射束

[shè shù]

汉英

网络释义

na.
1.
【电】beam

例句

释义:
全部全部,pencil beampencil beam,primary beamprimary beam,gamma ray beamgamma ray beam
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
1.
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。
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2.
The apparent motion could well be caused by an energetic rotating beam sweeping across the nebular material.
这种外观运动可能是由高能回旋射束扫过了星云物质后造成。
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3.
We could put a repeating device in such a position that it strengthened the signal from one half of the split beam and not from the other.
我们在一定的地点设置一种重复发射器，加强分裂射束的一半信号，而不加强另一半信号。
4.
The collider's damping rings must achieve beam qualities several times better than those of existing electron storage rings.
对撞机阻尼环的射束品质，得比现有电子储存环高出许多倍。
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5.
Toproducetheelectron beam, a laser will fire at a target made of gallium arsenide, knocking off billions of electronswitheach pulse.
产生电子射束的方法，是利用一道雷射轰击用砷化镓制成的标靶，每个脉冲会打出几十亿个电子。
6.
The sensation ceases immediately when an individual moves out of the beam or the operator steers the beam away.
一旦受害人移出射束照射范围或操作者转移射束照射方向，烧灼感随即消失。
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7.
The German air crews soon suspected that their beams were being mauled .
德国飞行员不久就怀疑他们的射束受到了干扰。
8.
With high energy photon beam attenuated by the couch insert and immobilization devices, the skin sparing effect will be reduced.
当高能光子射束穿过治疗床及固定模具而衰减时，会造成皮肤免除效应降低。
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9.
Building the positron production system and aiming the nanometer-size beams at the collision point will be demanding tasks.
而建造产生正子的系统，以及将奈米大小的射束瞄准碰撞点，将会是最严苛的任务。
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10.
To detect a quark-gluon plasma, physicists examine the spray of particles emitted perpendicularly to the beam axis.
如果要侦测夸克胶子浆，物理学家只需观察垂直于射束方向所放出的雾状粒子。
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