自动导航导弹

Recent activity in the field of guided missile development has underlined the importance of self-contained automatic navigation system.

在导弹发展领域中，最近的活动强调自足式自动导航系统的重要性。

The DTM for automatic-design of thruway was put forward by Prof. Miller in 1956. Since then , the DEM is used for design of various circuit diagram, and for account of area, cubage, gradient of various project, and for estimating visibility from point to point; for rendering contour, grade-graph, aspect-graph, solid model; for making orthographic image and repair map in the Topography; for assistant data to classify in the Remote Sensing; as basic data in the GIS, for analysis and layout actuality of using soil, for disaster prediction; for navigation, guiding missile in the military affairs.

美国麻省理工学院Miller教授为了高速公路的自动设计于1956年提出了数字地面模型的概念后，DEM被用于各种线路的设计及各种工程的面积、体积、坡度的计算，任意两点间可视性判断及绘制任意断面图；在测绘中被用于绘制等高线、坡度坡向图、立体透视图，制作正射影像图与地图的修测；在遥感中可作为分类的辅助数据；它是地理信息系统的基础数据，可用于土地利用现状的分析、合理规划及洪水险情预报等；在军事上可用于导航及导弹制导；在工业上可利用数字表面模型DSM或数字物体模型绘制出表面结构复杂的物体的形状[2]。

Orbiting satellites were better at spying on enemies than wayward reconnaissance drones, and rockets destroyed targets more reliably than temperamental flying bombs did.

按轨道运动的卫星比难以驾驭且以监控为主的无人驾驶飞机更好地侦查敌情，而且相对于我行我素的自动导航导弹而言，用火箭来毁灭目标更具可靠性。

And even before the Wright brothers succeeded in building a heavier-than-air flying machine, the physicist and inventor Nikola Tesla speculated that it would be possible to build a remote-controlled flying bomb—a premonition perhaps of German V-1 flying bombs and modern cruise missiles.

而且，即使在赖特兄弟成功建造成重于空气的飞行机之前，当时的物理学家与发明家尼克拉·特斯拉就设想，研制一种远程操控的自动导航导弹将是可能的——这种设想可能是德国V-1自动导航导弹与现代巡航导弹的前兆。

It had an inertial navigation system with dual-band semi-active radar homing for mid-course guidance and an electro-optical sensor for autonomous terminal homing.

导弹的中段制导系统为带双波段半主动雷达的惯性导航系统，末制导为光电传感器自动末寻的。

During the first world war a flying bomb known as the Kettering Bug was developed.

一次世界大战期间，一个名叫&凯特灵虫&的自动导航导弹被研发了出来。

The Japanese used suicide kamikaze pilots to direct flying bombs with deadly effect against American ships, proving the superior guiding ability of the human brain, and the Germans successfully used the V-1 flying bomb as a weapon of terror against London—a large target a short distance away that was hard to miss.

日本在那次战争中使用了自杀式的神风特攻队队员来引导自动导航导弹，对美国舰队造成了致命的打击效果，这也证明了人类头脑拥有无可逾越的引导能力；此外，德军也成功地用V-1自动导航导弹做为打击伦敦的恐怖武器——要打中近距离的一个大的目标是很难出现失误的。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。