您要查找的是不是:
- noble gas laser 惰性气体激光器
- Helium is a noble gas. 氦气是钝气。
- These gas lasers give off a continuous beam. 这种气体激光器产生连续不断光束。
- Being a noble gas, it resists chemical bonding with other elements and is thus easy to purify for isotopic analysis. 由于氙是惰性的,不易与其他元素产生化学键,因此很容易纯化以进行同位素分析。
- This paper analyzes shell electron pair repulsion theory, valence-bond theory and molecular orbital theory on molecular structure of noble gas compounds. 对稀有气体化合物的分子结构分别用“价层电子对互斥理论”、价键理论”和“分子轨道理论”进行了分析处理。
- The heaviest noble gas, it is colourless, odourless, tasteless, radioactive, and almost completely unreactive (forming compounds only with fluorine). 氡是最重的稀有气体,无色,无臭,无味,有放射性,相对不活泼(只与氟组成化合物)。
- In some materials, mainly noble gas liquids such as xenon, the process triggers the emission of light, called scintillation light. 对某些物质来说(主要是液态惰性气体,比如氙),这个过程会发出闪烁光(scintillationlight)。
- Arc Discharge Influence on Output Characteristic of Gas Laser Resonator for Multi-pair Electrodes. 弧光放电对多电极对气体激光器输出特性的影响
- The heaviest noble gas, it is colorless, odorless, tasteless, radioactive (see radioactivity), and relatively unreactive (forming compounds only with fluorine). 氡是最重的稀有气体,无色,无臭,无味,有放射性,相对不活泼(只与氟组成化合物)。
- The most common method to "pump" a gas laser--that is, to invert the population in the states that give rise to light amplification--is to use a gas discharge. “发射”气体激光(也就是反转能产生光放大的那些状态的粒子数)的最普通方法是运用气体放电。
- Abstract: In the experiment of gas laser pumped by electron beam, large area uniform electron beam is important to generate high efficiency laser output. 摘 要: 在电子束泵浦气体激光实验中,大面积均匀电子束是获得高效能激光输出的必要条件。
- While discussing bonding essence of molecules of noble gas and some properties of compound molecules, this paper points out their advantages and disadvanteges and how to apply different theories to solve various knotty problems in teaching. 讨论了稀有气体化合物分子的成键本质以及某些性质,指出它们各自的优缺点和如何应用不同的理论去解决教学中不同的疑题。
- This paper analyses the coupling wastage in columniform wave guide gas laser, and gives the function between the coupling wastage of laser guide modulo EH11 and the position and radius of reflector. 摘要分析了圆柱形波导气体激光器中的耦合损耗,给出了最低阶波导模EH11的耦合损耗与反射镜位置、曲率半径的函数关系。
- He is sprung from noble ancestors. 他出身名门。
- One of the noble gases, neon is colorless, odorless, tasteless, and completely unreactive. 氖是稀有气体的一种,无色、无臭、无味,完全不起化学反应。
- These facts show that the closed configurations of the noble gases are most difficult to disturb by removal of a electron. 这些事实表明,对惰性气体的闭合电子组态,要移去一个电子以破坏其组态是最困难的。
- The small aperture effect and the lens-Jike effect formed by model HAW aerodynamic laser window are analysed and studied experimentally, and the advantages making use of the aerodynamic laser window in high power gas laser are described. 本文分析和实验研究了haw型气动激光窗口所形成的小孔光阑效应和类透镜效应对光束传输的影响,阐明了在高功率气体激光器中使用气动激光窗口的优越性。
- His doctoral thesis was devoted to the geochemistry, geochronology and nuclear chemistry of the noble gases xenon and krypton. 他的博士论文专门探讨关于惰性气体氙与氪的地球化学、地质年代学以及核化学。
- Two types of lasers are now in common use: solid lasers, which are capable only of providing short Bursts of power, and gas lasers, which produce a continuous laser beam. 通常使用的激光器有两种:只能发出短促脉冲的固体激光器和能发出不间断激光束的气体激光器。
- He acted a noble outlaw in the play. 在这部戏里他扮演一个高尚逃犯。