two-group constant

The signal model is established when target moves at a constant acceleration. And two methods are given to estimate the moving parameters of the target.

建立了运动目标存在加速度时的回波模型，并提出了两种目标运动参数估计方法。

In the four dynamic equations, the dynamic isothermal adsorption curve for the yellow soil tally well with the two-constant rate equation;

在4种动力学方程中，黄壤的动态等温吸附曲线与双常数方程的相关性最好；

Two coils move a piston back and forth magnetically at a constant force.

两组线圈在一个连续电磁力的作用下来回移动一个微型活塞。

This suit has been in constant wear for two years.

这一套衣服已连续穿了两年.

Numerical Simulation of Interior Flow for High Specific Speed Mixed-flow Pump Designed by Constant Circulation flow Pattern Numerical simulation of low NO_X pulverized-coal burners in same velocity of two channels in utility boilers

等环量流型高比转速混流泵内部流场数值模拟电站锅炉应用等速型低NO X燃烧器的数值模拟