By means of analyzing the solubility and solubility rate of gas in water, and making application of double-film theory and Fick's law, the solubility rate of nitrogen in water is theoretically calculated in ga.
通过对气体在水中溶解度和溶解速率的分析,应用气体溶解速率的“双膜理论”和气体扩散的“菲克定律”,从理论上计算出气密性试验中的氮气在水中的溶解速率。
Objective:To investigate the clinical effects of acute hypervolemic hemodilution (AHH) with 6% hydroxyethyl starch (HAES) , gelofusine, and polygeline during operation.
目的 :观察 6 %贺斯 (HAES)、血定安、菲克雪浓三种胶体液用于手术麻醉中的临床效果。
