Present study provides a necessary platform to realize the optimal control of turbulent channel flow by direct numerical simulations.
为实现最优控制的槽道湍流直接数值模拟奠定了重要基础。
To find an optimal control strategy in theory, the optimal control in turbulent channel flow has been studied by direct numerical simulations in present paper.
为了找到一种理论最优的控制方案，本文以槽道湍流为例对壁湍流减阻的最优控制方案进行了相关研究。
In the direct numerical control system of the computer, PID controller is realized by the PID controlling algorithm procedure.
在计算机直接数字控制系统中，PID控制器是通过计算机PID控制算法程序实现的。
Interpolation algorithm is the core technology in Numerical Control (NC), which has direct impact on the control accuracy, feed speed and machining capacity.
插补算法是数控系统的核心技术之一，插补算法的选择及算法特性直接影响到数控系统的控制精度、速度及加工能力等。
As a numerical example, we used our method to design the vertical transition mode(direct lift control) of a certain active-control aircraft for gust alleviation.
用该方法对某主动控制飞机的垂直平移模态（直接力控制）进行了解耦设计，并将其应用于飞机的阵风减缓。
The fault repairing level of the numerical control machine has the direct influence on the production of the factory.
数控机床故障修复的水平直接影响着工厂的生产进度。
This experiment has designed take monolithic integrated circuit 89C51 as the basic control core simple numerical control direct-current power supply.
本实验设计了一个以单片机89C51为基本控制核心的简易电流电压信号发生器。
The experimental analysis of semi-closed cycle numerical control system driven by direct current servomotor shows that it is more precise than the traditional calculation result.
通过一个以直流伺服电机驱动的半闭环数控系统的实验分析，表明比传统的计算结果有更 高的精度和 可靠性。
Dongguan Aoke Computer Cut-off Equipment Co., Ltd is the direct selling agent of Shanghai Xinao Numerical Control Equipment Co.
东莞市奥科电脑切割设备有限公司是上海信奥数控设备在华南地区的直销实体。
Dongguan Aoke Computer Cut-off Equipment Co., Ltd is the direct selling agent of Shanghai Xinao Numerical Control Equipment Co.
东莞市奥科电脑切割设备有限公司是上海信奥数控设备在华南地区的直销实体。
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