focus electron 中文意思是什麼
focus electron
解釋
電子焦點-
In this paper, we focus on the following three topics : ( i ) density distribution of dusty plasma in the low - pressure collisionless positive column the radial density distributions of electron, ion and dust particle in the low - pressure collisionless positive column are investigated with a fluid theory and a self - consistent dust - charging model
本文著重以下三個方面的研究： （ ）低氣壓無碰撞輝光放電正柱區塵埃等離子體密度徑向分佈本文採用流體模型和自洽的塵埃充電模型，研究了低氣壓無碰撞輝光放電正柱區的電子密度、離子密度和塵埃粒子密度的徑向分佈。 -
A co2 laser with the optimized resonator is made and to be proved by experiments. this dissertation focus on the following problems : the kinetics process of the cvl and the co2 laser, the rate equations for the laser level population, electron temperature and electron density
本文的重點是：闡述清楚銅蒸汽激光和二氧化碳激光的動力學過程，定量描述激光能級的粒子數速率方程、電子溫度和電子密度等速率方程 -
Based on researches and developments of ec _ iscm ( integrated chain management ), we use method of component oriented software development, analyse good qualities and shortcoming of uml, acme and xml, present integrated method of these three languages, and focus on the application of translation from uml to xml in software of electron customs
本文以集成供應鏈管理（ iscm ）軟體開發項目為研究背景，採用面向構件的軟體開發方法，分析了uml 、 acme和xml三種語言在開發過程中的優缺點，並且提出了三者相互集成的方法，重點闡述uml到xml的轉換在電子報關軟體中的應用問題。 -
We now focus attention on electron 1 and regarded electrons 2, 3…n, as being smeared out to form a static distribution of electric charge.
我們現在把注意力集中在電子1，而把電子2，3…，n看成是彌散開形成一個穩定的電荷分佈。 -
In this paper, we mainly focus on the following two parts : interaction part and electron - transfer part
全文共分為兩大部分：即分子之間的相互作用部分和電子轉移部分。一、相互作用部分1
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