1) shielding rate
屏蔽率
1.
The shielding rate of high-energy X-and β-radiation, the size of nanometer lead or nanometer lead sulphate in the samples, were measured.
测得了各样品对高能X射线和 β射线的屏蔽率、样品中纳米铅和纳米硫酸铅颗粒的大小和形状。
2) shielding efficiency
屏蔽效率
1.
Study on the wedge method and shielding efficiency of bullion thread;
金银丝嵌织方法与屏蔽效率的研究
4) shield coverage
屏蔽覆盖率
5) shielding transmission rate
屏蔽穿透率
6) radioactive shield attenuation
辐射屏蔽衰减率
1.
As a rapid calculation of radioactive shield attenuation in truncated cone, the cross points penetrated through the truncated right angle cone shielded region from source points to the detector point have been studied via numerical analysis.
提出一种数值解析法计算从放射线源到评价点的放射线所穿透圆锥台形屏蔽物体的交点坐标 ,从而可快速预测辐射屏蔽衰减率。
补充资料：电导率(见电阻率)
电导率(见电阻率)
conductivity
d!日nd日O}已电导率(eonduetivity)见电阻率。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条