The numberical simulating of the flow fields in the two stages and three stages monisture separator . based on the method of numerical simulation of the inertial stages and the multilayer gauze stages , and taking into account the structure of the two stages and three stages monisture separator , making appropriate mathematical model obtained results include the resistance and efficiency performance 复合两级、复合三级滤清器流场的数值模拟。以惯性级和网垫级数值模拟方法为基础，兼顾复合级滤清器的结构特点，建立合适的数学模型，获得了包括阻力特性和效率特性在内的计算结果； 4
The system properties of single - loop system , such as velocity , torque , bifurcated power , transmission efficiency are researched deeply using theoretical analysis and numerical computing , and gives new methods for designing which according to the design parameter a and combine with the system diffluent coefficient q and the ratio of x , p cell transmission . so the theoretical expressions for designing this kind of transmission is established . the design parameter a is put forward as the ratio of confluent power and the input power of single - loop system 通过对单环路系统的运动学和动力学特性、功率流特性、传动效率特性等所进行的理论分析和数值计算，提出了以单环路系统主支路功率大小与输入总功率的比值为关键设计参数的设计新方法，并结合系统的功率分流系数q和各组成单元的传动比，得到了单环路系统的速度、力矩、功率流、传动效率等计算公式，为该种传动类型的设计提供了必要的理论依据。
