| 2. | In addition , a theoretical model was also developed to predict the width of the two - fluid hydrodynamically - focused stream for a given volumetric flow rate ratio , dynamic viscosity ratio of the two - fluid , and microchannel aspect ratio 而粒子混沌行为强度可藉由李亚普诺夫指数量化,因而找出其最佳切换频率,此最佳切换频率也经由直接数值模拟方式被验证。 |