转动方向

The direction of the outgoing laser beam from this device can be changed arbitrarily by turning the two planes through two motors within a certain range,which depends on the wedge angle and the refractive index of the plane material.

该装置结构简单，主要由两个楔形光学平板组成，通过电机转动两个楔板可使出射光束方向在一定范围内任意改变，该调节范围由楔板的楔角和折射率决定。

Locking caster wheel.轮锁紧器▲In case of emergency switch off the CL801-CL802 unit with the emergency switch.

假如CL801-CL802 紧急按停后：欲要重新开机，应先顺时钟方向转动红色的紧急制的顶端则紧急

A fifth tried to reach the long-desired goal of his ambition—a dinner at the Tsar's table—by violently espousing one side or another and collecting more or less true and valid arguments in support of it.

在这种追逐中只随着帝王恩宠的风向标转动，只要一发现风向标指向那一方向，结果却更难把风向标扭向另一方。

Transit steering wheel is too large instability manipulation check ball steering pump master pins and bushings wheel bearings wear etc.

汽车转向系常见故障主要是：方向(chang jian gu zhang zhu yao shi _fang xiang)盘转动过大、控制不稳定、前轮摆头、跑扁、转向沉重等。

A coaxial power shaft (25) is connected to the impeller (15) so as to rotate it in a given direction.

一同轴的动力轴（25）与叶轮（15）相连，以使沿一给定方向使叶轮转动。

In this position, the propeller shaft is made to rotate in a reverse direction so that the car goes Backwards.

另外还有一个倒档，在这一档中，传动轴朝相反的方向转动，可使汽车倒向行驶。

The conjugation by a unit quaternion (a quaternion of absolute value 1) with real part cos is a rotation by an angle 2''t'', the axis of the rotation being the direction of the imaginary part.

单位四元数（绝对值为1的四元数）若实部为 cos，它的共轭作用是一个角度为2''t''的转动，转轴为虚部的方向。

According to the need,the round endless chain used in the department of transportation is the single chain so as to adapt the complex changeable tunnel situation in mine shaft.

运输部根据需要选用的圆环链为中单链，以适应井下复杂多变的巷道情况，可以进行水平方向的转动。

To further study this problem, the optical axis is rotated by an arbitrary angle. A striking phenomenon is discovered that the Brewster angle is always equal to the rotation angle. This is because the waves in the direction perpendicular to the optical axis become evanescent since the permittivity is positive while the permeability is negative in this direction.

然后进一步的研究了主轴不垂直于界面的情况，发现主轴转动的角度恰好等于此时的Brewster角，这是因为此时垂直于主轴的方向上介电常数为正磁导率为负，只有倏逝波而没有可传播的波存在，因此反射系数为0。

This type of tubing anchor is constitute by anchor body,turnover slip and the centralizer,it is installed in the lower end of the PCP.When the rotor is rotating,it drives the shell and rotary anchor to rotate clockwise.In the role of the friction between turnover slip and the casing,the turnover slip turns over , its outer diameter increases,then it locks to the casing and the anchoring implements.

这种油管锚由锚体，翻板卡瓦和扶正体等组成，安装在螺杆泵下端，泵转子旋转时，带动泵外壳，旋转锚顺时针方向转动，在翻板卡瓦和套管摩擦力作用下，翻板卡瓦向外涨出，外径增大，卡封在套管上，实现锚定。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷