仪器必须能充分屏蔽其他粒子的干扰效应。
The apparatus must be sufficiently shielded from the interfering effects of other particles.
研究结果表明，仪器计数和粒子注量同剂量的关系可通过一个转换系数对应起来，且测点周围屏蔽对这一系数的影响不明显。
It shows that the particle fluence can be directly calculated from the measured dose with a transformation coefficient which is not obviously affected by shielding around the measuring site.
通过乳液聚合法成功将具有红外屏蔽功能的纳米ATO粒子包覆在聚合物内。
The nano-ATO particles with the shielding ability of infrared were encapsulated successfully via emulsion polymerization.
简要介绍了天体物理感兴趣能区带电粒子核反应中的电子屏蔽效应的实验及理论研究。
The experimental and theoretical studies of the electron screening effects in charged-particle induced reactions at energies of astrophysical interest are summarized briefly.
用来屏蔽带电粒子束的设备。射束屏蔽单元(1)包括固定到支撑板(15)的第一和第二屏蔽板(2,3)。
Apparatus for blanking a charged particle beam a beam blanking unit (1) comprises first and second blanking plates (2, 3) mounted to a support plate (15).
用来屏蔽带电粒子束的设备。射束屏蔽单元(1)包括固定到支撑板(15)的第一和第二屏蔽板(2,3)。
Apparatus for blanking a charged particle beam a beam blanking unit (1) comprises first and second blanking plates (2, 3) mounted to a support plate (15).
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