electric beam 中文意思是什麼

electric beam 解釋
電子波束
  • electric : adj. 1. 電的；帶電的；起電的，導電的，發電的，電動的。2. 令人激動的，緊張的，驚人的。3. 〈美口〉（樂曲的）用電吉他演奏的。n. 〈口語〉1. 帶電物體。2. 電動車輛。
  • beam : n 1 梁，棟梁，桁條；（船的）橫梁。2 船幅；（動物、人的）體幅。3 （秤）桿，杠桿，（織機的）卷軸，...
  1. The corresponding electric currents are used to deflect an electron beam in a cathode-ray tube.

    相應的電流就用來使陰極射線管里的電子束偏轉。
  2. The electric field in the beam of sunlight sets the electric charges in the molecule in vibration.

    太陽光束中電場使這一分子內的電荷振動。
  3. The company specializes in production of model jpkk series endless chain electric block, jkbk flexible single main beam hanged crane, rotary beam hoist, as well as all kinds of motor, carriage, control box, etc

    本公司專業生產jpkk型系列環鏈電動葫蘆、 jkbk柔性單主梁懸掛起重機、旋臂吊起重機以及各種電機、小車、控制箱等。
  4. Fortunately, when a laser or charged particle beam is sent through a plasma, interaction with the plasma can create a longitudinal electric field

    幸運的是，當雷射或帶電粒子穿過電漿時，與電漿的作用可創造出縱向的電場。
  5. By means of mechano - electric effect, a concrete beam can sense stress. it can sense impact taking advantage of electric emission

    從混凝土本身的力電效應出發，混凝土梁具有了應力感知功能，這是一種本徵性的機敏結構。
  6. The " allowed " electric dipole ( el ) transitions will encounter strong competition from " forbidden " transitions, i. e. magnetic dipole ( ml ), electric quadruple ( e2 ) and other higher order transitions, the transitions rates for the forbidden decay scale with higher powers of z than those of el transitions, the effects of quantum electrodynamics ( qed ) also scale with higher power of z. accelerator - based beam - foil spectroscopy ( bfs ) is an important method for spectroscopic studies of highly ionized atoms

    在高離化態原子中，磁相互作用明顯增強， 「允許的」電偶極（ e1 ）躍遷將遭到來自磁偶極（ m1 ） 、電四極矩（ e2 ）和其它高次的「禁戒」躍遷的強烈競爭，禁戒躍遷幾率隨核電荷數z增加而迅速增加，此外量子電動力學效應也隨著z增加而增強。
  7. The system is different from traditional silicon controlled dephasing method, such speedy modules as whole controlled electric and electronic equipment igbt and high frequency pwm controlling methods are employed, and the voltage of exchanging power supply of motor of beam pumping units can be controlled automatically, so there is no problem of power factor being decreased brought by silicon controlled phase single controlled, power factor in power net of beam pumping units " motor is enhanced really

    由於雙管齊下，電機電網側的功率因數得到了大大提高。與傳統的可控硅移相控制方式不同，本系統採用全控型電力電子器件igbt等快速模塊及高頻pwm控制方式，對抽油機電機的交流供電電壓進行自動控制，不存在可控硅相控角所帶來的功率因數變差的問題，真正提高了抽油機電網側的功率因數。
  8. Uss england de - 635 length : 93. 2m beam : 11. 2m displacement : 1400t the england was one of 149 turbo - electric series destroyer escorts commissioned between april 1943 and march 1944, named after ensign john charles england who was killed onboard the oklahoma bb - 37 during the 7 december 1941 attack on pearl harbor

    美國海軍英格蘭號驅逐艦de - 635美國海軍英格蘭號驅逐艦de - 635全長： 93 . 2米全寬： 11 . 2米排水量： 1400噸英格蘭號驅逐艦是一種被稱作「 te 」的電動驅逐艦，這種護航艦艇在1943年4月至1944年3月之間一共服役了149艘。
  9. ( 1 ) effects of externally applied electric fields on photorefractive two - beam coupling are analyzed. theoretic dependence of the intensity gain factor on applied field e0 in sbn : 60 is presented. and the experimental results obtained in two sbn : 61 : cr crystal samples with different dopant concentration show clearly that for properly applied fields, a larger f can be achieved effectively than that obtained with no field applied

    由兩塊不同摻cr濃度的sbn 61 cr晶體得到的實驗結果同時表明，適當的外電場作用能夠有效提高晶體的二波耦合增益，並且，外電場的作用使晶體的響應速度大大提高，而晶體的最佳耦合角與外電場之間沒有明顯的依賴關系。
  10. Uss gato ss - 212 1941 length overall : 95. 0m beam : 8. 3m displacement : 1825 t the first gato was laid down 5 oct 1940 by the electric boat co., and commissioned 31 december 1941. gato departed 16 february 1942 for pearl harbor via the panama canal and san francisco

    美國海軍小鯊魚號潛艇ss - 212 1941全長： 95m寬： 8 . 3m排水量： 1825t小鯊魚級潛艇的首艦於1940年10月5日在電船公司開工建造，並於1941年12月31日進入美國海軍服役。
  11. Uss gato ss - 212 1944 length overall : 95. 0m beam : 8. 3m displacement : 1825 t the first gato was laid down 5 oct 1940 by the electric boat co., and commissioned 31 december 1941. gato departed 16 february 1942 for pearl harbor via the panama canal and san francisco

    美國海軍小鯊魚號潛艇ss - 212 1944全長： 95m寬： 8 . 3m排水量： 1825t小鯊魚級潛艇的首艦於1940年10月5日在電船公司開工建造，並於1941年12月31日進入美國海軍服役。
  12. On the other hand, the electric field and intensity distributions of the he11 mode in the hollow fiber are calculated by using the exact solutions of maxwell equations based on the vector model, and the diffracted near - and far - field distributions of the he11 - mode output beam under the fresnel approximation are studies. we derive an analytical expression on the far - field distribution of the he n - mode output beam in free space and discuss its applicable condition. we also analyze and compare the differences between the he11 - and lp01 - mode output beams, and find that the near - field distribution of the lpoi - mode output beam is a gaussian - like one, but the near - field distribution of the he11 - mode output beam is a doughnut - like one, whereas the far - field distribution of both the lp01 - and he11 - mode output beams are a doughnut one

    此外，我們把中空光纖中lp _ （ 01 ）模（標量模型）和he _ （ 11 ）模（矢量模型）的場分佈以及它們各自的輸出光束的近場與遠場分佈進行了比較，發現兩種模式的輸出光束在近場分佈有很大的區別， lp _ （ 01 ）模輸出光束在近場是一個高斯分佈，而he _ （ 11 ）模輸出光束在近場是一個中空光束，在遠場兩種模式的輸出光束分佈是基本一致的，這正是由於在中空光纖中採用了弱波導近似以後所引起的誤差。
  13. Entities directly under the enterprise include the no. 1 iron mill, the no. 2 iron mill, steel mill, steel rolling mill, h - beam mill, sintering plant, oxygen plant, electric power plant, real estate development company, environmental protection material company, guolong industry and trade company, and fujian xinghua trade company

    企業下設的直屬單位有一煉鐵廠、二煉鐵廠、煉鋼廠、棒材廠、 h型鋼廠、燒結廠、制氧廠、發電廠、房地產開發公司、達隆工貿公司、國隆工貿公司、福建興華貿易有限公司。
  14. There are many lifting equipments with thousands of varieties and specifications, such as l series of electric single beam cranes and manual single beam cranes, q series of electric bridge - style cranes, m series of gate - style cranes, qt series of tower cranes, and h series of electric hoist cranes, which are widely used in the industries of metallurgy, machine, mine, railway, port, oil, chemical industry, construction and so on

    集團的主要產品有l系列電動系梁起重機及手動單梁起重機， q系列電動橋式起重機， m系列門式起重機， qt系列塔式起重機， h系列電動葫蘆及其它形式的起重機械共有千個品種規格，廣泛應用於冶金、機械、礦山、鐵路、港口、石油、化工建築等行業。
  15. Importance and means of signal measurement and processing in control of three main electric and mechanical equipment for walking beam heating furnace are discussed, the discussion includes time filtering processing of digital signal, measuring signal processing and measurement fault judging of translation stroke in charging machine and discharging machine, translation stroke measurement of walking beam and measuring method of slab output quantity

    摘要論述了步進梁加熱爐的三個主要電氣機械設備控制中信號檢測和處理的重要性及方法，包括四個方面：數字信號的時間濾波處理，裝鋼機、出鋼機的平移行程檢測信號處理和測量故障判斷，步進梁的平移行程檢測，板坯流出量的檢測方法。
  16. Electric control system of toyota 610 air - jet dobby loom changed from single beam to double beam

    豐田610型噴氣織機單經軸多臂機的電氣改造
  17. Electron gun is the foremost parts of twt, it can produce electron beam with a certain shape and current, in order to guarantee the reliability and security of work, it ’ s design have to meet to the requirement not only of electric parameter, but also all kinds of subsidiary characteristics such as filament pyrogenation efficiency, warm up time, shape size, pole space capacitance and the ability to be able to bear the press and all kinds of rigorous run conditions such as high temperature, high humidity, low air pressure, strong vibration and great strike

    由於行波管的大功率和高頻率等特性，目前還沒有任何其他的器件可以代替。行波管是應用高頻電磁場與電子注進行互作用的機理進行工作的，而電子槍是行波管中產生電子注並使它成型的基本部件，電子槍的結構設計決定了槍體自身必須具有良好的抗振可靠性，否則結構發生共振或振動位移過量，就會導致行波管的失效。因此對行波管電子槍的研究具有非常重要的意義。
  18. This dissertation is mainly about the transit radiation of the electron beam passing through the gap with the random standing wave electric field. in order to satisfy the requirement of the task, the feasibility of generation of more than 1 gw high power microwave in x - band using the transit radiation oscillator based on the transit effect is studied

    研究了二維柱坐標系網格劃分演算法，並用此演算法對五腔開放腔進行網格劃分，採用時域有限差分與快速傅里葉變換相結合的方法計算了五腔開放腔/ 6 、 2 / 6 、 3 / 6 、 4 / 6 、 5 / 6模這五個模式的頻率和場分佈。
  19. Analysis of the natural lateral vibration of beam carrying electric current in magnetic field

    載流梁在磁場中的橫向固有振動分析
  20. By the line s - h sensor mentioned in chapter 3, measurements have been made to a beam path heated by hf laser. by a high speed interferometer, tomographic measurement was made on a air column heated by electric powered wire

    用第三章設計的線陣s - h傳感器對hf激光加熱光路進行了測量研究，在此基礎上，用高速干涉儀對電熱絲加熱的空氣柱進行了模擬層析測量研究。
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