一束质子撞击在一个固定靶上，制造出一群散射而出，且在几分之一秒之后就会衰变成中微子的介子。
A bunch of protons smash into a fixed target, creating a horde of scattered mesons, which last for fractions of a second before decaying into neutrinos.
拉曼光谱的工作原理是使用一束激光照射到原子上，然后收集并分析产生的散射光的波长和密度。
Raman spectroscopy works by shining a laser light onto a molecule and then collecting and analysing the wavelength and intensity of the resulting scattered light.
该系统使用了介质分束片，可以方便地进行散射角扫描。
Dielectric beam splitter was employed in this system, which facilitates the scan of scattering Angle.
利用电子束的弗拉索夫分布函数理论和三维波导模的波动方程求得在康普顿区域中的散射波色散关系。
By making use of the Vlasov distribution theory and the three dimensional wave equation of waveguide modes, the dispersion relation of scattered waves in Compton region is deduced.
衰减，散射，水面建模，光线束，焦散。
Attenuation, Scattering, Modeling water surface, Light shafts, Caustics.
本文介绍了低能电子在固体中的弹性散射和非弹性散射，及其在电子束显微分析中的一些应用。
The elastic and inelastic scattering of low energy electrons in solids and some of its applications in electron beam microanalysis are described.
介绍了放射性核束弹性散射实验中测量的角分布进行归一化的方法。
A normalization method for experimentally measured angular distribution in elastic scattering experiment in which the radioactive ion beam was used as the projectile has been developed.
得到了散射电子在电子束胶层中背散射与前散射的能量沉积分布图。
The graphs of the forward scattering energy deposition and backscattering energy deposition have been given.
掩模制作是电子束散射角限制投影光刻(SCALPEL)的关键技术。
Mask fabrication is a key technique of scattering with angular limitation projection electron-beam lithography (SCALPEL).
而较高气压时，束电子除受自身电磁场作用及库仑碰撞散射外，等离子体不稳定性使束流传输效率明显降低。
At relatively high pressure, in addition to electromagnetic field and electron's Coulomb scattering by gas molecules, plasma instability would result in decrease of propagation efficiency.
此外，用此方法提取的电子散射参数被成功地用于相同实验条件下的电子束临近效应校正。
Furthermore, the parameters acquired by this method are successfully used for proximity effect correction in electron beam lithography on the same experimental conditions.
本文着重讨论了双光束条纹型激光多普勒测流系统中，光学分束系统参数与散射信号的关系，列出了有关的公式。
The effects of parameters of optical beam splitter on-Doppler signals in a dual beam LDV were discussed, and the formulae about these effects were given.
使用相对论性强激光与电子束对撞中产生的辐射研究非线性康普顿散射是粒子物理与强激光物理两个领域的交叉前沿课题。
Using the collision of relativistic laser and electron beam to study the nonlinear Compton scattering is the interdisciplinary frontier of particle physics and strong laser physics.
介绍了当前光纤组束研究中的几种主流方法，即利用受激布里渊散射的光纤组束；利用衍射光学元件的光纤组束；全光纤组束等。
Several mainstream laser beam combination methods, including stimulated Brillouin scattering, diffraction optics units and all fiber beam combination, are introduced.
利用改进型通用交叉分子束装置和脉冲直流放电产生脉冲氟原子束实验方法，研究了氟原子和1，3丁二烯分子的反应散射。
The fluorine atom reaction with trans-1,3-bu ta diene has been investigated by using the crossed molecular beam method.
本工作用卢瑟福背散射研究了离子束混合方法形成硅化钨的条件。
The conditions of forming tungsten silicide with As ion beam mixing have been studied by means of Rutherford backscattering.
并用散射的方法扩大靶上的束点。
Third, the beam spot size on target is increased by using a diffusing foil.
描述一个适用于适形治疗和调强治疗的散射式质子束流配送系统。
A scattering proton beam delivery system for conformal therapy and intensity modulated therapy is described.
实验结果表明，研究提出的散射校正方法能有效减少基于平板探测器的锥束CT 系统散射伪影，提高了重建切片图像的质量。
The result showed that the method can effectively reduce the scatter artifacts and increase the quality of the reconstructed slice image.
实验结果表明，研究提出的散射校正方法能有效减少基于平板探测器的锥束CT 系统散射伪影，提高了重建切片图像的质量。
The result showed that the method can effectively reduce the scatter artifacts and increase the quality of the reconstructed slice image.
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