论述了高自旋同质异能态束流的物理意义。
The physical motivations with high spin isomer beams were introduced.
介绍了电子束焊机用电子束流快速控制原理。
This paper introduces rapidly controlling principle on electron beam current for electron beam welder (EBW).
该截面值与离子种类和离子的束流密度密切相关。
The collision cross-section are related to ions species and flux.
作用到不同姿态表面的原子氧的束流强度和能量不同。
It is different that Atomic Oxygen beam intensity and energy for acting on differential faces.
可提高低能离子束的传输效率和束通道的最大传输束流。
The transport efficiency and the maximum beam current of beam channel can be increased.
本文采用两种小世界模型和无标度模型构造出了束流输运网络。
We adopt two kinds of small world model and scale free BA model to construct the beam transport network.
经过一年多的修整后，质子束流又开始在世界最大的粒子对撞机快速前进了。
Proton beams are zipping around the world's largest particle collider after more than a year of repairs.
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。
A low power cylindrical anode layer ion source and its working characteristic, and the beam distribution are introduced.
某些技术同样适用于粒子能量分析器和束流探针等离子体电位测量。
Some of these techniques can be applied to beam probes and particle energy analyzers.
引出束流大小与源的工作参数、引出结构和电压以及阴极材料有关。
The extracted beam current depends on operating parameter of source, extraction voltage and cathode material.
在电子储存环中，由于被束流势阱俘获的离子会引起束流不稳定性。
The ions trapped by beam potential well can cause beam instability in electron storage rings.
北京谱仪亮度监测器的探测器在日本KEK进行了束流测试和刻度。
The test and calibration of the detectors of the BES luminosity monitor were performed at KEK Japan.
不同加速段间的束流匹配是减少束流损失和发射度增长的关键之一。
Beam matching between the different accelerator sections is one of the key points to reduce the beam losses and emittance growth.
本文提出用闪烁丝测量束流包络，从而求出粒子流真实发散度的方法。
In this paper, we propose to measure the beam envelope by a thin plastic scintillation filament.
对在实际的焊接工作中改进、提高设备性能，提出一些稳定焊接束流的措施。
Several measures have been worked out to have stabilized welding beams due to the improvement of the performance of the welding source.
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。
TITAN ion source is a new ion source which can produce strong metal and gas ion beam. Use.
根据束流测试结果，文章简略讨论了电子极间渡越时间对束流及枪设计的影响。
According to the result of the measurement, the effects on beam pulse and gun design of the electron transit time between electrodes are discussed shortly.
利用该系统可以测量束流位置检测器的电中心相对相邻四极铁磁中心的位置偏移。
The system can be used to measure the offset of the beam position monitor (BPM) with respect to the magnetic center of a quadrupole.
基于RF Q加速器中束流横向运动方程描述了一种计算其入口处束流接受度的方法。
A method based on the transverse particle motion equation is described for the calculation of beam acceptance for RFQ accelerators.
为了研究具有任意形状相空间的束流的传输，提出了束流相空间变换的样条函数表述。
In order to study the transport of beams with arbitrary phase space contours, the spline function representation of phase space contours is proposed.
对含有聚束(脉冲束流)系统的加速器粒子动力学进行模拟是LEADS程序的新特色。
To calculate the accelerator dynamics process to contain the buncher (pulse beam current) system is a new characteristic of LEADS program.
重离子冷却存储环中的束流是高密度的等离子体，这样的束流照射物体将得到超高压强。
In cooling storage ring heavy ion beam is plasma of high density. when a big power laser interacted on it, it will get ultra-high temperature.
提出了适于此类清洗电极的直流清除离子电压与积累束流阈值流强、最高流强的线性关系。
The linear dependences of the threshold current and the maximum current on DC clearing ion voltage are also presented.
利用PLC的特殊功能模块技术，较好地实现了电子束流的上升梯度和下降梯度的方便调节。
Adopting PLC special function block technology, it is easy to realize to adjust up step or down step of electronic beam current.
分别论述了高能束流加工、电火花加工、电解加工，以及物料切蚀加工的概念、特征与应用状况。
The concept , characteristics and application of high energy beam machining , electrical discharge machining , electrochemical machining and material abscission machining separately discuss.
分别论述了高能束流加工、电火花加工、电解加工，以及物料切蚀加工的概念、特征与应用状况。
The concept, characteristics and application of high energy beam machining, electrical discharge machining, electrochemical machining and material abscission machining separately discuss.
激光束、电子束、离子束三种高能束流技术对材料表面改性是通过改变材料表面的成分或结构实现的。
Surface modification of materials by means of high-energy laser beam, electron beam and ion beam technology are realized through changing composition and structure of the material surface.
另外在加速器物理实验以及在研究各种束流不稳定性的机器研究过程中，都需要频谱测量和频谱分析。
In addition, it required to measure and analyze the beam spectrum while the experiments of accelerator physics and study on the beam instability are made.
另外在加速器物理实验以及在研究各种束流不稳定性的机器研究过程中，都需要频谱测量和频谱分析。
In addition, it required to measure and analyze the beam spectrum while the experiments of accelerator physics and study on the beam instability are made.
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