測量分壓器 的英文怎麼說

中文拼音 [liángfēn]
測量分壓器 英文
measurement voltage divider
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : 壓構詞成分。
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 測量 : measure; survey; gauge; meter; measurement; measuring; surveying; mensuration; metering; gauging;...
  1. When measuring the magneto performance parameter , we find that the instrument which use to measure voltage and current is still the simple voltmeter and amperemeter in the national standard , and the form of wave that we observed is anomaly. based on the measure principles, it obviously ca n ' t be used to do quantitative analysis ; because the discharge process of ignition system is quite complex, accompanies with very strong electromagnetism interference, and the ignition current and voltage are variable , it make the measure of ignition energy become a difficult thing of ignition system performance detection

    在磁電機常規時,發現在國家標準中用於、電流的儀仍然是普通的電、電流表,而觀到的波形多為不規則的形狀,根據原理,顯然不能用其來做定析;由於點火系統的放電過程比較復雜,伴隨著很強的電磁干擾,點火電流、點火電都是變,使得點火能成為點火系統性能試的一個難點。
  2. This paper deriving the theory work inflection point in the static stage characteristics curve of small measurement range linear dimension measurement. by the way of high pressure and back pressure pneumatic measure and designed the parameter of the mainly and measure spray head, which are the key component in the spray head - baffle pneumatic sensor. the different groups for the main - spray head and the measure spray head, will effect the dynamic and static stage characteristic parameter. the author have done contrast experiment and optimization design to test and verify the theory derivation whereby made the rang of show valve of pneumatic measure system measure range up to 40 u m, the sensitivity up to 100mv / u m, resolution up to 0. 05 p m, the uncertainly of measure is less than 0. o2 u m, satisfaction of requirement of groups the carboy hatch thickness size precise measure of soft shims

    對高式氣動用於小程線性尺寸的靜態特性曲線的理論工作拐點進行了推導,對氣動系統中的噴嘴-擋板型氣動傳感中的關鍵部件? ?主噴嘴和噴嘴的參數進行了理論設計,對主噴嘴和噴嘴的不同組合,將影響系統靜、動態特性指標的噴嘴參數進行了對比實驗和優化設計,並通過實驗驗證了理論推導,從而使氣動系統程的示值范圍達到40 m ,靈敏度達到100mv m ,解析度達到0 . 05 m ,不確定度小於0 . 2 m ,滿足了縮機缸蓋軟體墊片厚度尺寸精密組的要求。
  3. For the existing transformer cooling control system has many shortcomings such as the complicated system control circuit, the low reliability, the protection methods of blower fan being so simple, large control error, high fault rate, massive maintenance work and no method to realize telecommunication, this thesis develops a novel intelligent power transformer air - cooled control system based on the center of microprocessor through all - round technology analysis and research

    本文針對變冷卻系統使用常規控制系統存在的系統控制迴路復雜、可靠性低、風機的保護方式簡單而無法進行故障預、主變油溫精度低造成控制誤差大、故障率高、維護工作大、無法實現遠程通訊等問題,經過多方面的技術析和調研,設計開發了新型的以微處理為核心的智能式電力變風冷卻控制系統。
  4. According to the request of this subject, we have developed the system hardware and software for the slave device and the inspection software running on the pc. in this paper all of the followings is illustrated detailedly, such as the research on the principles of measurement and its realization, three means of water - level measurement that are separately based on photo electricity coder, pressure sensor and potentiometer ; selection of the microchip, we choose an advanced integrated soc ( system on chip ) microchip c8051f021 as the main controller ; realization of signal sampling, processing and its conversion in the mcu ; application of high precision 16 bits adc cmos chip - - ad7705 in our system, designing its interface with the microchip and relevant program ; using a trickle charge timekeeping chip ds1302 in the system which can provide time norm and designing of its i / o interface and program ; additionally, a 4 ~ 20ma current output channel to provide system check - up using ad421. in the system, ad421, ad7705 and the microchip compose spi bus ; to communicate with the master pc, here we use two ways which are separately rs232 and rs485 ; moreover, there are alarm unit, keyboard unit, power supply inspection unit and voltage norm providing unit in the system

    針對研製任務的要求,課題期間研製了下位機系統硬體和軟體,開發了上位機監控軟體,其中所作的具體工作包括:原理的研究和在系統中的實現,在本次設計中用三種方法來進行水位別是旋轉編碼法、液位力傳感法和可變電阻法;主控晶元的選擇,我們選用了高集成度的混合信號系統級晶元c8051f021 ;實現了信號的採集和處理,包括信號的轉換和在單片機內的運算;高集成度16位模數轉換晶元ad7705在系統中的應用,我們完成了它與單片機的介面設計及程序編制任務;精確時鐘晶元ds1302在系統中的應用,在此,我們實現了用單片機的i o口與ds1302的連接和在軟體中對時序的模擬,該晶元的應用給整臺儀提供了時間基準,方便了儀的使用;另外,針對研製任務的要求,還給系統加上了一路4 20ma模擬信號電流環的輸出電路來提供系統監,該部的實現是通過採用ad421晶元來完成的,本設計中完成了ad421與單片機的spi介面任務,協調了它與ad7705晶元和單片機共同構成的spi總線系統的關系,並完成了程序設計;與上位機的通信介面設計,該部通過兩種方法實現: rs232通信方式和rs485通信方式;系統設計方面還包括報警電路設計、操作鍵盤設計、電源監控電路設計、電基準電路的設計。
  5. Rules for capacitors ; part 3 : rules for capacitors for coupling, voltage measurement and overvoltage protection

    電容規范.第3部:耦合電保護用電容
  6. The experiment acquired pressure distribution and circulating rate under three fluidizing velocity ( 3. 5m / s 、 4. 5m / s 、 5. 5m / s ) and different media load. an experimental equation was acquired between circulating rate and the distribution of the pressure. and the relation between the circulating rate and the opening rate of the valve connecting the returner and the ehe was carefully discussed as well as the relation between the pressure of the ehe and the flow rate of the fluidizing air

    得到三種流化風速下( 3 . 5m / s 、 4 . 5m / s 、 5 . 5m / s )不同裝料所對應的主床床體佈和物料循環,得到循環力的佈和流化風速的本實驗臺上的經驗公式,並通過返料通向外置換熱機械閥開度和返料的關系,得到旋風中下落物料進入換熱和直接進入主床的比例關系,同時得換熱力和送風的關系。
  7. Instruments and software used for measurement in high - voltage impulse tests - part 1 : requirements for instruments

    脈沖試驗用儀和軟體.第1部:儀要求
  8. This paper also gives an example to illustrate how to establish the thermal model based on experiments and, finally, the application of thermal simulation software is analyzed

    最後本文給出了一個用實驗法三個熱阻值的實例,並析了熱模擬軟體在建立熱模型中的應用。
  9. Inductive voltage dividers ( ivd s ) will be calibrated by comparison with the laboratory s 8 - dial ivd, normally at specific frequencies of 400 hz, 1 khz and 10 khz with an input test voltage of 25 v. the calibration normally involve measurement of voltage ratio ( magnitude ) of the output voltage related to the input voltage of the ivd

    感應一般按400hz 、 1khz及10khz等指定頻率及25v的輸入試電,透過與本所的八刻盤感應對比而進行校正。校正工作一般包括該感應輸入電與相對輸出電的電比(幅值) 。
  10. The basic calibration for a single decade ivd will include measurement of voltage ratio for all output settings of the ivd at one test frequency

    一個單盤感應的基本校正工作包括按一試頻率,該電感所有輸出定位的電比。
  11. Measurement microphones - part 5 : methods for pressure calibration of working standard microphones by comparison

    傳聲.第5部:通過比對進行工作標準傳聲力校準的方法
  12. Measurement microphones ; part 2 : primary method for pressure calibration of laboratory standard microphones by the reciprocity technique

    傳聲.第2部:用可逆法對實驗室標準傳聲力校準的基本方法
  13. It analyses the light - transmission type system components of voltage transformer, gives the principle and method of designing measuring voltage based on capacitive voltage divider, and elaborates the advantage and function of electronic voltage transformers

    析了傳光型電互感的系統組成,給出了以電容的電子式電互感的原理和設計方法,論述了電子式電互感的優點和性能。
  14. Measurement uncertainties will depend on the values of the voltage ratios being determined, the magnitude of the applied voltage and stability of the dividers under test

    不確定度將視乎的電比率,試電值及該的穩定性而定。
  15. Non - destructive testing. measurement and evaluation of the x - ray tube voltage. part 1 : voltage divider method

    無損檢驗. x射線電子管電和評價.第1部:
  16. Non - destructive testing - measurement and evaluation of the x - ray tube voltage - part 1 : voltage divider method ; german version en 12544 - 1 : 1999

    無損檢驗. x射線管電和評估.第1部:
  17. This thesis disusses the current states and the matter of the transformer condition monitoring and diagnosis fault. afer analying that dga can only reflect the fault type but ca n ' t confirm the fault location, part - discharging signal can realize fault location in theory but ca n ' t be carried out easily for the inconstant influence of circumstance, we present a method that conbinates the oli - gas and electric quanlities to monitor the transformer. using on - line monitoring of oli - gas conform the fault type. using on - line electric quanlities confirm the fault location. with this method, a fault diagnosis system and corresponding diangnosis flow are proprosed. the main work of this thesis consists of the following parts : 1

    本文主要研究了電力變狀態監與故障診斷的現狀以及存在的問題,針對目前dga (油中溶解氣體色譜析法)只能定性析變的故障,不能進行故障定位,而局部放電雖然能夠進行故障定位,但由於現場的干擾復雜多變,難以提取有效的局部放電信號,從而提出了結合油氣和電氣兩個方面對變進行狀態監。通過油氣在線監,判斷其故障類型和性質;通過電氣在線監,對變的關鍵部件? ?繞組實現故障定位。
  18. The factors that affect the frequency response of a capacitive divider were studied carefully. a coaxial voltage capacitive divider with an umbrella probe and a low - voltage circuit was presented. experiments shown that the frequency response of our probe is better than others of such dividers

    本文析了影響電容響應的因素,探討了傘式探針的性能,設計了以傘式探針為基本結構的同軸電容,提出了不同信號的兩種i 。
  19. The basic calibration for a multi - decade ivd will include measurement of voltage ratio at one frequency for all separate settings of the first and second dials of the ivd

    一個多盤感應的基本校正工作包括按一頻率,該感應的首個及第二個刻盤所有開定位的電比。
  20. Measurements of voltage ratios are generally made at rated voltage of the divider but the maximum test voltage will be limited to 30 kv

    工作一般按的額定電進行,但最高試電不得超過30kv 。
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