Its dynamic characteristics involved with speed and altitude, the influence of the inclined Angle of the trajectory plane and load on it are also calculated and analyzed in this paper.
A micro - computer controlled atmosphere - simulating system has been used to study the exhaust emission characteristics of diesel engine running in different altitude regions.
采用微机控制的大气模拟综合测控系统深入研究了柴油机运行在不同海拔地区的排放特性。
3
Intense inferiority, altitude sensitivity, strong self-respect, mood tendency are the main psychological characteristics of the weak potential community in colleges and universities.