narrow beam信息详情
（计）窄电子束
narrow───vt.使变狭窄；vi.变窄；n.海峡；狭窄部分，隘路；adj.狭窄的，有限的；勉强的；精密的；度量小的
beam───n.横梁；光线；电波；船宽；[计量]秤杆；vt.发送；以梁支撑；用…照射；流露；n.(Beam)人名；(阿拉伯)贝亚姆；(英)比姆；vi.照射；堆满笑容
narrow down───（使）变窄， （使）减少， （使）缩小；缩小；限制；减少；变窄
narrow path───窄道；狭窄的小路
narrow roads───窄路；窄道
particle beam───粒子束，[高能]粒子束流
obliteration beam───闭塞光束
narrow margin───没有多少余地，薄利；薄利；没有多少余地
narrow range───[经] 窄幅；窄波段
transmission signal of a narrow beam irradiated on a flow particle system may fluctuate.───窄光束照射流动颗粒系时，透过率会产生起伏。
The technology works by focusing sound into a narrow beam, just like light.───这项技术的原理是将声音压缩成类似于光的窄束。
emphasis in this paper was corner reflector antenna with high-gain, narrow beam and low side-lobe.───方向性好、增益高、旁瓣低的角形反射器天线作为本论文的研究重点。
Concentration is like a narrow beam of light shining on a task. Awareness is the soft, full light of attention.───关注点就像你伏案工作时的那一束微光，而觉悟是意识世界里温存柔和的阳光普照。
spectrum from the output line width of the narrow beam and far-field characteristics of the changes to determine the production of laser.───从输出光束光谱线宽的变窄和远场特性的变化来判断激光的产生等。
The rest of the Wilkins ice shelf, which is about the size of Connecticut, is holding on by a narrow beam of thin ice.───威尔金斯冰架的面积相当于康涅狄格州，其所剩的部分由一个狭窄的薄冰梁柱支撑。
Directional antennae, unlike the omnidirectional sort, transmit on a narrow beam.───不同于全方位天线，定向天线在窄波束上传输。
The rest of the Wilkins Ice Shelf, which totals about 14, 500 square kilometers, is holding on by a narrow beam of thin ice.───总面积约在14500平方公里的威尔金斯冰架的其他部分正在支撑着一条狭长的薄冰。
Sam Oglethorpe's narrow beam of light showed it to be swinging open.
Sentencedict.com is a sentence dictionary, on which you can find good sentences for a large number of words.
Maggie stumbled across the field with only a narrow beam of light from her flashlight to help her.
I lit the smoke with a narrow beam of light.
He then shines a narrow beam in horizontally through the pinhole.
The transmission signal of a narrow beam irradiated on a flow particle system may fluctuate.
A narrow beam of the sun came into my room.
This article brings forward objection imaging using a narrow beam in reference and gives discussion.
The positive ions are accelerated to a narrow beam by the use of negative plates and a high voltage.