查询词典 molecular beam

They used liquid and gas chromatography to fractionate the sample into its molecular constituents; an electron beam then fragmented the separated molecules in a mass spectrometer to produce a spectrum indicating the basic chemical components.

他们运用液相与气相层析法，将样本的组成分子分开，然后导入质谱分析仪，以电子束使已分离的分子断裂，进而产生出可识别基本化学组成的图谱。

We are also distributor of the following companies:Pfeiffer Vacuum-turbo molecular pump, other types of pumps, gauges, Helium leak detector, mass spectrometer; Maxtek, Inc-Quartz crystal thin film deposition controller and sensors; Telemark Inc-E-beam source and power supply, optical thin film monitor; Comdel, Inc-DC and RF power supply; Angstrom Sciences-Magnetron target and materials; Oxford Scientific Limited-Atom sources; Plasma Quest Ltd-Plasma systems for coating and etching; Sentech Instruments GmbH-Ellipsometers.

我们代理的产品包括德国普发真空的全线真空产品(分子泵等各种真空泵，真空计，检漏仪，质谱仪，各种真空零部件)；美国美泰克公司的石英晶体膜厚监测仪，传感器；美国泰利玛科公司的电子枪和光学膜厚控制仪等；美国康戴尔公司的射频，中频和直流电源；英国牛津科学公司的微波等离子体源，电子束蒸发源，原子源，高能电子衍射枪；英国PQL公司等离子体溅射镀膜设备，美国安斯超科学公司的磁控溅射阴极及溅射靶材，德国森泰科仪器公司的椭偏膜厚测量仪和等离子刻蚀沉积设备等。

10 19 M -3 were obtained by Pellet Injection Molecular Beam Injection and Gas puffing respectively.

用弹丸注入，超声分子束注入和常规脉冲送气获得等离子体电子密度Ne分别为 5 3× 10 19m 3，8× 10 19m- 3和 7×

This dissertation mainly focused on the gas source molecular beam epitaxy technology and the optimization growth of quantum cascade laser materials.

本学位论文围绕量子级联激光器的材料生长、特性和气态源分子束外延技术为主线展开。

Plasma assisted molecular beam epitaxy was employed to prepare ZnO thin films on Si(111) substrate.

在Si(111)衬底上利用等离子体辅助分子束外延生长氧化锌薄膜，研究了在不同衬底生长温度下(350～750℃)制备的ZnO薄膜的结构和光学性质。

Diagnosis of active species have been achieved using molecular beam mass spectrometry in the micro-discharge of nitrogen dielectric barrier discharge.

本文报道了氮气介质阻挡放电微放电丝中活性物种的分子束质谱诊断研究结果。

In recent years, with the development of science and technology, particularly in the field of electronic technology, Si semiconductor increasingly harsh demands, in order to obtain a suitable quality of the materials we need. Molecular beam extention growth technology has received increasing attention .Si and Ge and SiGe heterojunction has wide research because of the wider use of the structure.

近年来，随着科学技术的发展，尤其是电子领域技术的快速更新，我们对Si基半导体的要求越来越苛刻，为了获得高质量的适合我们需要的材料，分子束外延的生长技术越来越受到重视，而Si和Ge因为SiGe异质结结构的广泛应用，一直是实验和理论研究的热点，我们通过分子动力学的模拟来了解这种方法的微观机理是非常有意义的。

The experimental result reveals the dynamic details of the molecular beam moving in the background gas, especially the effects on the background molecules.

实验结果揭示了分子束在背景气体中运动的动力学详细状况，尤其是其对背景分子速度分布的影响。

The SiC films were grown by solid-source molecular beam epitaxy at different deposition rates on Si (111) substrate.

采用固源分子束外延生长技术，用不同的蒸发速率，在Si(111)衬底上生长SiC薄膜。

Raman scattering investigation of InAlAs/AlGaAs quantum dots grown by molecular beam epitaxy is reported.

对分子束外延自组织生长的InAlAs量子点材料进行了拉曼散射实验。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。