螺旋度是表征流体边旋转边沿旋转方向运动的动力性质的物理量。
Helicity depicts dynamic feature of fluid that is rotating while moving along the rotating direction.
布莱恩像托钵僧似的旋转着，边拍打蚊子边嘟哝着。
Brian was whirling like a dervish, slapping at the mosquitoes and moaning.
原子的内部轨道是宇宙的真实镜像，一边是遵守规则的能量核，另一边是在星系中旋转的同心球体。
The internal circles of the Atom mirror the cosmos, at once a law-abiding nucleus of energy, and at the same time the concentric heavenly spheres spinning in the galaxy.
当旋转这个边时，这个角就不再是直角了。
When we rotate this side here, but the Angle doesn't stay at a right Angle.
把它放在窗边，如果你发现充电速度变慢，还可以通过旋转这些光电板来获得更大的能量输出。
Leave it by your window and you can rotate them to try and get more output if you find something charging slow.
因此在向前飞行时，旋转叶片可以在每一边产生相同大小的升力来进行机身的平衡。
So in forward flight each rotor can produce an equal amount of lift on each side, thus providing balance.
还不错能看到拉·阿珍提娜的照片，她热情的笑着露出上下两排牙齿，并一边旋转着裙摆。
It's good to see photos of La Argentina, showing both rows of teeth in her eager grin and swirling her skirts.
他一边轻快地走著，一边用手杖在空中旋转。
哈利一边拼命稳住身子，一边对着旋转的黑夜胡乱发射昏迷咒。
Clinging on for dear life, Harry sent Stunning Spells flying at random into the whirling night.
在第②步中，采用旋转坐标轴的方法来计算非结构网格单元各边的通量。
In the gas evolution step, with the axis rotation, the flux through each side of the triangular element is obtained.
哈利匆匆跑向旋转楼梯的门，但他刚握住铁门环，就听见门的另一边传来奔跑的脚步声。
Harry hurried over to the door leading to the spiral staircase, but his hand had only just closed upon the iron ring of the door when he heard running footsteps on the other side.
说明：运行此程序，可以得到一个由正六边形不断放大并旋转一定角度得到的图案。
Run this program can be continued by a regular hexagon and rotation angle to enlarge the image to be.
采用空间校正及查找圆边的方法对同一零件旋转不同角度采集到的图像进行测量，从而得到被测参数的精确结果。
Spatial calibration and finding circle center are introduced to measure the images acquired from different angles, and the results are perfect.
他一边轻快地走着，一边用手杖在空中旋转。
为了找到答案，他把一定长度的钓鱼线穿过锡罐的小孔，然后把这个锡罐固定到机动的草坪修边器的旋转部位。
To find out, he placed lengths of fishing line through holes in a tin can. He attached the can to the spinning part of a motorized grass edger.
然而，海王星不像天王星那样朝一边倾斜旋转。
However, Neptune does not turn on its side the way Uranus does.
横切面运动包含身体两边的旋转或扭曲。
Transverse movements involve rotation or twisting on both sides of the body.
基于旋转机制，提出了一种具有负泊松比效应的、由部分内凹以及部分规则六边形组成的二维多胞材料力学模型；
A mechanical model of two-dimensional cellular materials with negative Poisson's ratio, composed of partly re-entrant and partly regular hexagons, was proposed based on rotation mechanism.
他一边轻快地走著，一边用手杖在空中旋转。
旋转控制头是负压钻井的一个关键装置，利用它和其它地面设备可实现边喷边钻。
Rotary control head is a key device in underbalanced drilling. Combined with other units, drilling while blowing out can be achieved.
通过工程实践，将层状岩体边坡顺层破坏机理归纳为三方面的问题，即：平面旋转滑动、解体滑动和渐进破坏。
Through the engineering practice, the bedding failure mechanisms of bedded rock side-slope could be divided into three types: plane rotatory sliding, disintegration sliding and gradual destruction.
静止环组件和旋转环组件通过传动座处的翻边连接在一起。
The stationary ring components are connected with the rotating ring components through a flange at the transmission seat.
假设桨叶以高速旋转进入、离开水面，叶背充满空泡，随边后空泡腔延伸到水面。
It is assumed that the blade of the partially submerged ventilated propeler enters and exits from water at high speed.
这扇门为中轴旋转门，它还采用木框包边，这正好呼应了餐厅内通向花园的狭窄的垂直窗。
This door features an offset pivot point. It also has a hardwood frame, which is echoed by the surround of a narrow vertical window providing a view of the garden from the dining table.
在短短的几个月，她学会了弯曲手腕来回穿梭，从一边移动到另一边，并旋转。
In a few months she learned to flex the wrist back and forth, move it from side to side, and rotate it.
在短短的几个月，她学会了弯曲手腕来回穿梭，从一边移动到另一边，并旋转。
In a few months she learned to flex the wrist back and forth, move it from side to side, and rotate it.
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