Analysis and Control on Heading Quality and Low-time Defects of Quality Steel Produced with Converter 转炉优质钢顶锻质量与低倍缺陷分析及控制
An out of control trolley is heading down a track toward five unsuspecting people and will surely kill them all. 有一辆失控有轨电车朝着五位毫不知情的人们的轨道失去,一定会将他们都压死。
Where is international arms control heading for? 国际军备控制向何处去?
When the report renders, a sort control button appears on the column heading, and the report reader can click the button to sort the data. 报表呈现时,列标题上将显示排序控件按钮,报表读者可以单击此按钮对数据进行排序。
However, you can edit the group list to control which groups appear under the groups heading in the quick launch of the people and groups pages. 但是,您可以编辑组列表,以控制在“用户和用户组”页面的“快速启动”的“组”标题下面,显示哪些组。
Use the headertemplate property to control the contents of the heading section. 使用headertemplate属性来控制标题部分的内容。
The Genetic Control of Heading Time in Wheat 小麦抽穗期的遗传控制
The Design of Long-distance Control Mode of Interlocked Circuit-breaker for Heading Face 掘进工作面风电闭锁装置的长距离控制方式设计
The Development of Local Fan Integrated Control System in Heading Face 掘进工作面局扇集成控制系统的开发
A new approach to keeping control of ship heading is presented, which uses a primary filter and a secondary filter. 提出一种采用基本滤波器和辅助滤波器进行船舶航向保持控制的新方法。
A new approach to keeping control of ship heading 恶劣海况下船舶航向保持控制的新方法
Genetic Control of the Heading Date in a Early-maturity Wheat Mutant 小麦早熟突变体抽穗期的遗传分析
Application of sliding mode integral control to heading control of AUV 多变量滑模积分控制在AUV艏向控制中的应用
Lastly, the fifth chapter studied the application of fuzzy control in ship's heading control. 最后,第五章研究了模糊控制技术在船舶航向控制中的的应用。
A ship model of mariner is used for the study of its steering characteristics under uniform wind, and the fuzzy control method is applied for the adaptive control of its heading and position. 本文研究了Mariner型船舶在定常风作用下的运动性能,将模糊控制理论应用于该船艏向及位置的自适应控制。
Discussion on Comprehensive Gas Outburst Control in Heading Face with Three-soft Coal Seam 三软煤层掘进综合防突探讨
Based upon a new fuzzy sliding mode control strategy, a robust heading controller is designed for the submersible to reach a predetermined heading angle. 基于一种新的模糊滑模控制策略,为潜水器设计了鲁棒航向控制器。
The article analyzes the cause of coal and gas outburst in heading face and introduces ways, control gas outburst in heading faces with three-soft coal seam. 分析了煤巷掘进头发生煤与瓦斯突出的原因,介绍了三软煤层高突区域煤巷掘进头瓦斯综合治理的途径和措施。
Minimum waiting time of elevator group control systems with heading off elevator in sequence 结合顺向截梯的群控最小等待时间算法
Analysis and Control on Surface Crack of Cold Heading Steel 冷镦钢的表面裂纹成因分析及其控制方法
We can take advantage of parameter adjustment function and good robustness of nonlinear PID control unit for ship heading control. 利用非线性PID控制器在线整定参数的功能和具有良好鲁棒性的特点,应用于船舶航向控制。
In this paper, the problems of vibration control for electric control box of heading machine are studied. 研究S100纵切割头掘进机电控箱的振动控制。
The results showed that the activities of protective enzymes of flag leaf are higher under the moderate water deficit than that of control in heading and anthesis stages while decreased under the severe water dificit; 结果表明,中度水分亏缺条件下抽穗期与开花期旗叶保护酶活性高于对照,重度水分亏缺条件下保护酶活性降低;
In the two periods, dry matter accumulation of each treatment after shading less than the control, especially at the heading to the mature stage was the most obvious. 4. 各遮光处理在两个时期籽粒干物质积累速度低于对照,尤以抽穗期开花期遮光最为明显。
Aiming at the control algorithm of mooring system heading angle automatic keeping, in the previous study, in order to simplify the control method, the direction of outboard machine is vertical to the hull longitudinal axis. 针对锚泊系统艏向角自动保持的控制方法,在前期研究中,为简化控制方法,设船外机作用力方向与船体纵轴线垂直。
Therefore, the control of the ship heading, track, and other motion is a complex non-linear uncertainty control problem. 因此,船舶航向、航迹等运动控制是一个复杂的非线性、不确定性控制问题。
After a detailed study of the role of proportional, integral, differential and feed forward compensation control in altitude and heading control, it has designed the altitude and heading control law based on the PID feedback and feed forward compensation control. 详细研究了比例、积分、微分和前馈补偿控制在高度与航向控制中的作用,设计了基于PID反馈和前馈补偿复合控制方法的高度与航向控制律。
Combined classic PID control theory, the control principle of the navigation platform is studied, and the specific implementation measures of altitude control loop, height control loop and heading control loop are given. 结合经典的PID控制理论,对导航平台的控制原理进行研究,并设计出姿态保持与控制回路、高度保持与控制回路、航向保持与控制回路的具体实施方法。
But up to now domestic researchers for the steering gear studies are focused on how to control the ship heading and rudder track. 但目前国内对于船舶舵机的研究大多集中于船舶航向及舵迹控制方面,对于舵机本身的运动转换机构、液压传动及电气控制方面研究却相对较少。