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- Because characteristic of electron gun job is restricted, scanning frequency included line frequency and field frequency two concepts. 由于電子槍工作特點(diǎn)限制，掃描頻率包括了行頻與場(chǎng)頻兩個(gè)概念。
- Currently conventional thermionic cathode electron gun cannot satisfy people’s requirement for high lightness and long lifetime of electron gun. 傳統的熱陰極電子槍存在著(zhù)工作溫度高、啟動(dòng)慢等缺點(diǎn)。
- In the thesis, a new electron gun position approach is developed in main sealing procedure in order to improve the accuracy of electron gun position. 在綜合分析了現有電子槍機械及激光扭曲調整系統優(yōu)缺點(diǎn)的基礎上，本文開(kāi)發(fā)一種可實(shí)現高精度扭曲調整的控制系統。
- With Dynamical modal analysis of electron gun by use of ANSYS software,we can get the inherent frequency and vibration model, which can avoid sympa-thetic vibration. 利用ANSYS軟件對電子槍進(jìn)行動(dòng)力學(xué)模態(tài)分析可以得到電子槍的固有頻率和振型，從而在結構設計上避免共振。
- Based on the specialty of Electron Gun’s architecture and the detecting standard of Distortion &Bend characteristics, EDBS’ development scheme is confirmed. 在此基礎上，根據電子槍的結構特點(diǎn)、扭曲特性和彎曲特性的檢測工藝，確定了“電子槍扭彎曲特性智能檢測系統”研制開(kāi)發(fā)方案。
- When the annular parts of a spaceflight apparatus were welded,the centre of the rotation of electron gun and the centre of the annular weld are usually not superposed. 在真空電子束焊接航天器件的圓形焊縫時(shí),由于工裝等原因,出現電子槍回轉中心與焊縫圓心不同心現象。
- The combining capacity of an atom or a radical determined by the number of electrons that it will lose, add, or share when it reacts with other atoms. 化合價(jià)，原子價(jià)原子或原子團與其它原子反映時(shí)由所失、增加成共享的電子數目決定的化合能力
- Now the design of grid mesh affects the design of the whole electron gun, and has great effects over the quality,character and work parameters of electron beam. 而在現今發(fā)展的柵控電子槍中,柵網(wǎng)的設計影響整個(gè)電子槍的設計,它大大的影響著(zhù)電子注的質(zhì)量、性能以及柵極本身的工作參數。
- The lift has a capacity of 15 persons. 這部電梯的載容量為15 人。
- Genius is the capacity of evade hard work. 天才是避免苦干的能力。
- An electron gun shoots a beam of electrons at a screen coated with a substance which lights up when the electrons hit it. 電子槍把電子束射向螢光屏,螢光屏上涂有一層被電子射束照射時(shí)能發(fā)光的物質(zhì)。
- What's the cubic capacity of this engine? 這臺發(fā)動(dòng)機的立體容積是多少？
- The project of switch power supply not only meets the needs of electron gun,but also reduces the volume of power supply greatly,and the work efficiency of electron gun is advanced by it. 本設計采用開(kāi)關(guān)電源的方案不僅滿(mǎn)足了以上的要求,而且大大縮小了電源的體積,提高了電子槍的工作效率。
- The load capacity of this barge. 一平底船的煤此種船所裝的煤量
- The theater has a seating capacity of 800. 這個(gè)劇場(chǎng)可容納八百名觀(guān)眾。
- So it is also an important and unsolved problem for the manufacture of Electron Gun on how to detect the Distortion &Bench characteristics of Electron Gun quickly, accurately and conformably. 在電子槍的生產(chǎn)中，如何快速、精確、一致地檢測電子槍的扭彎曲特性這項重要研究課題，一直未得到良好解決。
- Thus, the accurate position of electron gun is very important in main sealing procedure, in which the electron guns are sealed in tube. 因此，在封口工序將電子槍裝入整管時(shí)，對電子槍定位（扭曲）有著(zhù)很高精度的要求。
- A unit of internal capacity of a ship equal to 100 cubic feet. 裝載噸船舶內部容積單位，等于一百立方英尺。
- The auto plant now has an annual capacity of 12,000 cars. 這家汽車(chē)廠(chǎng)現在每年能生產(chǎn)一萬(wàn)二千輛汽車(chē)。
- The pulser of electron gun works on multi-mode 多模式下電子槍脈沖發(fā)生器
