查询词典 rotating

The kernel requarment for the rotating invariant property of a TFD based on fractional Fourier transform is proposed and proved in chapter 5. A close formula of Radon-Wigner transform of LFM signalis given. Based on the formula, the distribution of RWT is discussed.

第五章在首先简单介绍分数阶付立叶变换的基础上，提出并证明时—频分布具有旋转不变性对核函数的要求，给出了Radon-Wigner变换在直角坐标系下分布的一个显式公式，据此讨论了RWT分布特点。

This paper presents a new method to extract rotating invariant features.

对此，本文提出了一种提取纹理旋转不变特征的新方法。

Application of inverse filter in energy spectrum measuring;2. Time-varying MIMO channel tracking algorithm based on inverse filter .;3. Based on inverse filter ing technique, a method of rotating invariance matched filtering correlation recognition is proposed in this paper.

提出了用逆滤波器来进行旋转不变匹配滤波相关识别方法；采用级联变形滤波器可以实现透射匹配相关峰强度对透射输入能量的优化，大大改善相关峰的锐度，计算机模拟结果显示，对旋转图像，在平面内按 0°～ 32°旋转，每 4°取一灰度图像的旋转不变匹配滤波相关器，具有较好的相关不变识别性能，特别是目标图像在部分输入情况下也能较好地识

The induced variation of anisotropy of the alloys on the process of isothermal annealing at 260—280℃ was measured in a rotating magnetic field with different speeds.

用磁转矩方法测定了在不同旋转速率的磁场作用下合金中感生磁各向异性在等温退火(260—280℃)过程中的变化。

Three dimensional morphology of the nucleus isthmi pars magnocellularis and pars parvocellularis and their relationship were demonstrated by rotating the reconstructed NI round a spatial axis and by cutting the reconstructed NI with a computer software.

通过使重建NI绕空间轴转动，以及用软件对其剖切，展示出峡核大细胞部和小细胞部的空间构型和相互关系。

The equations of a high-speed rotating plate are obtained using Jourdain＇s velocity variation principle and the finite element method and MTA are used for discretization.

基于Jourdain速度变分原理，先推导出做高速旋转薄板的动力学连续变分方程，再用有限元法对柔性薄板进行离散。

If you spend a lot of time sitting, stand up or do some simple movements at least once an hour - for example, rotating your arms in small circles, tapping your knees and thighs with a fist or doing a few jumping jacks.

如果坐的太久了，就应该每小时至少站起来一次做一些简单的运动，比如转动一下手臂，用手轻轻扣打膝盖与大腿，或者做几下跳跃运动。

Here the only requirement is relative motion, and since a stationary and a rotating field system have numerous advantages, this arrangement is standard practice for all synchronous machines rated above a few kilovolt- amperes .

唯一的要求是相对移动，而且由于固定电枢及旋转磁场系统具有许多优点，这种安排是所有容量超过几千伏安的同步机的标准作法。

Here the only requirement is relative motion, and since a stationary and a rotating field system have numerous advantages, this arrangement is standard practice for all synchronous machines rated above a few kilovolt- ampere s.

唯一的要求是相对移动，而且由于固定电枢及旋转磁场系统具有许多优点，这种安排是所有容量超过几千伏安的同步机的标准作法。

Results show that the laminar flow length decreases with the increasing of rotating speed of mold.

计算结果表明：离心力场下充型时，熔体可保持的层流长度随转台转速的提高而减小；转台转速足够高时，最大倾角随转台转速的提高而增大。

The quality of both red and white wine depends very much on the wine maker talent and on the quality of the grapes.

他的红酒和白酒的品质，根据酿造者的能力和葡萄的质量，各有差异。

No, I don't want to get drunk before my next match.

" "不，我不想让我的下一场比赛前喝醉了。