primary beam是什么意思

网络释义

用法例句

Upgrade of Data Acquisition System for Radioactive Ion Beam Line in Lanzhou;

兰州放射性次级束流线数据获取系统的改造

Most of the achievements are made at the HIRFL and RIBLL of IMP.

其主要成果是在兰州重离子加速器和放射性束流线上获得的。

radionuclide beam therapy equipment

放射性核素束治疗装置

Applied Research of Dual-beam Technology to Produce Radioactive Nuclide in Medical Cyclotron

医用回旋加速器双束流技术生产放射性核素应用研究

Having a radial form, as a starfish.

放射线状的具有放射性形状的，如海星

Optimizing radiation and scattering characteristics of linear array with multiple constraints

多约束直线阵列天线辐射散射特性优化

(the sending out of)rays and atomic particles from radioactive substances

（自放射性物质中放射出的）射线和原子粒子

A thin line or narrow beam of light or other radiant energy.

光线，放射线极细的一条或极窄的一束亮光或其它辐射能

Study of 3-Dimensional Conformal Radiation Therapy and Intensity-Modulated Radiation Therapy for Esophageal Carcinoma;

食管癌三维适形与束流调强放射治疗的研究

The Clinical Observation of Intensity-modulated Radiotherapy for Esophageal Carcinoma

食管癌束流调强放射治疗的临床疗效观察

twin-cathode ray beam

双电子束，双阴极射线束

The value of pressure-radio activity curve in radionuclide imaging in diagnosis of gastroesophageal reflux

压力-放射性计数曲线在核素显像诊断胃食管返流中的价值

coat thickness measuring instrument

涂层测厚仪（用放射性射线进行检测）

radioactive isotope radio-graphy

放射性同位素射线照相检验术

radioisotope induced x ray fluorescence

放射性核素激发x射线荧光法

In this paper, linear programming and constrained simulated annealing are combined to optimize X knife stereotactic radiothrapy treatment planning.

采用线性规划法与改进的有约束模拟退火法相结合，优化X?立体定向放射治疗计划。

Using Active Breathing Control (ABC) in 3-dimensional Conformal Radiation Therapy and Intensity-modulated Radiation Therapy for Hepatocellular Carcinoma;

主动呼吸控制用于原发性肝癌三维适形和束流调强放射治疗的研究

Indeed the use of an electron beam or X-rays for irradiation overcomes the need for a radioactive source altogether.

用电子束或x-射线进行辐照确实完全解除了对某种放射源的需要。

Moving beam radiography

可动射束射线透照术