The article introduced method of flexible parameter setting, in PLC of SIEMENS SIMATIC S7, by HMI Software WINCC, as with running monition on CRT of upper computer.
本文介绍了在SIEMENSSIMATICS7的可编程控制器中，通过HMI软件WINCC，在上位机的画面上进行运行监控的同时，完成柔性化参数设定的方法。
The monition equations of airfoil are written as the four dimensional first order differential equations. Taking airspeed and the linear part of pitching stiffness as the bifurcation parameters.
机翼的运动方程可以写成四维一阶常微分方程，取广义气流速度和线性俯仰刚度作为分岔参数。
The monition equations of airfoil are written as the four dimensional first order differential equations. Taking airspeed and the linear part of pitching stiffness as the bifurcation parameters.
机翼的运动方程可以写成四维一阶常微分方程，取广义气流速度和线性俯仰刚度作为分岔参数。
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