加速器

The accelerating tube is the core of a linac.

加速管是一台加速器的核心部分。

The capture efficiency is usually about 50% by ordinary design method in the electron linac for irradiation processing.

一般电子辐照加速器的俘获效率在50％左右，一半的电子都损失在加速管内。

Application of some level methods in LINAC measurment.

几种水准测量方法在电子直线加速器测量中的应用。

A code is written to simulate BBU in induction linac according to theoretic analysis.

在理论分析的基础上，开发了直线感应加速器束流崩溃不稳定性数值模拟程序。

In order to understand the proton therapy it is necessary to have a proton therapy equipment and system, which is more complicated than the conventional electron LINAC.

为了实现质子治疗，必须有一套比常规电子直线加速器更复杂，规模更大的质子治疗设备与系统。

The optimizing design of beam position monitor for LINAC has been done, and the design with 4 one-end-shorted 60-degree electrodes is chosen.

由此，进行了直线加速器束流位置检测器的优化设计，得到了4个60°电极的位置检测器。

The optimizing design of beam position mornitor for LINAC has been done,and the design with 4 one-end-shorted 60-degree electrodes is chosen.

由此，进行了直线加速器束流位置检测器的优化设计，得到了4个60°电极的位置检测器。

This paper discusses how the electron of the Linac can be used as the beam for radialion therapy after scattering and collimation.

文章阐明了如何将加速器的电子束经散射和准直以后成为放射治疗的医用射线束。

This paper introduces the dust activation status at different positions in NSRL 200 MeV linac tunnel and gives some suggestions for radiation protection as well.

本文简要介绍中国科技大学国家同步辐射实验室200 MeV电子直线加速器隧道内不同地点灰尘的活化现状，并提出相应的防护建议。

In summer of 2004, 16 sets of high power waveguide valves were developed successfully and installed on BEPCⅡ-Linac.

经过各方努力，已经研究完成16台大功率波导真空阀门，并在2004年全部安装在加速器上使用。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。