从腔内看，此电场就如同一个加速电流脉冲，该脉冲可选中并携带电子，或在极性逆转时选中并携带质子。
Viewed from inside the tube, this field looks like an accelerating electrical pulse, and it is this pulse that picks up and carries the electrons-or, if the polarity is reversed, the protons.
去年，久负盛名长达两英里的直线加速器(夸克在此被发现)被转化成一种新型、强大、将创建出超亮X光脉冲的激光。
Last year, the venerable two-mile-long linear accelerator, where charmed quarks were discovered, was converted into a new kind of powerful laser that will create super-brilliant X-ray pulses.
分析了减振系统对冲击峰值加速度、脉冲宽度的影响。
The influence of the vibration reduction system on the impact peak acceleration and impulse width was analyzed.
通过加速寿命试验促使电火工品老化，利用瞬态脉冲试验，得到电火工品的温升曲线，点火压力的变化及50%发火点。
By means of speeding up the aging of the EIP and transient pulse test, the temperature-rising curve of EIP, the variation of the ignition pressure and 50% ignition point are obtained.
进而分析了脉冲电场作用下基体中石墨晶核的数量增加，有效地缩短了珠光体分解时碳原子的扩散距离，从而加速了第二阶段石墨化过程中珠光体的转变。
The result indicated that transformation of perlite was accelerated and the quantities of ferrolites was increased under the function of impulse electric field at second stage graphitization.
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.
本文概述在EPA-74脉冲线加速器上进行的虚阴极振荡微波辐射实验。
This is the summarization of a virtual cathode radiation experiment on the EPA - 74 pulse-line accelerator .
对于更短的强激光脉冲，脉冲内电子的有质动力加速占据主导地位，加速电子能够有很高的能量，而此时尾波场加速则变得很弱。
For a sufficiently short and intense laser, there is strong acceleration of the electron inside the laser pulse, and the corresponding wake field acceleration becomes much weaker.
阻尼使非线性包装系统位移峰值和加速度峰值明显降低，但对脉冲持续时间几乎无影响。
The damping can obviously decrease the peaks of displacement and acceleration of nonlinearcushioning system, but has on effect on the pulse duration.
这种夹克可发出信号，如使脊梁骨发麻、在胸腔产生脉冲来模拟心跳加速等，让观众体验焦虑等感受。
The jacket's purpose is to make viewers feel anxiety and other emotions through signals such as sending a shiver up the viewer's spine and creating a pulse on the chest to simulate a rapid heartbeat.
在加速度反应谱一致的前提下，研究了近断层速度脉冲的工程特性。
Under the condition of acceleration response spectrum being consistent, the engineering properties of near-fault velocity pulse are studied.
第六章主要对角度变化率和离心加速度参数的获取技术进行了研究，提出了几种高精度测量脉冲序列多普勒频率变化率的方法。
The sixth chapter studies the techniques in measuring the bearings changing rate and centrifugal acceleration, and poses several algorithms of measuring pulse Doppler shift frequency changing rate.
在该加速期间结束时，以占空比与速度指令数据对应的PW M脉冲来控制开关机构，从而驱动该直流马达。
When the acceleration period has terminated, the switch means is controlled by a PWM pulse of the duty ratio in accordance with the speed instruction data, there by driving the DC motor.
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.
介绍了用脉冲线加速器作驱动电源产生高压虚火花放电的实验。
The experiment result of a high voltage pseudospark discharge driven by a pulse line accelerator is presented.
这种孤子波的形成及其演化与离子运动有极大关系。用相对论强激光脉冲可以产生达到相对论振幅的电磁场孤子波，后者可以把离子加速到非常高的能量。
The formed solitons are usually found to move with small velocity, which results in the formation of plasma cavities and the acceleration of ions to high energy.
分析了脉冲线加速器在放电过程中产生的预脉冲电压现象。
The prepulse phenomena in the discharge process of accelerator are analyzed in this paper.
高功率快脉冲技术在核物理技术、电子束、加速器、激光、HPM现代科学技术领域都有广泛的应用。
Pulse power with fast rise time technology was applied in many fields such as nuclear physics, electron beam, accelerator, laser, HPM etc.
射频超导谐振腔已经大规模地应用到粒子加速器领域，其优越之处在于它可以在CW模式或长宏脉冲模式下，提供高的加速梯度。
RF superconducting cavities can work at CW mode or long pulse mode with high accelerating gradient. RF superconducting technology is widely used in particle accelerators.
本文对强流脉冲电子加速器的充电过程进行了分析，并推导出电压传输系数的解析表达式。
The detailed analysis of charging process in the pulsed intense-electron-beamaccelerator is presented. And the expression of voltage-transition coefficient isdeduced as well.
出于脉冲星中粒子加速问题，讨论外电场中注入的正负电子对静电不稳定性。
Motivated by the particle acceleration problem in pulsars, it is numerically investigated for electrostatic instability of electron-positron pairs injected in an external electric field.
最后，我们模拟并讨论了两束超强圆偏振激光脉冲对等离子体中电子的随机加速问题。
Finally, some simulations and discussions on stochastic acceleration of electrons in plasma with two ultra intense circularly polarized laser pulses have been done.
针对脉冲推力测量过程中所产生的误差，提出了一种基于理论动力学模型的加速度补偿算法。
In studying the pulse measurement, dynamic error is produced, mainly by acceleration. A compensation algorithm for acceleration is advanced based on the theoretical dynamic model.
本文介绍了原子干涉仪的研究历史和发展前景，并且应用量子力学理论推导了在拉曼脉冲作用型原子干涉仪测量重力加速度的原理。
In this thesis, the development history of atom interferometry was described. The gravity measurement of atom interferometry by the work of Raman pulses was studied by quantum theory.
本论文主要研究内容：首先，设计了基于PSD的激光加速度计系统的结构，针对此结构推导了该数字式力平衡加速度计输出脉冲差与输入加速度之间的关系。
Firstly, the structure of the laser accelerometer based on PSD are designed in this dissertation. The relation between the output pulse difference and the input acceleration is derived.
本文的研究重点是两束成一定角度的超短超强圆偏振激光脉冲对等离子体中电子的加速问题。
The main research content of this paper is the acceleration of electrons in plasma with two very intense, short and circularly polarized laser pulses with a certain Angle between them.
建立了各类缓冲包装系统在不同加速度脉冲激励下的统一的动力学模型，开发了缓冲包装分析系统应用软件。
A general dynamic model of cushioning packaging systems under different acceleration pulse is suggested, and the corresponding software is developed for the analysis of cushioning packaging systems.
为了德国电子同步辐射加速器(DESY)的TESLA测试设备(TTF)研制新型调制器积累一些必要的经验，设计了一种15 0v的直流开关长脉冲调制器模型。
In order to get some experience to build a new modulator for DESY TESLA Test Facility (TTF), a 150v direct switch long pulse modulator has been designed.
为了德国电子同步辐射加速器(DESY)的TESLA测试设备(TTF)研制新型调制器积累一些必要的经验，设计了一种15 0v的直流开关长脉冲调制器模型。
In order to get some experience to build a new modulator for DESY TESLA Test Facility (TTF), a 150v direct switch long pulse modulator has been designed.
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