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- Optical Ground Landing Control 光学地面着陆控制
- God called the dry ground land; and the gathered water He called seas. And God saw that it was good. 神称旱地为地,称水的聚处为海,神看著是好的。
- A new technology of lightning location is described, which is based on detecting the state of polarization (SOP) fluctuation of the laser light in the optic ground wire (OPGW). 本文提出了一种新型的基于检测OPGW中激光SOP变化的雷击定位技术，与传统的雷击定位技术相比该技术精度更高、稳定性更强、成本低廉；
- Applying the direct feedback linearization (DFL) method to design the aircraft automatic landing control system model that is overall non-linearization. 摘要应用直接反馈线性化的方法来设计非线性飞机模型自动着陆全面控制系统。
- Based on the characteristics of flying wing UAVs, crosswind landing control systems were designed through the crabbed method and the side-slipping method. 摘要针对飞翼无人机的特性，利用侧航法和侧滑法设计了侧风着陆控制系统，仿真了系统抗侧风干扰的能力并进行了对比分析。
- Rescues the city at present “to deregulate” in the tendency day by day obvious situation, strengthens the land control is necessary. 本页内容未经书面授权许可，不得转载、复制或在非中国证券网所属服务器建立镜像。
- Present aircraft ALCS (automatic landing control system), usually employing PID control, appears unable to meet the high landing precision required by aircraft with long flexible wings. 针对大展弦比这种对侧向着陆精度要求很高的飞机,设计了一种经典PID控制器加预测控制器的分层控制系统。
- hover and landing control system 悬停着陆控制系统
- satellite landing control system 卫星着陆控制系统
- His optic nerve was hurt in an accident. 他的视神经在一次事故中受到损伤。
- Microscopes and telescopes are optical instruments. 望远镜和显微镜是光学仪器。
- The optic theory originated with Einstein. 光学理论是爱因斯坦首创的。
- A mirage is an optical illusion. 海市蜃楼是一种视错觉。
- Night Everlasting envelops the lands controlled by the Undead, allowing Nicolai to rise again and again. 黑夜驱之不散地笼罩着这片受亡灵控制的大陆，尼科莱因此得以一次又一次的复活。
- A system of optical components that magnifies. 能起放大作用的一组光学元件
- Circular on the Issues Concerning Intensifying the Land Control 国务院关于加强土地调控有关问题的通知
- Showing no optical activity in polarized light. 无旋光的极化光下无光学反应的
- CALCULATION AND ANALYSIS OF FAULT CURRENT DISTRIBUTION FOR COMPOUND OPTICAL GROUND WIRE SYSTEM 光缆复合地线系统故障电流分布的计算与讨论
- The optical system of the eye stimulate cell of the retina. 眼睛的视觉系统刺激视网膜内的细胞。
- Optical fibre cables -- Part 4-10: Aerial optical cables along electrical power lines - Family specification for OPGW (Optical Ground Wires 纤维光缆---第4-10部分:沿着电力线的架空光缆---OPGW(光纤复合地线)系列规范
