The atomic density and velocity distribution in the laser excitation zone is very important for the atomic vapor laser isotope separation (AVLIS).
在激光同位素分离中，激光作用区内原子的密度和速度分布对分离过程有重要影响。
2
The green leaves of vegetables through tissue homogenate, differential centrifugation separation, density gradient centrifugation purify sample of chloroplast.
对蔬菜绿叶通过组织匀浆，差速离心分离，密度梯度离心分离、纯化、提取叶绿体。
3
Membrane separation technology is widely adopted in the gas separation application due to its special separation efficiency, low weight and high pack density.