The pump depletion is a severe problem which hinders the laser-plasma beat-wave accelerator concept from being practical.
泵浦倒空是限制激光等离子体拍频加速器概念成为现实的严重问题。
2
Plasma separating technology is used widely in clinic, which is usually carried out by means of a single blood pump. The operator adjusts the rotate speed to change the separating speed.
血浆分离技术在临床上广泛使用，它一般由单血泵完成，操作人员凭经验调节转速来改变血浆的分离速度。
3
CONCLUSION plasma concentrations of sodium ferulate porosity osmotic pump tablets are constant and effective plasma drug concent-ration is kept for a long time.