电子束

Some of these are..(1) electron beam irradiation;(2) X-ray;(3) Radio waves;(4) Microwaves.

这些技术中的部分是：(1)电子束辐照；(2)X射线；(3)无线电波；(4)微波。

In the paper,the interaction of an intense relativistic electron beam with the background gas in the high power microwave diode is studied.

利用数值计算与粒子模拟两种方法，结合实际的实验数据，对高功率微波二极管中相对论电子束与背景气体相互作用碰撞产生的等离子体密度进行了研究。

Electron gun ; plasma ; cathode ; experimental study ; electron beam

电子枪；等离子体；阴极；实验研究；电子束

Because COTY colour picture tubes adopt XL lens as main lens, three electron beams are focused by a larger common lens in addition to three circle aperture lenses.

RCA公司在八十年代研制出COTY彩色显象管，它采用XL透镜做主聚焦透镜，其中除了三个单独的小透镜起聚焦作用外，三个电子束还受到一个公用大透镜的作用，因此透镜像差得以降低。

Based on visualization technique of scientific calculation, object-oriented modeling technique and thoughts of software engineering, CAD software for TWT's electron optics has been developed.

论文提出了环形电子束的概念，通过对栅丝的适当近似建立了栅网的等效环圈模型，实现栅控电子枪的模拟计算，并具有一定的精度。

The application of optical transition radiation in electron energy spectrum diagnosis［J］.

光学渡越辐射在电子束能谱测量上的应用［J］。

The corresponding electric currents are used to deflect an electron beam in a cathodiray tube.

相应的电流就用来使阴极射线管里的电子束偏转。

The structure of Xe, evidenced by TEM and selected-area electron diffractionexperiments, was face centered cubic in an fcc matrix.

而经重辐照(包括γ射线，电子束及重粒子等)的碱卤晶体就会形成碱金属胶心，这种碱金属胶心有着与其所在碱卤晶体中碱金属离子相同的立方面心结构，而且其晶格参数与它所在的碱卤晶体相比只有很小的偏差。

A mm wave FEL with a pseudospark electron beam is designed and studied by simulation.

提出了采用虚火花电子束的自由电子激光器的设计，并进行了数值模拟研究。

In order to get the optimum model, the electric field in the gun is calculated, and the process of beam emission is simulated considering the space charge effects.

通过枪体内电磁场模拟计算、优化电子枪形状、并且在考虑空间电荷效应情况下对电子束发射过程进行模拟，得到了满足设计要求的束斑尺寸。

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。