By means of the equation and scheme of molecular reorientation, the pulsation feature of the diffraction beam was illustrated qualitatively.
给出了液晶分子取向力矩平衡方程从理论上解释了这种现象。
Since molecular beam epitaxy technique appeared, the research of semiconductor physics has gained many amazing break throughs.
自从分子束外延生长技术出现以来,半导体物理的研究获得许多惊人的突破。
Firstly, the theory and fabrication of molecular beam epitaxy are described in detail.
本文首先详细介绍了分子束外延设备的原理和构造。
Plasma electron density was increased by using the method of gas fuelling with molecular beam injection in the HL 1m tokamak.
在HL -1m装置上用分子束注入等离子体的气体加料方法提高了等离子体的电子密度。
These devices are fabricated utilizing molecular beam epitaxy manufacturing techniques and feature rugged construction and consistent electrical performance.
这些设备是利用分子束外延制备的制造技术和坚固的结构和功能一致的电气性能。
The design and technical points of a molecular beam epitaxy apparatus with metal-organic source were described.
本文报道了金属有机源分子束外延设备的设计方案和技术特点。
In this paper is reported the design and the settlement of an experimental simulation system of molecular beam epitaxy applied to physics researches.
本文报道了一台用于物理研究的分子束外延模拟实验装置的设计和调试。
The surface characteristics of evaporated rare-earth metal la thin film were studied by ex-situ and in-situ AES and molecular beam technique.
用俄歇谱及分子束技术就地与非就地研究了蒸发稀土金属镧薄膜的表面特性。
To obtain more precise information, the experiment in the molecular beam should be taken, as the integral interference Angle is the average effect of the differential interference Angle.
由于积分干涉角是微分干涉角的平均效应,为了得到更精确的信息,进行了分子束实验。
The fuelling efficiency and injection depth are the fundamental problems of supersonic molecular beam fuelling.
超声分子束注入深度与加料效率是分子束加料研究中的基本课题。
The results of the molecular beam injection show that the impurity have been decreased, the electron density have been increases, and the plasma confinement property was improved.
分子束注入减小了杂质辐射,有效地提高了电子密度,改善了等离子体的约束性能。
The bending process of a single crystalline nano-copper cantilever beam with holes was simulated by using the molecular dynamic method.
应用分子动力学方法模拟了带孔纳米单晶铜悬臂梁的弯曲过程。
The CH molecular beam was generated by DC pulsed discharging methane seeded in helium in the supersonic expansion to study the generation and features of CH molecular beams.
为了获得CH分子束及其相关特性,以氦气为载气,利用直流脉冲放电技术产生了CH分子束。
In addition, such preparation methods as molecular beam epitaxy and laser ablation also see some applications.
此外,分子束外延生长、激光消融等制备方法也有一定的应用。
The fluorine atom reaction with trans-1,3-bu ta diene has been investigated by using the crossed molecular beam method.
利用改进型通用交叉分子束装置和脉冲直流放电产生脉冲氟原子束实验方法,研究了氟原子和1,3丁二烯分子的反应散射。
The experimental results show that polar groups (mainly carbonyl group) are introduced into the molecular chains of HDPE during electron beam irradiation, the polarity of HDPE is thus increased.
结果表明,通过电子束辐照可在HDPE分子链上引入含氧极性基团,使HDPE的表面自由能增大,极性增强,与水的接触角减小。
In the present thesis, diatomic radicals are investigated by laser-induced-fluorescence (LIF) in the supersonic molecular beam system.
本文首先对超声分子束系统中小分子自由基进行了激光诱导荧光(LIF)光谱研究。
Narrow molecular beam (water molecules group), adjusting the molecular structure of volatility.
缩小分子束(水分子集团),调整分子结构波动。
First, we study the relation between the translational temperature of the molecular beam and the temperature of the beam source chamber;
首先,我们研究了超声分子束的纵向平动温度和中心速度与束源温度的关系;
To narrow the molecular beam (water group), adjusting the molecular structure of volatility.
缩小分子束水分子集团,调整分子结构波动。
An ethylene diffusion flame has been investigated at normal pressure using synchrotron vacuum ultraviolet (VUV) photoionization and molecular-beam mass spectrometry.
本文利用探针取样法结合同步辐射真空紫外光电离和分子束质谱技术研究了常压下的乙烯扩散火焰。
Riber is a world leading supplier of MBE (Molecular Beam Epitaxy) products and services to the compound semiconductor community.
瑞博是一个制造分子束外延设备的公司,其设备在化合物半导体领域处于领先地位。
Gallium nitride is grown by plasma-assisted molecular-beam epitaxy on (111) and (001) silicon substrates using hafnium nitride buffer layers.
氮化镓是增长了等离子体辅助(111)和分子束外延(001)硅衬底上氮化硅缓冲层使用铪。
The principles and advantages of measuring lifetime of atomic and molecular excited states using the beam-foil method are described.
本文阐述了束-箔方法测量原子、分子离子激发态寿命的原理和优点,阐述了我们的实验过程和得到的一些结果。
Laser ablation-molecular beam (LA-MB) is a useful method to study metal ion reacting with molecular clusters.
激光烧蚀-分子束(LA - mb)法是研究金属离子与分子团簇反应的有效方法。
Laser ablation-molecular beam (LA-MB) is a useful method to study metal ion reacting with molecular clusters.
激光烧蚀-分子束(LA - mb)法是研究金属离子与分子团簇反应的有效方法。
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