对于施特恩·格拉赫实验,实验者通常是根据实验得到的束强分布与束强分布函数的符合程度来评价实验结果的。
Usually the results obtained in Stern-Gerlach's experiment is evaluated by experimenters according to the matching degree of distribution of beam intensity with a given distribution function.
他指的当然是LHC(大型强子对撞机)。在阿尔卑斯山脚下,LHC成功发射粒子束,进行了第一次试验。
He was, of course, referring to the Large Hadron Collider that just conducted its first successful test, firing a stream of particles under the Alps.
强流电子束在过模波导中可能激励多种微波模式,测量微波模式对研究高功率微波产生的机理很有意义。
The high-current electron beam in the over-mode waveguide had driven the many kinds of microwave modes, it is very significant to study the high power microwave by measuring the microwave mode.
本文系统论述涉及强流加速器等强流离子束装置中产生的束晕混沌的复杂性理论与控制方法及其应用前景。
This article offers an overview and comprehensive survey of the complexity theory of beam halo_chaos and its control methods with prospective applications.
给出了这两种振荡与调谐杆位置及束流流强的依赖关系,并和理论计算的结果进行了比较。
The beam current and tuner position dependencies of the amplitudes of the longitudinal oscillations were measured, and the results were discussed in comparison with the theory.
利用金属蒸汽真空弧(MEVVA)源所产生的强束流离子注入铝研究了相变、增强扩散和钇铝合金的形成条件。
Phase transition, enhanced diffusion and Y-Al alloy formation are studied using Y implantation with high current extracted from metal vapor vacuum arc (MEVVA) ion source.
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.
本文讨论了强流电子束通过周期性静电场和静磁场的稳定性。
The stability of intense electron beam via the periodic static electric and magnetic fields is discussed.
讨论了合肥光源高频系统参数对束流流强的影响。
The effects of the parameters of RF system to electron beam intensity in Hefei storage ring are discussed in this paper.
利用强流脉冲离子束(HIPIB)对316L不锈钢进行了表面辐照处理。
The surface of 316L stainless steel was treated by high-intensity pulsed ion beams(HIPIB).
介绍了一套基于切伦科夫辐射的用于强流短脉冲电子束束斑实时测量的装置。
An online beam spot diagnostic system for high current, short pulse electron beam based on Cerenkov radiation is introduced.
通过强流离子束包络的数值模拟计算,完成了用于治疗癌症的强中子发生器的束流传输系统设计。
By simulating the ion beam envelope, a beam optics design of intense neutron generator for cancer therapy is given.
对强流相对论电子束抽运氩产生的氩的第三谱带进行了研究。
The study on the third continuum of argon pumped by the relativistic electron beam was made.
给出了能量、流强、扫描均匀性、扫描长度以及束斑形状等5个重要参数的测量方法及结果。
The methods and results for the 5 main parameters of energy, beam current, dose uniformity, beam scanning width, and beam profile were given.
论述了用光学渡越辐射对强流短脉冲束团的能谱进行测量的理论和方法。
The method of measuring the energy spectrum of a high current and short pulse beam using optical transition radiation is presented in the paper.
这些强负相关性不能用聚束效应解释,而能用喷流中激波的传播来解释。
It is suggested that not beaming effect but shock wave propagation in jet account for these strong flux-polarization anticorrelations.
采用强流脉冲电子束轰击固体介质样品,研究了强流脉冲电子束与固体介质的相互作用。
In this paper, the interaction of intense pulsed electron beams with dielectric targets is presented.
本文介绍的长脉冲大面积强流电子束系统是为横向泵浦和控制放电泵浦大能量气体激光而设计和研制的。
The long pulse electron beam system reported here was constructed for transverse pumping and e-beam sustained discharge large energy gas laser.
用高速显微摄影技术对强流脉冲电子束轰击钽金属靶的过程进行了研究,获得了“神龙一号”加速器上靶材回喷过程的实验图像。
The high speed microscope photography has been used to study on the back-ejecta of tantalum target in DRAGON ONE impacted by high intensity current pulse electron beam.
强流脉冲电子束轰击可以实现316L不锈钢表层的选择性净化,表面织构化及表面快速钛合金化,从而提高不锈钢的耐蚀性。
The main results are summarized as follows:1, HCPEB bombardment induces the selective purification on the top surface of 316L stainless steel, surface texturation and rapid surface alloying with Ti.
提出了在强流直线加速器中,由空间电荷束团的密度分布所引起的非线性效应。
The nonlinear space charge effect due to the nonuniform particle density distribution in bunched beam of a linac is discussed.
本文给出了强流相对论性电子束(IREB)在低压中性气体中传输特性的理论和实验研究结果。
Experimental and theoretical results of Intense Relativistic Electron Beam (IREB) propagation in low pressure neutral gases are presented.
介绍了一种水介质脉冲形成线强流电子束加速器的输出开关的设计和实验结果。
A compact output switch for a water pulse forming line (PFL) e-beam accelerator was designed.
研究了强流脉冲电子束表面处理对镁合金AZ91HP腐蚀性能的影响。
The influence of high current pulsed electron beam (HCPEB) treatment on the corrosion resistance of magnesium alloys AZ91HP was investigated in this paper.
天鹅绒阴极能够产生高亮度强流电子束,并且成本低、使用方便,在强流高功率单脉冲电子束装置中得到了广泛的应用。
As a convenient and cheap cathode, velvet can emit intensive electron beam and is widely used in high power electron devices.
在X射线结晶中用强脉冲x射线束轰击蛋白晶体。
In X-ray crystallography, crystals of protein are bombarded with intense X-ray beams.
在反场箍缩条件下可允许用强等离子体电流充分加热等离子体到点火温度,而不需要辅助的中性束或射频加热系统。
The high plasma current allowed in a RFP is expected to be sufficient to heat the plasma to ignition without the need of auxiliary neutral-beam or radio-frequency heating.
激光、电子束等高能束焊接加热具有升温速度快、热集中性与瞬时性强等特点,对被焊材料造成热冲击。
Laser and electron beam welding produce thermal shocks on the materials with rapid transient and concentrated high energy beam.
在众多的波导模拟工具中变分有效折射率法和有限差分束传播法都是实用性非常强的。
Variational-Effective index method and Finite difference beam propagation method(FD-BPM) are both practicable waveguide simulation tools.
在众多的波导模拟工具中变分有效折射率法和有限差分束传播法都是实用性非常强的。
Variational-Effective index method and Finite difference beam propagation method(FD-BPM) are both practicable waveguide simulation tools.
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