| 1. | Personal warning devices for x and gamma radiation X辐射个人报警仪 |
| 2. | Verification regulation of personal warning devices for x and radiations X辐射个人报警仪检定规程 |
| 3. | " for his discovery of the characteristic rntgen radiation of the elements 发现元素的次级x辐射特性 |
| 4. | Standard practice for calculating absorbed dose from gamma or x radiation 或x辐射吸收剂量计算的标准实施规范 |
| 5. | X and gamma radiation dose equivalent meters and monitors used in radiation protection 辐射防护用x辐射剂量当量 |
| 6. | Portable x or gamma radiation doserate meters and monitors for use in radiation protection 辐射防护用携带式x辐射剂量率仪和监测仪 |
| 7. | Verification regulation of x or radiation meters for environmontal monitoring absorbed dose rate in air 环境监测用x辐射空气吸收剂量率仪检定规程 |
| 8. | Below 60km , ionization is not due to the sun ' s ultraviolet and x radiation primarily , but to cosmic radiation 在60公里以下,电离主要不是由于太阳紫外线和x辐射,而是由于宇宙辐射引起的。 |
| 9. | The resistivity of some of the insulating materials mentioned above is temporarily impaired by exposure to a few thousand roentgens of x radiation 上述的某些绝缘材料在受到几千伦琴的x辐射照射后,其电阻率会出现暂时性的减少。 |
| 10. | We consider two situations : ( i ) the light is polarized along the z - direction , in which case the first allowed dipole transition is to the first subband ( nx - 1 , ny = 1 ) ; ( ii ) the light is polarized along the x - direction ( paralleled to the transverse cross - section of the wire ) . the first allowed dipole transition is to the second subband nx = 2 relative to the x - direction and to the first subband nr = 1 relative to the y - direction of the wire 考虑了两种不同惰况:辐射光沿阶线的轴线偏振k方向x辐射光平行于轴截面偏振(设为二方向山偶极跃迁的选择定则使得体系从初态跃迁到末态分别为电于的第一于带和第二子带,二名的光电离0截面随光于能量的变化截然不同 |