零電位點 的英文怎麼說

中文拼音 [língdiànwèidiǎn]
零電位點 英文
zero potential point
  • : Ⅰ數詞1 (零數) zero2 (數的空位) zero sign (0); nought 3 (表示沒有數量;無) nil; nought 4 (...
  • : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
  • : Ⅰ名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
  • : Ⅰ名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
  1. If the node is at, or near to, ground then a grounded guard ring will be appropriate, if it is at some other potential it may be necessary to use a high input impedance buffer amplifier, with its input connected to the node, to force the guard ring to the node potential

    如果被保護的節是(或接近),採用地線保護環最為合適;如果節是其他值,那麼可以用高輸入阻抗放大器組成緩沖器,輸入端連接該節,輸出端連接保護環。
  2. In general, a precise resistor is in series with one of the resistors in wheatstone bridge to compensate the zero offset, and the other one is in parallel with another arm of the wheatstone bridge to compensate thermal zero drift. based on this principle, in this paper, a compensation method based on virtual instrument technology has been put forward. actuated by current source, a good calculation method of compensation resistors and their position in the bridge is deduced

    本文基於串並聯阻補償法的原理,提出了一種基於虛擬儀器的誤差補償方案,推導了在恆流源供下可以精確的計算出補償阻大小和補償置的演算法,並且在虛擬儀器軟體平臺labview上完成了數據採集、處理、顯示等軟體的設計,經過實驗的驗證,對傳感器的溫度漂移補償取得較好的效果,而對靈敏度溫度漂移的工藝補償亦有一定的效果。
  3. Measures to locate reference points, and drills and taps holes as needed to mount assemblies, components and parts, using hard tools and power tools

    測量定參考置,根據安裝裝配、組件和件的所需進行鉆孔和打洞。會使用機械工具和力工具。
  4. 3 foot is power source terminal at eight - phase left - hand end, they are zero curve 、 live wire 、 ground wire or “ _ ” 、 “ + ” and ground, 5 、 6 foot are lose electric alarming fan - out ( replay normal close point, the equipment cut - out after losing electricity

    左端8端子的1 、 2 、 3腳為源端子,分別為、火、地或「 」 「 」 、地; 5 、 6腳為失告警輸出端(繼器常閉,裝置失后斷開) 。
  5. Then one of the methods of rotor position detection - bemf zero crossing point detection is explained in detail. in succession, the chapter dissertates the method of measuring phase voltage and supply voltage, and analyses the error of rotor position using this method

    對轉子置檢測方法中的反勢過法作了比較詳細的介紹,討論了反勢法中相壓和端壓的檢測方法,並分析了利用該方法時而產生的轉子置檢測誤差。
  6. Second, as currently study of hot point, back ? emf, it will discuss the principle of the sub - position examination in detail. based on the principle, it put forward a kind of improving back - emf method of crossing - zero checking turns position. but this did n ' t resolve to the root problem that the speed scope is very narrow and it need an in expiation of speed error and so on. thus it put forward a new improvement method at next chapter

    其次,就目前所研究的熱? ?反勢法,詳細討論了其轉子置檢測的原理,在此基礎上提出了一種改進的反勢過檢測方法,其可直接從機端部得出反勢對地的壓值,而不是通過機中心壓來得到反勢。
  7. At last, it deduced a new improvement method from the theories, and make use of a new physical concept ? the independent of speed function for accuracy checking up the turns sub - position and the communication point so as to control sensorless brushless dc motor with the breadth regulating - speed scope from zero to high speed. based on the function, it will research the new control method

    最後,從理論上推導了新的改進方法,並利用一個新的物理概念? ?與速度無關的置函數g ( ) ,其能高精度檢測出轉子置和換相,以此來控制無刷直流機,實現機從轉速到高轉速的寬速度范圍調節,在此基礎上研究了應用這種新的置函數的控制策略。
  8. In this chapter, the method of bldcm rotor position detection is first discussed. then the principle and algorithm of bemf zero crossing point detection is explained. in succession, the chapter dissertates the software realization of the bemf zero crossing point detection algorithm, the software disturbance filter and the modification of phase displacement, and the software realization of commutation point

    在這一章中,先簡述了無刷直流機的轉子置器檢測方法;然後論述了反動勢過檢測原理和演算法以及該演算法的軟體實現、軟體濾波和相移修正、換相的軟體實現;最後對軟體開環換相起動策略作了詳細論述。
  9. This paper uses " virtual neutral point method " to measure the " zero crossing ", then the soft deal " zero crossing " to get the six key position to commutate

    本文採用虛擬中的方法來識別反勢過,然後對過進行處理得到無刷機換向的六個關鍵置。
  10. The program is written by assemble language to control the movement of the vacuum circuit breaker with pma. the program also can monitor the environmental temperature, control voltage, closing displacement, zero point of contactor voltage

    用匯編語言編製程序對配永磁機構的真空斷路器的分、合閘進行控制,同時對其運行的環境溫度、控制壓、合閘移和觸頭間隙壓過等狀態進行實時監測。
  11. Grand lounge which is located beside the legend restaurant offers cocktails, wine tasting, and delicate finger sandwiches, snacks, desserts. all served by our professional bartender in the outstanding surroundings with a large screen satellite tv, and that you wont miss any news worldwide. the business hour of the grand lounge is from 9 : 00pm till 1 : 00am

    於一樓西餐廳旁的大廳酒廊grand lounge供應世界各國美酒佳釀伴酒小心,由領有專業調酒執照且經驗豐富的專業調酒師為您精心調制各式流行雞尾酒,現場大銀幕及液晶視播放衛星視體育頻道,跨越國界與世界同步時差的視聽休閑娛樂,並可讓遠到而來的外籍房客一解思鄉之情。
  12. Since our listing in june 2004, we have shifted our focus to procurement of investment in large - scale, premium - quality tv dramas to further our branding and lead in the market

    集團於二四年六月上市后,已把業務重轉移至為大型皇牌視劇集籌組資金,以為集團建立品牌及鞏固市場領導地
  13. The traditional level measuring methods can n ' t meet our demand because the subjective investigated is in such a poor systemic condition that the temperature is a little high and there ' s so many mill dust and steam there. in this article we perform systemic discuss and research against the dynamic level measuring method under special working condition on the basis of analyzing kinds of level measuring technique in and abroad. first we establish the pressure distribution mathematic model in storage bin and then deduce the mathematic relation between level height and the uniform stress on the bottom of the bin and designed a resistance compressive stress sensor used for the special condition and put forward a resoivement according to its zero excursion existing in practical use

    由於本研究系統被測對象環境溫度較高且潮濕,同時料倉中有大量粉塵及蒸汽,因此傳統的料檢測方法不能滿足本測試要求。本文在分析國內外各種物檢測技術的基礎上,針對特殊工況下動態物料高度的檢測進行了系統的探討與研究。首先建立了料倉中的壓力分佈數學模型,推導出料高度與倉底均布壓力間的數學關系式,並據此設計了中溫阻應變式壓力傳感器,同時對它在實際應用中存在的漂移等問題提出了改進措施,提高了傳感器性能,解決了上述特殊工況下動態物料檢測的技術難題。
  14. We also select the microchip pic16f877 made by microchip co. ltd as a control chip to realize micro - computer control. this system use three separate channel to find out the " across the zero point " of each back - emf. the program use digital filter to wipe off the pwm interferences and the commutating interferences

    系統中採用三個獨立通道分別檢測無刷機三相繞組的反勢的各自過,同時在軟體中採用數字濾波以消除其它噪聲干擾,使檢測路檢測到的反勢過更加準確可靠,實現了對五置傳感器直流無刷機的數字控制。
  15. A point considered to be at nominal zero potential and to which all other potentials in the circuit are referred, often, but not always, connected to the actual surface of the earth ; as a verb to connect to a ground. also called earth

    路中的一個參考,該作為標稱的,其它所有均相對于該而定。經常,但並非總是,將該直接連接到地。作為動詞,指連接到地線上的過程,也稱作接地。
  16. Serial - parallel combined two - transistor forward converter is presented for high input voltage and high power application, and the operation principle of the topology is analyzed in this paper. all switches are turned off with zero voltage switching, and the two switches of them are turned on with zero current and zero voltage switching. the difference of input capacitances, conducting voltage drop of switches, duty cycle and windings of the transformer of the combined converter influences the voltage balance of the input capacitors

    本文介紹了雙管正激變換器的兩種穩定工作狀態,詳細分析了帶lcd無損箝網路的並?並組合式雙管正激變換器的工作原理,該組合式變換器中的開關管實現了壓關斷,並介紹了該路拓撲的特和lcd網路參數設計,採用pspice軟體進行了模擬和分析,最後,研製出一臺2 . 3kw樣機。
  17. For more difficult measuring tasks e. g. hydrostatic column, two potentiometers enable the zero point andmeasuring range to be set

    對于更困難的測量比如靜液柱測量,兩個計可以用來設定和測量范圍。
  18. For more difficult measuring tasks e. g. hydrostatic column, two potentiometers enable the zero point and measuring range to be set

    對于更困難的測量比如靜液柱測量,兩個計可以用以設定和測量范圍。
  19. This paper analyses the reason that neutral voltage is not zero when linear three - phase system load connects to three - phase three - wire system source in y connection. the resolution is also given

    摘要分析了線性三相負載y聯接在三相三線制源時,中不為的原因,並通過計算進行了驗證,給出了解決的方法。
  20. For more difficult measuring tasks e. g. hydro - static column, two potentiometers enable the zero point and measuring range to be set

    對于更困難的測量任務如靜液柱測量,兩個計可以用來設定和測量范圍。
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