Fache backed away from the body and raised the black light again, letting the beam spread out in a wider Angle.
法希从尸体旁向后退了退身，再次高举起黑光灯，使光线从更大的角度散发出来。
The coupling among laser modes and the relations between equivalent beam spread Angle and the surface deformation of the mirrors are obtained.
给出了激光模式之间的耦合以及等效光束发散角与镜面变形量之间的关系。
A 10MHz, 0.5in. dia. , search unit is placed on steel and acrylic plastic in succession. The beam spread in these two materials is approximately.
直径0.5吋的直探头放在钢板上，钢板后紧贴有丙烯树脂塑料。声束在两种材料中的扩散角约为（ ）。
It is found that there exist "amplification" and "self-compensation" of beam spread in the reflection from a mirror and a corner cube reflector, respectively.
证实了平面镜反射光束的扩展存在放大效应，角反射器反射光束的扩展存在自补偿效应。
The properties of turbulent effects including intensity fluctuation, beam spread, spot quiver, and pathlength fluctuation of laser propagating through a folded Path are discussed.
本文讨论激光在折叠光路上传输时强度起伏、光束扩展、光束抖动和光程长度起伏等湍流效应的性质。
Light sent into the oil layer was confined there, bouncing between the metal and air boundaries. The beam spread out ever more quickly, generating a trumpet-shaped glow (see image).
当把光传入油层后，就被约束在那里，光线在金属和空气的边界之间不断反弹，于是产生了喇叭状的辉光(见图片)。
Over those distances, even a sharp laser beam would spread to thousands of kilometres wide by the time it reached Earth.
在这种距离下，即便是聚焦良好的光束到达地球时也会分散到上千公里宽的面积上。
Powder can be spread onto a tray and then solidified in the required pattern with a squirt of a liquid binder or by sintering it with a laser or an electron beam.
将粉末洒向一个托盘，然后用一小盘液体粘合剂把粉状物按需要的形状进行固化，或者用激光器或电子束管将其烧结成所需形状。
The firm's 3d printers spread a layer about 20-30 microns (0.02-0.03mm) thick onto a tray where it is fused by lasers or an electron beam.
该公司的3d印制机将一个20——30微米厚的层面铺到一个托盘上，钛粉层在托盘里被激光或电子光束熔化。
You can spread the beam of the flashlight very far on a dark night.
在漆黑的夜晚手电的光可以传播很远。
Like the searchlight beam, the radio beam cannot be made very sharp; it tends to spread.
无线电射束也象探照灯的光束一样，是不能高度集中的；它总要散开。
In this paper the dithering of beam light, the undulating of beam intension, spread of the beam light and the dithering of image are introduced.
文中介绍了激光信号通过随机大气信道时，大气湍流效应造成了光束抖动、强度起伏，光束扩展和像点抖动等现象。
When charged particle beams traverse in an accelerating structure, the excited wake fields may dilute the beam energy spread and emittance.
带电粒子束在穿过加速结构时激起的尾场，会导致束流能散和发射度的增大。
Objective:To derive the energy spread function of the electron pencil beam model from the measured beam profiles.
目的：探讨用离轴比曲线分析电子束照射野笔形束模型能量展宽函数的方法。
The beam does not spread out appreciably, even at large distance from the source.
它的光束，即使离光源极远，也不显著扩散。
The configuration keeps the excellent achromatic and focusing properties even for charged particle beam with very large energy spread.
该系统具有较好的消色差特性和聚焦特性，能量范围宽，特别适用于能散较大的带电粒子束流的传输。
Based on the theory of wide electron beam focusing with curved axis, a method for determining the off-axis point spread distribution is studied using the trajectories with curved axis.
根据曲轴宽电子束聚焦理论，研究了一种用曲轴轨迹确定轴外点扩散分布的方法。
This paper proposes a new technique, which combines SDMA with spread spectrum CDMA. In SDMA, multi-beamforming is available by parallel data processing and one aircraft is tracked by one beam.
笔者提出空分多址和码分多址结合，用并行数据处理形成多波束，每一个波束跟踪一个目标，以实现多飞行器测控。
By analyzing the spread function and development contrast curve, we hypothesized that the resolution limit of electron-beam lithography is primarily limited by developer-diffusion.
通过对电子束扩散函数与显影对比度的分析，本文认为电子束曝光的分辨极限与显影液在纳米尺度下的扩散限制有关。
By analyzing the spread function and development contrast curve, we hypothesized that the resolution limit of electron-beam lithography is primarily limited by developer-diffusion.
通过对电子束扩散函数与显影对比度的分析，本文认为电子束曝光的分辨极限与显影液在纳米尺度下的扩散限制有关。
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