dc measurement 中文意思是什麼

dc measurement 解釋
直流測量單元
  • dc : ＝1 direct current 直流電：a DC generator 直流發電機。2 District of Columbia 哥倫比亞特區〈美國首...
  • measurement : n. 1. 測量，計量，量度。2. 份量，尺寸，大小，寬度，厚度，深度（等）。3. 測量法。 measurement goods （按體積、容積計算的）體積貨物。
  1. Doing a measurement with your dmm in the acv position on your dc circuit will give a quick indication of any excess ripple on the supply when you don " t have a scope at hand

    用數字萬用表的交流檔在直流電路上進行測量，將在供電端產生一個任意超額紋波的快速指示，如果手頭沒有示波器的話。
  2. There are over 80 sets test apparatus in tech - innovation centre, including : anechoic chamber, vibration tester, vibration measurement analysis, impact instrument, constant temperature and humidity facilities. salt spary test case, circle insulation withstand voltage tester, insulation resistance tester, withstand voltage tester, electric lead tester, electrical leakage tester, earth resistance tester, chassis dynamometer, chassis dynamometer control system, high stability dc resistance tester, electrical capacity tester, temperature rise test system

    中心擁有各類分析測試儀器和試驗裝置80餘臺套，包括：消音室振動臺噪聲振動測試分析系統沖擊儀恆溫恆濕實驗儀鹽霧試驗箱匝間耐壓分析儀絕緣電阻分析儀對地耐壓分析儀泄露電流測試儀對地電阻測試儀測功機測功機控制系統高精度直流電阻測試儀電參數測試儀帶電溫升測試儀復合式三坐標測量儀萬分投影儀及電功測試分析系統等。
  3. Measurement at full range setting for a dc current calibrator with not more than 3 ranges

    一臺不超過三個量程的直流電流校正器全量程定位測量。
  4. Superconductivity - critical current measurement - dc critical current of nb3sn composite superconductors

    超導性.臨界電流測量. nb3sn復合超導體的直流臨界電流
  5. Superconductivity - part 2 : critical current measurement - dc critical current of nb3sn composite superconductors

    超導性.第2部分:臨界電流測量. nb3sn復合超導體的直流臨界電流
  6. At last the floating threshold algorithm based on wavelet packet transform is proposed to remove the noise from the signal of dc motor measurement in the dissertation, which is proved effectively by the experimental results

    提出了基於小波包變換的浮動閾值去噪演算法，並應用到直流電動機測試過程中的高頻噪聲去除過程中。
  7. - the focal point of this paper is studying the problem of cargoes ? weight measurement, besides the component of mechanical system, the component and control of electric - control system, the full - digital dc speed adjustment system and the hardware and software design of plc control system. this paper puts forward the project of current static measurement method and corrects it with acceleration dynamic measurement

    本文除分析介紹了集裝箱橋吊的機械繫統組成、電控系統的組成及控制、全數字直流調速器以及plc控制系統的軟硬體設計外，重點研究了集裝箱裝卸橋中的貨物稱重問題，提出了應用電流靜態測量法的稱重方案，並且採用了加速度動態測量法對其進行動態校正，在實際應用中取得了令人滿意的效果。
  8. The brushless dc current motors can be widely applied to electronical printing, aerospace, navigation, aviation, radio communication, test, measurement and mining, etc.

    因而，在電子印刷、宇宙航行、航海、無線電通信、檢測、測量、采礦及化工等特殊場合中得到廣泛的應用。
  9. The instrument need to be suitable converted, for the measurement of electrical voltage and current in both dc & ac

    有適當的轉換開關，用來測量交流和直流的電壓和電流。
  10. A high temperature superconducting quantum interference device ( squid ) was fabricated for magnetocardiogram ( mcg ) measurement, and a single - channel dc squid magnetocardiograph was developed

    摘要研製了用於心磁測量的直流高溫量子干涉器，並建立了單通道高溫直流超導量子干涉器心磁圖儀。
  11. Salt density measurement method for natural polluted insulator string used on dc transmission line

    直流線路絕緣子串自然污穢鹽密測量方法
  12. Input impedance for dc voltage measurement

    電壓測量輸入阻抗
  13. From the relationship of function current of electrical machine and measured liquid viscosity, a new mechanism of material viscosity measurement and a method of measuring online liquid viscosity with the current of dc electrical machine were put forward

    摘要通過研究拖動電機的電流和被測液體粘度之間的函數關系，提出了粘度測定的一種新機理和採用檢測直流電機的電流來在線測定液體粘度的方法。
  14. Technical specification of measurement assurance program for dc emf ' s

    直流電動勢計量保證方案技術規范
  15. Dc measurement accuracy

    流測試準確度
  16. Freeman, myrick a. iii ( 1993 ), the measurement of environmental and resource values, theory and methods, resources for the future, washington, dc

    蕭代基、鄭蕙燕、吳?瑛、錢玉蘭、溫麗琪合著（ 2002 ） ，環境保護之成本效益分析理論，方法與應用，俊傑書局同意印製。
  17. Abstract : a new non - contact measurement system of the ammunition energy is discussed, which can be used to measure the performance parameters of all kinds of ammunition chemical battery in non - contact means. as infra - red optical medium is applied to send signals in this system, the problems in the traditional measuring such as low - precision measurement, existing of the ac - dc boundary and the multi - factors arising thereform are overcome, and the noncontact measurement precision of the ammunition energy performance parameters is improved

    文摘:論述一種彈載能源非接觸測量系統，適用於各型彈載化學電池性能參數的非接觸測量，該系統採用紅外光介質從電磁場中傳遞信號，克服了傳統測量方法精度低和「交直流界線」及其導致的「多系數」等問題，大大提高了彈載能源性能參數非接觸測量的準確度。
  18. The dc critical current measurement for ag or ag - alloy sheathed bismuthal oxide superconductor

    銀或銀合金包套鉍系氧化物超導體直流臨界電流的測定
  19. This thesis is founded on the investigation of the ion migration of 500kv dc ceramic support insulators for the production of the 500kv dc ceramic support insulators. in the test system, we added the grounding switch for each circuit and the mutual switch, prescribed the four status of the current measuring program, making the measurement system more stabile

    在對離子遷移試驗研究的過程中，對原有離子遷移試驗測量系統進行了改進，通過為每路泄漏電流迴路設置接地開關及公共測量開關，並在軟體上為測量迴路設定4種狀態，提高了測量系統的穩定性。
  20. The common adopted ways such as dc internal battery ohmic measurement, ac voltage drop internal battery ohmic measurement and inductance measurement don ’ t have a standard model and have obvious disadvantages and limited test range

    就是現在行業內普遍採用的直流放電內阻測量法、交流壓降內阻測量法及電導技術測量法，都沒有一個統一的標準模型，差異性大，測試的范圍和評估準確性相對有限。
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