輪發(fā)電機組頻率的測量；在軟件上，對微機調(diào)速器的整個程序框架、并聯(lián)pid的離散化過程進行了分析，選用改進的pid算法實現(xiàn)了變參數(shù)、變結(jié)構(gòu)的pid調(diào)節(jié)模式；調(diào)速器的機械液壓隨動系統(tǒng)具有步進電機電液轉(zhuǎn)換元件，采用五相反應式步進電機，根據(jù)其驅(qū)動特性設(shè)計了變頻調(diào)壓驅(qū)動器，實現(xiàn)plc與步進電機驅(qū)動器之間數(shù)字接口。
  • The concrete design method of the votating speed difference frequency fuzzy controller is studied in detail . based on single - chip microcomputer 8031 , using table look - up method , votating speed difference frequency fuzzy controller applied to induction motors is implemented . simulation result demonstrates that the control result for the producing plastic flat yarn of votating speed difference frequency fuzzy control to the speed of induction motors is idealer
    本文對轉(zhuǎn)差頻率模糊控制器的具體設(shè)計方法進行了討論：以單片機為核心，用查表法實現(xiàn)異步電動機轉(zhuǎn)差頻率模糊控制；最后，結(jié)合工廠塑料平膜拉絲機驅(qū)動電機參數(shù)對系統(tǒng)進行了仿真，分析了轉(zhuǎn)差頻率模糊控制對異步電動機轉(zhuǎn)速的控制效果，結(jié)果是比較理想的。
  • This paper studies and designs a variable frequency speed regulation system applied to induction motors by means of votating speed difference frequency fuzzy control . the general scheme of the system is presented . circuits and software are designed for the major parts of the system such as constant magnetic linkage control frequency converter and votating speed difference frequency fuzzy controller
    本文對異步電動機轉(zhuǎn)差頻率模糊控制變頻調(diào)速系統(tǒng)進行了較為詳細的研究和設(shè)計，給出了系統(tǒng)的總體方案。對于系統(tǒng)的主要組成部分? ?恒磁鏈控制變頻器和轉(zhuǎn)差頻率模糊控制器進行了設(shè)計。
  • In this paper , author goes deep into analysing dielectric property of grain in theory , and brings forward a difference frequency capacitance measurement method based on the analyse of several micro - capacitance measurement methods . at the same time , a mathematics model of moisture measurement is given , which depends on data merging surround moisture , difference frequency , temperature and weight by multi - element regression
    在本次畢業(yè)設(shè)計中，作者對此進行了較為深入、系統(tǒng)的研究，從理論上分析了糧食的介電特性，在對比分析了幾種微小電容測量方法的基礎(chǔ)上采用了差頻式電容測量方法，并采用多元回歸分析法對水分、差頻、溫度、重量四種測量數(shù)據(jù)進行了數(shù)據(jù)融合，提出了糧食水分測量的數(shù)學模型。
  • More examples：  1  2

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