thrust required

The close-loop depleted energy guidance method by guiding practical thrust direction to required thrust direction is provided and depleted energy process is predigested.

提出了一种控制实际推力方向到需要推力方向的闭路制导耗能导引方法，简化了耗能过程。

In hover, and rotor control angles and power required versus advance ratio in forward flight with constant thrust coefficient at trim condition.

等拉力系数配平前飞时，旋翼各操纵角～前进比曲线和前飞需用功率～前进比曲线与德国宇航院（DLR）的试验结果比较一致。

This paper draws out a kind of more optimizing method in guidance control that guides the practical velocity to required velocity by controlling the practical thrust direction in accordance with ideal optimal thrust direction.

提出了一种更优化的导引控制方法&通过控制实际推力方向与理想最优推力方向一致，使导弹的实际速度达到需要速度。

ST bumper used to resist shock is a pivotal part in railway vehicle transportation. As primary load-transfer component of this part, thrust cone required very high precision and surface quality.

ST型缓冲器是铁路车辆运输过程中用于抗冲击的关键部件，推力锥作为其中的主要传力零件，其精度和表面质量要求都非常高。

The Romans introduced the large-scale masonry hemisphere. A dome exerts thrust all around its perimeter, and the earliest monumental examples required heavy supporting walls.

古罗马人创造了大型的砖石半球形穹窿顶，它沿着周边产生推力，最早的宏伟例子如罗马的万神庙，有厚重的支承墙体。