√在线天堂中文最新版网,97se亚洲综合色区,国产成人av免费网址,国产成人av在线影院无毒,成人做爰100部片

當(dāng)前位置: 在線翻譯 > 英語翻譯 > electron optics
ONOFF
劃詞翻譯
導(dǎo)航
建議反饋
詞典App

electron optics中文是什么意思

  • 電子光學(xué)。

"查查詞典"手機(jī)版

千萬人都在用的超大詞匯詞典翻譯APP

  • 例句與用法
  • Methods of electrode designation for electron optics system of electron beam tubes
    電子束管電子光學(xué)系統(tǒng)電極命名方法
  • Main works are as follows : 1 . to design electron guns with plane cathode according to high current electron optics theory
    主要工作如下: 1 .根據(jù)強(qiáng)流電子光學(xué)理論,在填充等離子體條件下,設(shè)計(jì)平面陰極電子槍。
  • The main works of the dissertation are listed as following : fist , know the theorical basis and software use of egun , magic . represent the theory and calculation method of electron optics
    本文主要工作如下:掌握egun 、 pic粒子模擬程序兩種軟件設(shè)計(jì)電子槍的理論基礎(chǔ),熟悉軟件使用,闡述電子光學(xué)系統(tǒng)的基礎(chǔ)理論與計(jì)算方法。
  • The methods that will be discussed are based on concepts derived from various fields , namely electron optics , the interaction of electrons with crystals , elasticity theory , crystal defect theory and crystallography
    我們要討論的途徑是以源自多種領(lǐng)域的觀念為基礎(chǔ),也就是電子眼,電子和晶體之間的干擾,彈性理論,晶體缺陷理論和結(jié)晶學(xué)。
  • However , the manufacture process of twt is so complicated that many kinds of subject , such as electron optics , magnetics , cathode electronics , microwave electronics , electronmagnetic fields theory , material science , mechanics and calorifics are involved in
    行波管的研制涉及到電子光學(xué)、磁學(xué)、陰極電子學(xué)、微波電子學(xué)、電磁場理論、材料學(xué)、機(jī)械與熱分析諸多學(xué)科,工藝過程十分復(fù)雜。
  • Plasma technique was introduced in the research of high power microwave ( hpm ) sources in recent decade . the performance of hpm sources is improved much by filling plasma which is promising in this field . filled - plasma travelling - wave tubes ( fptwt ) is a part of them . it is the main task of this paper to research and design fptwt ' s electron optics system and simulate it
    近十年來,在高功率微波的研究熱潮中,引入了等離子體技術(shù)。引入等離子體能顯著改善高功率微波源各方面的工作性能,已經(jīng)成為高功率微波源發(fā)展一個(gè)頗有前景的新方向,等離子體行波管即是其一個(gè)典型代表。
  • A highly efficient numerical algorithm by using multi - grid method ( mgm ) is introduced to solve the three dimensional field distribution in the present paper . formulae of the restriction and prolongation in mgm computation is deduced , and a 3d program of mgm is accomplished , which can solve the field distributions in electron optical systems for various electrostatic lenses . the 3d field distribution in an electrostatic concentric spherical model is tested with mgm algorithm and an algorithm based on finite difference method ( fdm ) respectively . comparing these two results in view of computational efficiency and computational accuracy , it appears that mgm is superior to fdm in solving electrostatic field distribution for the electron optics problem . this paper shows that the 3d field computation using mgm greatly improves the computational efficiency of field distributions in electron optical systems and shortens the computational time
    本文將一種高效率的數(shù)值計(jì)算方法? ?多重網(wǎng)格法引入三維靜電場分布的計(jì)算,多重網(wǎng)格法利用限制和延拓可迅速求得滿足精度要求的場分布.研究了求解各種靜電透鏡電子光學(xué)系統(tǒng)三維場分布的多重網(wǎng)格法程序,驗(yàn)算了靜電同心球模型的三維場分布.通過與目前在場計(jì)算中常用的有限差分法進(jìn)行比較,可以看出多重網(wǎng)格法的計(jì)算效率和計(jì)算精度優(yōu)于有限差分法.本文表明利用多重網(wǎng)格法計(jì)算三維場大大提高了場分布的計(jì)算效率,縮短了計(jì)算時(shí)間,因此為后續(xù)計(jì)算打下了良好的基礎(chǔ)
  • 英文解釋
  • the branch of electronics that deals with beams of electrons and their focusing and deflection by magnetic fields

  • 百科解釋
Electron optics is a mathematical framework for the calculation of particle paths along given electrostatic or magnetostatic fields. The term optics is used because a charged particle beam can be manipulated using magnetic lenses in a similar fashion to the manipulation of a light beam with optical lenses.
詳細(xì)百科解釋
  • 其他語種釋義
  • 推薦英語閱讀
electron optics的中文翻譯,electron optics是什么意思,怎么用漢語翻譯electron optics,electron optics的中文意思,electron optics的中文electron optics in Chinese,electron optics的中文,electron optics怎么讀,發(fā)音,例句,用法和解釋由查查在線詞典提供,版權(quán)所有違者必究。

說出您的建議或使用心得