查询词典 cyclotron

The key equipment of proton therapy system is ion source machine, include two types, cyclotron and synchrotron.

质子治疗系统主要的设备是射线源发生器，有回旋加速器和同步加速器两种。

One of the benefits of co-locating a cyclotron and a scanner is the being able to produce and use short lived isotopes

对于回旋加速器和断层扫描的协同定位，其优点是能够生产和使用短寿命核素。

The cyclotron frequency can also be derived by an elementary argument.

回转频率也可以通过浅显的论证导出来。

The research includes parts: the design of the beeline of the axial injection design of 100MeV intense Cyclotron, the discussion of the influence of the space charge and the design of the deflexion.

主要分为轴向注入系统直线输运段的设计，空间电荷效应的探讨以及偏转板的设计这三大部分。

With the single-null divertor configuration on the HL-2A tokamak, the ray tracing and the wave power deposit for the ordinary electron cyclotron wave, perpendicularly injected from the weak field side, are analyzed.

在HL-2A单零偏滤器条件下，对由弱场侧沿赤道平面垂直注入的电子回旋寻常波的波迹和波的功率沉积剖面进行了分析计算。

Discussion focuses on the operating principles and structures of the newly developed high density plasma sources,including electron cyclotron resonance,inductively coupled plasma and helicon wave plasma.

对电子回旋共振等离子体，感应耦合等离子体，螺旋波等离子体等几种新型的高密度等离子体源[1] 的工作原理及结构重点作了分析讨论，并从运行参数上对其进行了比较。

At the end of this chapter, two computer programs AOGRA_SCE and CINE〓_SCE used for space charge effect calculation are briefly introduced. In Chapter 3, the different injection methods for sector focused cyclotron and the different types of inflectors for axial injection are briefly described firstly. Then the reference particle's orbit and the optical property in spiral inflector, the most common-used injection method, are studied in detail.

在本章的第4节中，介绍了两台强流扇聚焦回旋加速器（50MeV-6mA H〓超导扇聚焦回旋加速器和17MeV-2mA H〓扇聚焦回旋加速器）的具体设计步骤和计算结果，讨论了这两台扇聚焦回旋加速器中加速轨道和相空间的传输以及空间电荷效应的影响。

And then the isochronous field of the 17MeV-2mA H〓 Sector Focused Cyclotron is calculated and analyzed.

第四章简单介绍了工作中所用到的一些计算工具，如三维电磁场计算程序MAFIA以及等时场分析程序EQUIL，并给出了17MeV-2mA H〓扇聚焦回旋加速器的等时场的计算结果。

Phosphorus-doped microcrystal silicon film have been produced by electron cyclotron resonance plasma enhanced chemical vapor deposition.

用电子回旋共振等离子体增强化学气相沉积的方法制备了磷掺杂微晶硅薄膜材料。

But the deposition rate and quality of a-Si:H was primarily affected by preparation methods. Recently, the microwave electron cyclotron resonance CVD method was weightily studied.

为了获得高速沉积下的高品质a-Si：H薄膜，使其能够产业化，微波电子回旋共振化学气相沉积方法在国际上受到了人们广泛的重视。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。