electron optical system中文是什么意思

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中文翻譯
造句

電子光學(xué)系統(tǒng)

electron n. 【物理學(xué)】電子。 the electron bea ...
optical adj. 眼的；視覺(jué)的；視力的；幫助視力的；光學(xué)(上)的 ...
system n. 1.體系，系統(tǒng)；分類法；組織；設(shè)備，裝置。 2.方 ...
electron optical anastigmatic system 電子光學(xué)消像散系統(tǒng)
electron optical system of epma 電子探針的電子操縱臺(tái); 電子探針的電子光學(xué)系統(tǒng)
electron-optical system 電光學(xué)系統(tǒng); 電子光學(xué)系統(tǒng)
electron optical 電子光學(xué)的
electron-optical 電光的
optical electron 光學(xué)電子
electron optical aberration 電子光學(xué)像差; 電子光學(xué)象差
electron optical axis 電子光學(xué)軸
electron optical enlargement 電子光學(xué)放大
electron optical image 電子光學(xué)圖像
electron optical image converter 電子光學(xué)圖象轉(zhuǎn)換器
electron optical image device 電子光學(xué)攝像器件
electron optical image intensifier 電光象增強(qiáng)器
electron optical lens 電子透鏡
electron optical light amplifier 電子光學(xué)放大器
electron optical magnification 電子光學(xué)放大
electron optical prism 電子光學(xué)棱鏡
electron-optical aberration 電子光學(xué)象差
electron-optical image 電子光學(xué)圖象
electron-optical image intensifier 電光圖象增強(qiáng)器; 電光像增強(qiáng)器; 電子光學(xué)圖像增強(qiáng)器
electron-optical phenomenon 電光現(xiàn)象
electron-optical shutter 電光快門

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例句與用法

Electron optical system of epma
電子探針的電子光學(xué)系統(tǒng)
Design of electron optical system for electron gun for electron beam welding
電子束焊接電子槍電子光學(xué)系統(tǒng)設(shè)計(jì)
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(chǎng)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(chǎng)分布.研究了求解各種靜電透鏡電子光學(xué)系統(tǒng)三維場(chǎng)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(chǎng)分布.通過(guò)與目前在場(chǎng)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(chǎng)大大提高了場(chǎng)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)

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