1) laminated shield
叠层屏蔽
2) shielding
[英]['ʃi:ld] [美]['ʃild]
屏蔽(层)、包屏蔽
4) slice collimator
断层屏蔽
1.
System characteristics of slice collimator for SPECT imaging and Monte Carlo simulation;
断层屏蔽SPECT的性能和蒙特卡罗模拟
2.
Introducing the angle function to slice collimator SPECT,It is found that the counts of the detectors achieve the maximum value in different angles,which change with the position of the point source and contain a wealth of information.
断层屏蔽SPECT中角度函数的引入,使探测器收集到的粒子计数在不同的角度表现出有极大值,该极大值随点源的位置而变化,它包含了丰富的信息。
5) Shielding layer
屏蔽层
1.
This paper briefly expounds the sources and transmission paths of the EMI in the transformer substation, introduces the suppressing methods for the EMI and the grounding modes of the shielding layers, and points out that the influence of the EMI can be reduced to the minimum only through detailed arrangement and perfect measures.
简要介绍了变电站电磁干扰的来源和传播途径,介绍了电磁干扰的抑制方法以及屏蔽层的接地方式,指出只有通过周密的布置和完善的措施才能将电磁干扰的影响减到最小。
补充资料:屏蔽
屏蔽
shielding
影像学术语。磁共振成像设备的辅助设施。磁共振设备的正常运行通常需要三种屏蔽设施:①磁屏蔽:为把磁体外部的边缘磁体(5高斯线)规范到额定范围之内的装备;②射频屏蔽:为防止环境中电磁波对MR设备的干扰对工作环境的整体屏蔽。③梯度场屏蔽:为磁体内规范梯度磁场的屏蔽装置。
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参考词条