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- rotating frame antenna 转动框形天线
- Recapped the momentum and vorticity equations in the rotating frame. 概述旋转架构下的动量和涡度方程。
- Below we discuss the case of rotating frame in which the fictitious force depends on the position in the frame. 在后面我们还要讨论转动参照系的情况，在那种情况下，虚设力与物体在参照系中的位置有关。
- The importance of this problem lies in the fact that the earth is a rotating frame of reference. 这个问题十分重要,因为地球就是一个转动参照系。
- The system is converted to the dq synchronous rotating frame, and a dual current control scheme is proposed. 在网侧功率平衡的基础上，基于正、负旋转坐标系下双电流环控制策略对直流侧电压进行了研究。
- Began by deriving the period of inertial circles and comparing it with the period of the rotating frame. 开始先推导惯性圆周期，并与旋转架构的周期做比较。
- Fictitious force, small rotations, vector angular velocity, master formula for vectors in rotating frame, master formula for dynamics in rotating frame. 摩擦力,小转动,角速度矢量,在转动系中速度的主公式,在转动系中的力学主公式。
- Key words: finite element; telescope; main rotation frame; structural static analysis; modal analysis. 关键字：有限元；望远镜；主转动框架；结构静力分析；模态分析
- The research of the molding system for the castable polyurethane tire is introduced, mainly including the design and development of the core mold, outer mold and rotatable frame. 介绍聚氨酯浇注轮胎成型系统的研究,主要包括芯模、外模及翻转架的设计和研制。
- Lorentz Transformation of Outside Critical Circle in Rotating Frame 转动参考系中临界圆外域的洛仑兹变换
- Reception improved because of the new antenna. 接受效果因有新天线而得到改善。
- Polarization and Magnetization in the Rotating Frame 旋转参照系中的电极化强度与磁化强度
- This paper gives the hydrostatic pressure expression for ideal fluid and the Bernoulli"s equation for steady flow state in uniformly rotation frame reference.And two applied examples are given. 给出了相对转动参照系静止的理想流体内部的压强及稳定流动时的伯努利方程，并应用导出的压强公式和伯努利方程求解了两个问题.
- The bevel of that picture frame was damaged. 那个镜框的斜角已被损坏了。
- No antenna, no radio, we're back in the nineteenth century! 没有天线，没有无线电，我们回到十九世纪了。
- Her slight frame was shaken by bouts of coughing. 她纤弱的身躯因阵阵咳嗽而发颤。
- The painter stretched the canvas on a frame. 画家把油画布紧绷在画框上。
- You should fix the television antenna before receiving programs. 接收节目前，你应该先装天线。
- It is not easy to true up a frame. 做个标准的框架也不容易。
- The reception is very poor. Let me adjust the antenna. 接收效果太差了。让我来调一下天线。
