查询词典 spinning axis

It is found that the tracking speed of spinning axis of a latitude-orientated type of heliostat varies drastically during solar noon around days of equinox.

我们发现在靠近春分、秋分的那些日期的太阳时正午，latitude-orientated的定日镜自旋轴的跟踪速度变化很大。

If you have a spinning gyroscope and you try to rotate its spin axis, the gyroscope will instead try to rotate about an axis at right angles to your force axis; this is precession.

如果您有纺纱陀螺仪和您尝试旋转，其旋转轴，陀螺反而会尝试旋转约一轴成直角，以您的力量轴；这是岁差。

For example, after spinning the geometric shape circle on its axis to any degree, the geometry of the shape remains unchanged. Therefore, the geometric shape circle is symmetrical relative to the revolvement on its axis.

例如，平面几何图形圆，绕轴心作某一角度旋转，圆的几何图形保持不变，所以，圆的几何形状具有对轴心的旋转对称。

In other words, at some point during the inversion, the top stops spinning around the axis through the stem and then starts to rotate the other way.

在倒置的过程中，陀螺以绕中轴旋转，然后开始向另一方向旋转，同时，重心上提，些陀螺非常有趣的问题是如何节省下能量和角动量。

Spinning on its axis about 23 times a minute, it generates huge magnetic fields around it.

围绕它轴旋转一分钟23次，在它周围产生极大的磁场。

Viii The Earth is spinning on its axis.

viii 地球在公转的同时，亦沿著自己的轴心旋转。

Based on analysis of ISAR imaging theory in detail, the projection image plane is firstly built according to arithmetic imaging model. We can get ideal image, with which we are able to discuss the effects of the ISAR target image with spinning axis during integration time.

在详尽分析了ISAR成像机理的基础上，首先提出了以数学建模的方法建立目标模型的瞬时几何投影像，讨论在相干积累时间内目标等效旋转轴矢量对成像的影响。

The powerful wind made the plane to several barrel rolls. It was like me were in a ball that was spinning on an axis .

强劲的风力弄得飞机翻了好几个横滚，简直就像个绕轴心旋转的球。

Magicians sometimes use this method. If done correctly, the coin simply flutters in the air, rather than spinning around its axis, creating the illusion that it is turning without it actually doing so.

魔术师有时会使用此方法，如果操作正确，硬币简单地在空中翻扬，多过绕轴旋转，形成一种错觉它在转动，实际上没有这样做。

Theoretically speaking, it is a rather-clearly discussed subject to standardize the quadratic equation into the normal forms by spinning the coordinate axis so as to approach the shapes of its curves.

从理论上讲，通过坐标轴旋转将二次方程化简为规范形式，从而讨论其曲线的形状，这已是讨论得相当明瞭的课题。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。