靜電電位計 的英文怎麼說

中文拼音 [jìngdiàndiànwèijì]
靜電電位計 英文
electrometer
  • 靜 : Ⅰ形容詞1. （安定不動; 平靜） still; calm; motionless 2. （沒有聲響; 清靜） silent; quiet Ⅱ名詞（姓氏） a surname
  • 電 : 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...
  • 位 : 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...
  • 計 : Ⅰ動詞1 （計算） count; compute; calculate; number 2 （設想; 打算） plan; plot Ⅱ名詞1 （測量或計算...
  1. The electrostatic summation must be evaluated for an explicit set of ion position.

    靜電能的加和必須根據離子的具體位置來計算。
  2. In order to verify the effectiveness of steep - front impulse voltage test in finding the internal faults of composite insulator, some insulators with faults, including conductive channel, semi - conductive channels, airy channel, partial little air bubble that occur separately at different place, are modeled. steep - front wave impulse voltage test is made for these faulty insulator and normal insulator

    為了檢驗陡波試驗對于發現合成絕緣子內部故障的有效性，分別模擬了絕緣子內部不同部位有導電性、半導電性通道，小氣泡，金屬雜質，長氣泡以及芯棒與護套間不粘連故障的絕緣子，並從三維靜電場計算和用不同陡度的陡波試驗兩個方面進行了驗證。
  3. The numerical computing methods of the equations involving the static electric - magnetic field, electronic motion in the static electric - magnetic field, and so on are detailed. the methods of the boundary disposal are introduced. the phenomenon of secondary electron emission has also been studied

    介紹了數值計算方法，包括靜電磁場的數值計算、在靜電靜磁場中電子運動軌跡的數值計算、空間電荷密度的數值計算和空間電位分佈的數值計算;介紹了邊界處理方法。
  4. Linear induction motor is an important kind of machines which have some merits such as simple structure, low cost, durability, convenience for maintenance etc. the subject of this thesis is to study a big circular ring linear induction motor, and the major works in this thesis are summarized as follows : ( 1 ) considering the effects of the finite length of primary core, one - dimension analytical solution for the air gap field is cited in this paper. based on it, the single layer winding magnetic field is studied. considering whole - pitched and short - pitched winding configuration with odd poles and half - fulled slots in both ends, the double - layer winding magnetic field is analyzed, respectively

    本文對大圓環直線感應電機進行了深入細致研究，內容包括： （ 1 ）本文採用有限長行波面電流作用於有限長鐵芯上的模型，引用了氣隙磁場一維解，研究了單層繞組磁場，奇數極半填槽雙層繞組在採用整距和短距時磁場的分析、比較，簡單介紹了二維解； （ 2 ）用有限元軟體ansoft對大圓環直線感應電機空載氣隙磁場進行了靜態分析，並分析了結果； （ 3 ）用軟體進行了額定電壓下的瞬態分析，得到了轉矩，位移，轉速隨時間變化曲線圖，利用單極性霍爾元件測定轉速並與軟體計算結果進行了比較，採用等效電路法計算了堵轉時的最大電磁力並做實驗進行了驗證，由實驗測得了三相電流波形，並與計算結果進行了比較，對其不對稱性進行了定性分析。
  5. Experience : minimum five ( 5 ) years work experience ( or 2 yrs with phd degree ) in one of the following technologies or related areas : wet flue gas desulpherization ， dry flue gas desulpherization ， electrostatic precipitation ， fabric filter ， computerized fluid dynamic ， in air pollution control or a related industry

    經驗：至少五年（或博士學位+兩年）下列技術或相關領域工作經驗：濕法脫硫，干法脫硫，靜電除塵，布袋除塵，計算機流體動力，空氣污染控制或相關工業。
  6. The subject of this thesis is to study ironless moving coil linear permanent magnet synchronous motor and the major works in this thesis are summarized as follows : 1 ) two analytical formulas are derived by concentrated current method and distributed current method to determine the magnetic field due to pm, based on the current model of pm. besides, two method ( magnetic charge method and solution by laplace equation method ) are also introduced with comparing their advantages and disadvantages. then the effects of the motor parameters on the flux distribution are discussed

    本文對空芯動圈式直線同步電動機進行了深入細致的研究，內容包括： （ 1 ）採用電流模型推導出兩種計算永磁磁極二維氣隙磁場的解析公式（集中電流法、分佈電流法） ，同時介紹了兩種永磁電機氣隙磁場計算方法（磁荷法，直接求解拉氏方程法） ，分析各種方法的優缺點，討論電機參數對氣隙磁密的影響； （ 2 ）介紹了單層同心繞組的布置方式，根據安培定律推導出空芯動圈式直線永磁同步電動機的靜推力計算公式，分析靜態力?位移特性； （ 3 ）建立空芯動圈式直線永磁同步電動機動態模擬模型，模擬不同驅動方式下電動機起動、穩態運行時電磁力、速度、位移的變化情況。
  7. If the electric charges in the two stars are supposed to be equal, it can be calculated according to the kulun ' s theorem that 19100 nuclear unity masses must have one electron, such that the electromagnetic force produced can provide enough centrifugal force for the rotation

    假定兩星所帶的電荷數量相等，根據庫侖定律，我們可以計算出，在兩星中平均每19100個原子單位質量，就必須帶有一個電子電荷，所產生的靜電引力才能夠提供足夠的向心力。
  8. Abstract : the attitude error performance of electrostatic gyro should be understood and the relevant error equations must be set up in order to ensure the navigation precision of esgm. the relation between the navigation errors and the attitude errors of gyro was derived by use of spherical triangle. the simulation results show that the temporal performances of the longitudinal and distance errors which come from the initial alignment errors are periodically variational. they also show that the longitudinal and distance errors resulted from gyro drifts are not convergent in time. thus, the effects of initial alignment errors and gyro drifts can not be neglected and must be estimated and compensated

    文摘:為了保證靜電監控器的導航定位精度，需要了解靜電陀螺的姿態誤差特性，建立相應的誤差方程.本文採用球面三角形原理推導了導航定位誤差與陀螺姿態誤差的關系式.模擬結果表明，由初始定向誤差引起的經度誤差和距離誤差的時間特性是周期變化的；由陀螺漂移引起的經度誤差和距離誤差是隨時間發散的.因此，初始定向誤差和陀螺漂移的影響不能忽略，必須對其進行估計和補償
  9. Considering slpmu - 025a produced by japan shinko motor company ltd. as our study project, this thesis presents a study on two - phase hybrid lsm, the study objects and some conclusions presented in the thesis are : ( l ) the 3d model of slpmu - 025a is formed by software maxwell 3d. then, the 3d magnetic field of the motor is analyzed by fem ( fenite element method ) analysis. here, the analysis of the magnetic field is in focus on the region of tooth - layer

    本文以日本神鋼電機株式會社生產的slpmu - 025a為研究樣機，對二相混合式直線步進電動機進行了研究，內容包括： （ 1 ）用maxwell3d軟體建立了slpmu - 025a的三維模型，通過有限元分析計算了電機的三維磁場，重點分析了電機齒層區域的磁場； （ 2 ）應用maxwell3d的后處理計算得到了電機的靜推力? ?位移特性，並與實驗進行了比較； （ 3 ）利用matlab中的simulink建立了動態模擬模塊，模擬了電機的部分動態特性，並用實驗進行了驗證。
  10. B ) equivalent circuit method and finite element analysis ( fea ) to compute the static force are presented, the results obtained by each method are compared one with the other. c ) the results of dynamic simulation by means of the software, ansoft show the hlfm " s characteristics when the motor works in the special frequency and single stroke and the conditions used for position control. d ) the measured static thrust - displacement characteristics and the dynamic characteristics during starting show good correlation with the calculated results

    在設計並製作了實驗樣機的基礎上所做的研究內容包括； （ 1 ）分別用能量法和麥克斯韋張量法推導電磁力的計算公式，並討論他們的不同應用范圍； （ 2 ）分別用等效磁路法和有限元法作直線力電機的靜特性分析，並比較分析它們的計算結果； （ 3 ）用有限元模擬軟體做直線力電機動態特性的模擬，分別分析直線力電機的頻率特性、動子開合閘特性和開環位置控制的工作特性； （ 4 ）做直線力電機的靜推力?位移特性實驗和動子開合閘的動態實驗，並將實驗結果與計算結果進行對比，實驗驗證了計算模型及計算方法的正確性。
  11. It is specialized in mould designing, product developing and processing on giving materials. it provides personalized ideal service for manufacturers and customers. its products include various paper gift boxes, antistatic film bag, pvc soft plastic packing bag, pp stationeries, etc. which are very popular with old and new customers. the factory has set up dongguan huangjiang mould department and wanjiang branch since it founded in 1997

    東莞市恆譽文具廠， （原東莞忠勝高周波製品廠） ，總廠位於東莞市橫瀝鎮，本廠集模具設計，產品生產開發，來料加工為一體，為各廠商、客戶，提供個性化理想服務，以各類紙品禮盒，防靜電菲林袋、 pvc軟塑包裝袋， pp實用文具等產品深受各新老客戶厚愛。
  12. Based on mastering the application of the finite element method and the engineering soft ansys applied to the electric field, the electric field intensity of different models are calculated, the optimization dimensions and improved measures are described in this paper. also, summarizing the electric field distributing character of every important part of the insulation structure when changed the size or shape. moreover, the calculation result is consistent with the test of a bushing sample

    在掌握有限元法在靜電場中的應用和深入研究工程軟體ansys用於電場模塊的基礎上，採用電場數值計算方法，計算出該套管在不同結構尺寸下的電場分佈及場強最大值點，設計出電場最優化方案，總結對絕緣結構各個部位進行優化時的電場分佈規律。
  13. The system can generate sweep frequency signal with frequency range from 100khz to 150mhz and power range from - 40dbm to + 18dbm, and measure the gain and phase of the crystal. according to the gain and phase information and the iec - 444 standard, crystal parameters can be calculated, such as nominal frequency, series resistance, shunt capacitance, motion capacitance, motion inductance, q factor and so on

    該系統能產生頻率范圍達100khz 150mhz ，功率范圍為? 40dbm + 18dbm的掃頻信號，並能對晶振的增益和相位差進行測量，其測量結果按照iec - 444晶振測量標準進行實時處理和計算，從而得到晶振的串聯諧振頻率、並聯諧振頻率、等效電阻、靜態電容、動態電容、動態電感和品質因數等主要電參數。
  14. That is, showing the static electricity controlling in the design ; eradicating every possible channels of resulting in the static electricity in the production ; safely discharging ; validly moderation and testing the energy of the static electricity in time, the article introduces the method which synthesize applications to connecting to the ground, discharging the power, clamping the voltage and shielding, and assisting with efficient trainings, managements and operation procedure, construct a complete protection to the static electricity which will exclude static electricity, the terror of the current electronics industry out of it

    即在設計中體現靜電控制思想、在生產中杜絕一切可能產生靜電的途徑、安全的泄放、有效的中和及實時的靜電檢測，綜合運用接地、泄流、屏蔽和箝位等技術，並輔之以一套行之有效的培訓、管理制度和操作程序，構成一個完整的靜電防護體系，將靜電這個電子工業中的「恐怖分子」拒之門外。
  15. The calculation for positions and widths of aticrossing for rubidium rydberg states in static electric field

    靜電場中銣原子里德堡態反交叉位置和寬度的計算
  16. Design and mechanical character analyse of a novel type of micro electrostatic actuator with multi - folded suspensions

    大位移多折疊梁靜電驅動器的設計及力學性能分析
  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，兩個電位計可以用來設定零點和測量范圍。
  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，兩個電位計可以用以設定零點和測量范圍。
  19. Usually the low power operational amplifier is designed with rail to rail output stage, whose signal dynamirange is small, its output driving force is not strong, here it is designed with voltage displacement stage, and the strong driving force and the low power consumption in this circuit are achieved. with 5v single power, this amplifier consumes only several a, 100khz unity - gain frequency, achieves 80db dc open gain and 55 phase margin for a 100pf load capacitance and a 1m load resistance and other advantages

    通常設計的低功耗軌對軌輸出運算放大器中，由於信號的動態范圍比較小，它的輸出驅動能力不強，這里設計的是採用電平位移電路同時實現了電路的強驅動能力與低功耗，它具有在單電源電壓5v的條件下，靜態工作電流只有幾微安，單位增益帶寬達100k ，開環增益能達80db以上，相位裕度也能達55度，輸出源沉電流達500微安以上等優點。
  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，兩個電位計可以用來設定零點和測量范圍。
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