electron optic中文是什么意思

• 电子光学的

• "electron"中文翻译    n. 【物理学】电子。 the electron bea ...
• "optic"中文翻译    adj. 【解剖学】眼的；视力的；视觉的；【物理学】光学 ...
• "electron optic system" 中文翻译 :    电子光学系统
• "electron optic tracking system" 中文翻译 :    电子光学跟踪系统; 光电跟踪系统
• "optic" 中文翻译 :    adj. 【解剖学】眼的；视力的；视觉的；【物理学】光学(上)的。 n. 1.〔戏谑语〕眼睛。 2.(光学仪器)镜片。 3.〔英国〕(酒馆中罩在酒瓶上的)量酒玻璃杯。 an optic angle 视角。 the optic nerve 【解剖学】视神经。
• "electron" 中文翻译 :    n. 【物理学】电子。 the electron beam 电子束。 the electron theory 电子(学)说。
• "s electron" 中文翻译 :    s电子
• "optic groove optic sulcus" 中文翻译 :    视沟
• "acoustic-optic" 中文翻译 :    声学的-光学的
• "basal optic" 中文翻译 :    视束底神经节
• "cable optic" 中文翻译 :    光学电缆
• "cup, optic" 中文翻译 :    视杯
• "electro optic" 中文翻译 :    电光的
• "fiber optic" 中文翻译 :    光纤技术; 光学纤维的; 纤维光学的
• "fiber-optic" 中文翻译 :    fiber-optic ＝ fibre-optic.
• "fibre optic" 中文翻译 :    光学纤维的
• "fibre-optic" 中文翻译 :    adj. 纤维光学的。
• "lenticulo-optic" 中文翻译 :    豆状核丘脑的
• "magnetic optic" 中文翻译 :    磁光的
• "metrology of optic" 中文翻译 :    光学计量
• "nerves optic" 中文翻译 :    nerves第Ⅱ对脑神经,视神经
• "nigura optic" 中文翻译 :    尼古拉银镜公司
• "ophthalmic optic" 中文翻译 :    眼的
• "optic amplifier" 中文翻译 :    光电放大器
• "optic angle" 中文翻译 :    光角, 视角; 光轴角; 轴角

• Methods of electrode designation for electron optics system of electron beam tubes
  电子束管电子光学系统电极命名方法
• 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 .根据强流电子光学理论,在填充等离子体条件下,设计平面阴极电子枪。
• 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粒子模拟程序两种软件设计电子枪的理论基础,熟悉软件使用,阐述电子光学系统的基础理论与计算方法。
• 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
  我们要讨论的途径是以源自多种领域的观念为基础，也就是电子眼，电子和晶体之间的干扰，弹性理论，晶体缺陷理论和结晶学。
• 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电子光学、磁学、阴极电子学、微波电子学、电磁场理论、材料学、机械与热分析诸多学科,工艺过程十分复杂。
• 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
  近十年来,在高功率微波的研究热潮中,引入了等离子体技术。引入等离子体能显著改善高功率微波源各方面的工作性能,已经成为高功率微波源发展一个颇有前景的新方向,等离子体行波管即是其一个典型代表。
• 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