The processes of settlement and metamorphosis of actinula of Tubularia mesembryanthemum and the effects of temperature and salinity on settlement and metamorphosis were investigated.
研究了中胚花筒螅辐射幼体的附着和变态过程以及不同温、盐度对辐射幼体附着和变态的影响。
atomic radiation
原子放射，原子辐射
Scientific committee on Atomic Radiation
原子辐射科学委员会
atomic emission spectrophotometer
原子辐射分光光度计
Waves emanate from the same atom source.
波是由同一原子辐射的。
United Nations Scientific Committee on the Effects of Atomic Radiatio
联合国原子辐射影响问题科学委员会（辐射科委）
Secretary of the Scientific committee on the Effects of Atomic Radiation
原子辐射影响科学委员会秘书
United Nations Scientific Committee on the Effects of Atomic Radiation [UNSCEAR]
联合国原子辐射效应科学委员会
Scientific Committee on the Effects of Atomic Radiation
联合国原子辐射影响问题科学委员会（辐射委员会）
Radioactivity is the ejection of particles or radiation from the nucleus.
放射性是原子从核中射出粒子或辐射的现象。
The Coherence Properties of Spontaneous Radiation in the Four-level Atom;
四能级原子自发辐射的量子相干特性
Characteristics of Atomic Spontaneous Emission in Photonic Crystal Waveguide
光子晶体波导中原子的自发辐射性质
Electromagnetic radiation used to raise atoms or molecules to a higher energy level.
电磁辐射能用来将原子或分子提升到较高能级的电磁辐射
Some of the excited atoms undergo radiative deexcitation.
某些受激的原子会发生辐射性退激。
This gamma radiation is absorbed by atoms inside the Sun.
这些核辐射被太阳中的原子吸收掉了.
Spontaneous Emission of Multi-level Atoms Driven by Laser Fields;
多光场驱动下多能级原子的自发辐射
Relativistic Theoretical Study on the Radiative and Non-radiative Processes of Complex Atoms;
复杂原子的辐射和非辐射跃迁特性的相对论理论研究
Control and Application of Spontaneous Emission and Stimulated Radiation Properties of an Atom in Optical Micro-device;
光学微器件中原子自发辐射和受激辐射性质的控制和应用
Emission spectrum of a Λ-type three-level atom with two-mode thermal radiation cavity fields
双模热辐射腔场激励下Λ型三能级原子的辐射谱