重原子 meaning in Chinese

heavy atom

When heavy atoms are split in this way some loss of mass occurs
当重原子这样被分裂的时候,就会发生质量的减少。
The extremely high density of deposited energy of gev heavy ion can be reached with mev cluster beams . under this conditions new phenomena should be discovered
利用mev量级能量的团簇束即可达到gev重原子离子在物质中的能量沉积密度，在这种条件下，载能团簇与物质作用将成为丰富新现象的源泉。
Bismuth telluride based alloys have been a class of important thermoelectric materials widely used in cooling devices around room temperature . recently , there has been a rebirth of much interest in biatea renewed alloys
Bi _ 2te _ 3基热电材料是目前公认的室温下热电转换效率最高的材料，被广泛用于室温制冷器件，理论分析表明对bi _ 2te _ 3进行重原子掺杂有望进一步提高它的热电优值。
The optical limiting properties of the materials are investigated by using nanosecond laser pulses . we find that skeleton atoms and terminal ligands with larger atomic number can improve the optical limiting power of clusters with the same structure via heavy - atom effect
研究了团簇材料的光学限幅特性，发现对于相同的结构的团簇，骨架上的原子序数较大的金属原子或终端配位体能通过重原子效应有效提高光限幅能力。