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。
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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。
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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。
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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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