English translation for "electron optical"

电子光学的

Related Translations:

active electron:  激活电子

electron optic:  电子光学的

electron traps:  电子陷阱

electron p:  电子

electron crystallography:  电子晶体学

sigma electron:  电子

electron impact:  电子冲击电子轰击电子碰撞电子撞击

electron defectoscope:  电子探伤仪

electron path:  电子轨迹

inner electron:  内层电子内电子

Example Sentences:

	1.	General specifications of pachaging for electron optical instrument 电子光学仪器包装通用技术条件
	2.	Electron optical system of epma 电子探针的电子光学系统
	3.	Design of electron optical system for electron gun for electron beam welding 电子束焊接电子枪电子光学系统设计
	4.	Introduce oxygen environment in general sem ( sample chamber in high vacuum of 2 10 - 3 ( 4 10 - 2 pa ) , and directly observe and analyze materials ( no conductive films ) , simultaneously , keep original electron optical and detecting system unchanged 在常规扫描电子显微镜（ sem ）中引入一定的氧气(样品室真空度仍维持在2 10 - 3 ( 4 10 - 2pa ) ，直接观察和分析非导电样品，而不需要在样品表面镀导电膜。
	5.	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 本文将一种高效率的数值计算方法? ?多重网格法引入三维静电场分布的计算，多重网格法利用限制和延拓可迅速求得满足精度要求的场分布.研究了求解各种静电透镜电子光学系统三维场分布的多重网格法程序，验算了静电同心球模型的三维场分布.通过与目前在场计算中常用的有限差分法进行比较，可以看出多重网格法的计算效率和计算精度优于有限差分法.本文表明利用多重网格法计算三维场大大提高了场分布的计算效率，缩短了计算时间，因此为后续计算打下了良好的基础

Similar Words：

"electron octet" English translation, "electron ohmmeter" English translation, "electron optic" English translation, "electron optic system" English translation, "electron optic tracking system" English translation, "electron optical aberration" English translation, "electron optical anastigmatic system" English translation, "electron optical axis" English translation, "electron optical enlargement" English translation, "electron optical image" English translation