Skylifter plans to use several such drives to control the craft's horizontal motion and to aid a buoyancy-control system within the envelope in moving the vehicle up and down.
Skylifter计划使用数个上述装置来控制飞行器的水平运动，并在表膜层内置浮力控制系统来调节垂直升降。
Skylifter plans to use several such drives to control the craft’s horizontal motion, and also to aid a buoyancy-control system within the envelope in moving the vehicle up and down.
Skylifter计划使用若干这种驱动器来控制飞船的水平运动，同时也辅助安装在气球内部的浮力控制系统操纵飞艇的升降。
Evidently, there is another motion to be concerned with and that is the propagation of the modulation envelope.
显然，还应当考虑另外一种运动，那就是调制包络的传播。
In 1985, prove Theorem 1.1 from the point of Brown Motion. This paper USES the method of establishing the convex envelope, giving a proof in Partial Differential Equation.
在1985年从布朗运动的角度证明了定理1.1，本文利用构造凸包络的方法，给出了该定理偏微分上的证明。
The envelope correlation algorithm is the most widely used in range alignment of ISAR motion compensation.
对于ISAR运动补偿中的距离对准，应用最广泛的是实包络相关法。
The motion compensation of Inverse synthetic aperture radar (ISAR) target can be decomposed into two steps: first the envelope alignment and then the autofocusing.
逆合成孔径雷达成像中平动补偿可以分为两步进行，即平动粗补偿（包络对齐）和平动精补偿（自聚焦） 。
So studying of the envelope function of the practical ground motion acceleration records is very important.
因此，研究实际地震动时程强度包络函数的特性，对合理模拟地震动时程具有重要的意义。
Therefore, study on the influence of intensity envelope on the synthetic ground motion is apparently necessary and significant.
因此，强度包线对人造地震动影响的研究很有必要性和重要性。
Therefore, study on the influence of intensity envelope on the synthetic ground motion is apparently necessary and significant.
因此，强度包线对人造地震动影响的研究很有必要性和重要性。
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