它们通过质量绕轴旋转机械存储能量。
They store the energy mechanically by rotating mass around an axis.
地球是绕轴旋转的吗？
旋转，绕转：围绕一个点的轨道运动，尤指区别于绕轴旋转的。
Orbital motion about a point, especially as distinguished from axial rotation.
然后我将使其绕轴旋转-,像这样旋转-,为角速度,这个距离记为。
Now I'm going to rotate this about this axis-- - it's going around like this-- with an angular velocity omega R and this is at a distance, R.
滚动，使转动：使…以绕轴旋转或不断滚动的方式沿一水平面向前运动。
To cause to move forward along a surface by revolving on an axis or by repeatedly turning over.
所有的坐垫要能够做到相对于用力方向的绕轴旋转以及该旋转点要和承载面尽可能地靠拢。
All loading pads shall be capable of pivoting in relation to the direction of the applied force and the pivot point shall be as close as practically possible to the load surface.
卷轴：一种如卷筒、卷轴或框，绕轴旋转装置，用于卷起和贮存绳索、磁带、胶片或其它带弹性的物质。
A device, such as a cylinder, spool, or frame, that turns on an axis and is used for winding and storing rope, tape, film, or other flexible materials.
然后去测量,绕该轴旋转物体的困难程度。
Then you would try to measure how hard it is to spin your object around that axis.
也就是绕x轴旋转。
近地半球总是面对地球，远地半球总是远离地球，因为月球在绕地球旋转的同时，它也在以同样的速率绕自己的轴自转。
The near side is always facing Earth and the far side is always facing away, because the moon revolves around the Earth at the same rate that it rotates on its own axis.
地球绕一个贯穿南极点和北极点的假想轴旋转，这个假想轴称为地轴。同时也绕太阳公转。
The Earth spins on an imaginary line called an axis that runs from the north pole to the south pole, while also orbiting the sun.
但它完全不同，转动惯量，如果将其绕这轴旋转。
But it's completely different, the moment of inertia, if you rotated it about this axis.
它是绕垂直轴旋转的。
我迫使这个物体，绕这轴旋转。
And I'm going to force this object to rotate about that axis.
然而，如果在诞生之时宇宙就绕轴朝着一个方向运动，那么星系就应该保留了这样的旋转。
However, if at birth the universe revolved around its axis in one direction, then the galaxies would have retained the rotation.
postRotate(floatangle,floatax, floatay, floataz)：按给定角度绕穿过（0, 0, 0）和（ax, ay, az）的轴旋转对象。
Transform.postRotate(float angle, float ax, float ay, float az): Rotates the object with the given angle around the axis that goes through (0, 0, 0) and (ax, ay, az).
如果在这里取一个点，它会绕x轴上一点旋转。
If you take this point here, it is going to go in a circle like that centered on the X-axis.
如果容器绕垂直轴旋转，这个现象会发生什么变化呢？
How does the phenomenon change when the container rotates about its vertical axis?
第一个是扩散变形的大陆地区其地壳块体绕垂直轴的旋转的问题。
One of them refers to the rotation about vertical axes of crustal blocks in continental areas of diffuse deformation.
地球绕其自身的轴旋转。
你们的月亮绕地球公转的周期是655.719小时，而绕它自己的轴完全旋转的周期也是655.719小时；所以你。
Your Moon rotates around your planet in 655.719 hours, and also spins on its axes one full.
为此，设计了大攻角旋转天平支撑系统，此系统可测定飞机模型在不同姿态角下绕风轴以一系列恒定的角速率旋转时的气动特性。
The paper has introduced design of the support system for rotary balance of high attack angle, and the importance and methods of studying spin of aircraft.
推导了硅微机械振动轮陀螺仪的动力学方程，给出了它的运动规律，分析了载体绕空间任意轴匀速旋转时干扰力矩所引起的漂移率。
This paper gives the dynamic equations of vibratory wheel silicon micromechanical gyroscope and their motion law, analyses drifts of the gyroscope, when vehicle rotates around any axis uniformly.
同时就尾旋中偏滚对尾旋侧滑的影响、绕铅垂轴旋转对坡度的影响等进行了讨论分析。
Meanwhile, it also discusses the influence of roll yaw on sideslip in spin, and of moving round plumb line on Angle of bank.
输出轴转动时，会向一侧拉动拉杆，使得转向节绕其支点旋转。
When the shaft turns, it pulls the linkage to one side and makes the steering knuckles turn slightly about their pivot points.
用分步计算和广义球面坐标变换两种方法对椭球体绕对称轴旋转的转动惯量进行了计算，计算表明，后一种方法简单、实用，在工程实际中有应用价值。
The rotary inertia of an ellipsoid rotating around the symmetry axis is calculated by use of the divided calculation and the extensive spherical coordinate transformation.
陀螺仪：主要组成部分是安装在框架内能绕任意轴高速旋转的转子。
Gyroscope: a mechanical gyroscope consists of a rapidly spinning wheel set in a framework that permits it to tilt freely in any direction or to rotate about any axis.
旋转的，转动的：属于、有关、引起或以转动为特征的，尤指绕轴转动。
Of, relating to, causing, or characterized by rotation, especially axial rotation.
输入圆盘(28)与输出轴(12)轴向不可分离，并绕输出轴(12)的轴线旋转。
The input disk (28) is axially non-detachable from the output shaft (12) and is rotatable about an axis of the output shaft (12).
输入圆盘(28)与输出轴(12)轴向不可分离，并绕输出轴(12)的轴线旋转。
The input disk (28) is axially non-detachable from the output shaft (12) and is rotatable about an axis of the output shaft (12).
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