A system of metastable helium atom beam source has been developed.
研究设计了一种亚稳态氦原子束源系统。
Optical device, laser beam source, laser apparatus and method of producing optical device.
光学元件，激光光源，激光设备，以及制作光学元件的方法。
Optical device, laser beam source, laser apparatus and method for producing optical device.
光学元件，激光光源，激光设备，以及制作光学元件的方法。
The specimen to be measured is positioned between the atomic beam source and the first microwave band plate.
在第一微波带片与原子束源之间的原子束流中置放待测样品。
In ion-beam sputtering deposition and ion-beam aid deposition thin film techniques, ion-beam source is one of the key techniques.
在离子束溅射和离子辅助沉积光学薄膜技术中，离子源是其中最关键的单元技术之一。
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；
Because the beam source is far away, we stop the calculation when the distance of the scattered particle from the target exceeds the initial distance.
因为梁源很远的，我们停止计算距离的散微粒从目标超过最初的距离。
The use of auxiliary ion beam source influences the optimal film thickness for the highest reflectivity, and the influence is larger for K9 substrate.
辅助离子源的使用还显著影响获得最高反射率时对应的最佳膜厚值，且对K 9基片的影响更显著。
During tests over several days, the pointer or tracker tracked an IR source and directed a laser beam at that source.
在几天的测试中，指示器或跟踪器跟踪一个红外光源，并引导激光束击中目标。
Nor is it possible simply to crank up the power of the source beam, because infra-red light at high intensity can cause eye damage.
他说，“多数光不会你想让它到哪它就到里”。 也不可能简单地增强光束的强度，因为高强度的红外光会伤害人眼。
One way to get round this limitation is to set up a laser in mid-air, its beam sampling the molecules along its path as it returns to the source.
避免这个局限的一种方法是在两者之间放置一个激光器，它的光束在返回光源时对途径的分子进行取样。
A low power cylindrical anode layer ion source and its working characteristic, and the beam distribution are introduced.
介绍了一种低功率圆柱形阳极层离子源的工作特性和束流分布特性。
In this paper, the initial-boundary value problem of a kind of nonlinear fourth-order wave equations with damping and source terms is studied on the base of Beam equation.
本文在梁方程的基础上研究了一类具有非线性阻尼项和力源项的四阶波动方程的初边值问题。
One solution is to use a diffuse light source rather than a laser beam, says Mr O'Brien.
一个解决方案就是使用漫反射光源而不是激光，O'Brien先生说。
We analyzed the stray light source of system and drew a conclusion that non-image beam has great effect on system qualities and system ghost images caused by parallel Windows should not be ignored.
分析了系统杂散光的来源，得出非成像光束对系统影响较大、平板玻璃窗产生的鬼像不容忽视的结论。
The electron beam local heat treatment (EBLHT) is a newly heat treatment that provides the advantages of high precision, flexility and efficiency, energy source saving and productivity improving.
电子束局部热处理是一种新型的热处理方式，具有精确度高、灵活性好、效率高、节省能源和提高生产率的优点。
However, a source of inaccuracy comes from the fact that the atoms jiggle around, so that those moving toward and away from the beam experience slightly different frequencies.
然而，造成测量还有些不准确的来源在于原子在它自己周围的微动，以至在朝着光束和离开光束移动时，使光束的频率稍有所变化。
In the paper. the interference intensity of signal laser beam and the reference one is carried out in detail on a heterodyne laser probe with amplitude modulated laser source.
本文详细推导了用振幅调制激光为光源外差激光探针的信号光与参考光干涉光强表达式。
The paper describes a seam tracking sensor with a signal source of modulated infrared beam.
叙述了一种以脉冲调制的红外光束为信号光源的焊缝跟踪传感器。
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。
It was used to predict the beam optical performance of an extraction system for a surface-plasma bucket negative ion source.
对表面-等离子体型桶式负离子源引出系统束光学的性质进行了数值模拟。
However, this algorithm does not apply for circular orbit cone-beam scan with line-focus X-ray source.
但是，这种算法不能满足线X射线源圆轨道锥束扫描的情况。
The electron beam ion trap(EBIT) and the electron ion source(EBIS) are new instruments for the study of X-ray produced by very highly-charged ions when they interact with free electrons.
利用电子束离子源（EBIS）或者电子束离子陷阱（EBIT）产生的慢速高电荷态重离子束轰击金属靶面，离子束与靶面作用并复合辐射特征X射线；
TITAN ion source is a new ion source which can produce strong metal and gas ion beam. Use.
TITAN离子源是一种新的能够同时产生强金属和气体离子束流的离子源。
This paper describes a new heating cathode source for electronic beam welder (EBW).
提出了一种新型的电子束焊机用阴极加热电源。
The production of several kinds of intense beam and their characteristics of beam extraction from the duoplasmatron source are studied.
本文研究了利用双等离子源产生多种离子束以及它们的束流引出特性。
Spatial beam distribution of vacuum arc ion source in accelerating area was (determined) using a digital camera.
采用数码相机直接照相的方法来确定真空弧离子源引出束流在加速空间的分布。
The structure of a low energy and broad beam ion source, KLY-1, is described. The main design formulae are given as well as results of adjustment and measurement.
本文简介了KLY - 1低能宽束离子源的结构，给出了物理设计的主要公式和调试实验的结果。
The completeness condition for 3d cone beam exact reconstruction is analysed and derived theoretically, and discussion about some source orbits follows.
本文从理论上分析推导了3d锥束精确重建的完全条件，并结合一些具体的源点轨迹进行了讨论。
The completeness condition for 3d cone beam exact reconstruction is analysed and derived theoretically, and discussion about some source orbits follows.
本文从理论上分析推导了3d锥束精确重建的完全条件，并结合一些具体的源点轨迹进行了讨论。
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