Objective:To observe the effect of Gelofusine for colloid osmosispressure(COP) during cardiopulmonary bypass.
目的:观察体外循环中预充血定安对预充液胶体渗透压的影响。
2
By the pressure of the water molecules (small molecules) selectively through the effect of the reverse osmosis membrane, that is, reverse osmosis principle.
借助压力使水分子(小分子)有选择透过作用的反渗透膜,即是反渗透工作原理。
3
The utility model discloses a quick electronic boiler for purified water, which comprises a reverse osmosis host machine, a water storage pressure pot and a boiled water tank.