闸

The pulse power supply consists of three-phase half-wave thyristor rectifier and IGBT chopping circuit.

该电源采用三相半波晶闸管整流电路，IGBT进行直流斩波；根据电流电压反馈信号计算偏差，进行数字PI调节获得恒流、恒压输出特性；控制系统通过20mA电流环异步串行通讯接口与人机界面交换数据。

We're ready to go, please get ready and release the hand brake.

我们要出发了，请你准备好，放下手闸。

Notably, the traditional hand brake is gone in favor of an electronic setup.

值得注意的是，传统的手闸走了有利于电子安装。

Each chain wheel has one locking clutch and one hand brake.

每一链轮都有一个锁紧离合器和一个手闸。

A brake operated by hand; usually operates by mechanical linkage .

用手操作的闸；通常通过机械连接。

Pushing the wheelchair for the disabled We're ready to go, please get ready and release the hand brake.

我们要出发了，请您准备好，放下手闸。

Pushing the wheelchair for the disabled We' ready to go, please get ready re and release the hand brake.

为肢残人士推轮椅我们要出发了，请您准备好，放下手闸。

The interior is littered with RDSport logos as well as aluminium inserts on pieces like the hand brake and pedals.

内部充满了RDSport标识以及插入的铝件，如手闸和踏板。

The hand-brake is used to hold the car still after it has stopped.

手闸用以保证停车后车不再滑动。

You make sure the gear-lever's in neutral and the hand-brake's on; then you pull out the chocke and switch on the engine.

你要肯定安排档杆在空档，手闸要煞住；然后，拔出阻气门，开动发动机。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。