Rotated shutter

According to the design,a control circuit was built to achieve the function of a synchronized rotating shutter.

根据这个方案设计和制作的机电控制电路实现了同步旋转快门功能,最终的同步精度控制在步进电机的性能1。

Design and Realization of a Synchronized Rotating Shutter for a Laser Range Finder on the 1.2m Telescope of YNAO

1.2m望远镜激光测距系统同步旋转快门的设计与实现

Revolving doors move too quickly. Subways usually have no elevators.(电梯) or escalators.

旋转门转动太快，地铁通常没有电梯或自动扶梯。

Turn the handle to open the door.

旋转门把手就能开门。

The act of twirling or the condition of being twirled; a quick spinning or twisting.

很快的旋转旋转的动作或者被旋转的状态；很快的旋转或转圈

(of an engine)revolve;increase the speed of revolution

（指发动机） 旋转,加快转速.

The revolving door spun round and round

旋转门不停地转着。

rapid descent of an aircraft in a steep spiral spin.

在高空旋转时快速落下。

A fishing lure that rotates rapidly.

旋式诱饵快速旋转的钓鱼用的诱饵

dor overhead or rolling, of aluminium for buildings

铝制升降门或旋转门,用于建筑物

The gate scrooped as he swung it shut

他把门旋转关起时, 门发出轧轧声。

cylinder rotates to move bolt; tumblers are pins; inserting the key lifts and aligns the pins to free the cylinder to rotate.

柱面旋转移动门闩；旋转的是插脚；插入钥匙排列插脚使柱面旋转。

Picture yourself on a merry-go-round that is spinning dangerously fast.

想像你处在转得极快的旋转木马上。

While serving( the) food, you can not spin the lazy Susan too fast.

( 当取菜时，你不能把圆转盘旋转得太快。

moving or driven rapidly in a rotary or twisting motion.

以旋转或扭转运动快速移动或运动。

This makes the spin faster and can twist the risers.

这造成旋转更快并且会扭转吊组绳。

Be gentle with your throttle when you are driving a rear wheel drive car. Applying too much throttle too quickly will cause you to spin out when you exit corners.

开后驱车的时候，温柔地对待油门。出弯时踩油太多太快会使车子旋转。

You slip it into the slot at the turnstile and then push the turnstile to get in .

将辅币置入旋转栅门的狭槽内，然后推开旋转栅门进去。

Mechanics Fundamentals of Spinning Ball And The Methods Of Controlling It Through Quick Attack;

乒乓球旋转的力学原理及快攻克制上旋的方法