clamp 六级GRE考研雅思

fix the clamp on a rail.

把卡钉固定铁轨上。

They clamped down on the newspapers.

他们施加压力制道。

clamped a tax on imports.

强征进口税

clamping down on environment polluters.

对环污染者实施管制

the sander is clamped on to the edge of a workbench.

磨沙工作台边上。

There are stage clamps available to attach the stage to the substage of the microscope.

需要热台固定支架把热台安装显微镜上。

Try to clamp these two blocks of wood together.

试着把这两块木头一起。

the two frames are clamped together .

两个框架合一起。

Mechanic tool clamping with belleville washers, hydraulic release.

械工具配备有酸模衬垫、液压释放装置。

The police are going to clamp down on illegal stock exchange activities in the streets.

警察即将取缔街道上的非法证券交易。

Clamp the two pieces of wood together until the glue dries.

用钳把两块木板紧, 等胶水干了再松开。

He used a clamp to hold the arm on the chair until the glue dried.

他用子将扶手椅子上, 直到胶水干后再取下。

Maggie had to clamp a hand over her mouth to stop herself from laughing.

麦琪不得不用手紧捂住嘴，忍住笑声。

This article studies the application value of disposable umbilical cord clamp and amputator during gravida childbirth.

探讨了一次性脐带紧切断器孕妇分娩过程中的应用价值。

According to the characteristic of different projectile and base adapter, pin type tool, eccentric type tool and cuneal type clamp are designed and mainly studied.

拟定了液压系统原理图，确定了主要液压元件的有关参数；

METHODS: The kinetic properties of IK were measured by cell-attached mode of patche-clamp technique.

方法：采用膜片钳技术的细胞贴附记录模式，记录IK的活动动力学。

Peak currents were recorded in HEK293 cells treated by rocuronium, vecuronium, atracurium individually using whole cell patch clamp technique.

分别研究罗库溴铵、维库溴铵和阿曲库铵各药对两种受体亚型的作用。

16.The lathe chuck is used for chuching the work that is for clamping it so that is will rotate without mobbling whiler urning.

16. 车床卡盘是用来固定件，也就是用来紧件，以至于运行时不用运动就可以旋转。

Conclusion The hypothermia,extracorporeal circulation,clamp of aorta and drugs,etc.can lead to decrease of HRV in cardiac surgery.The resume of autonomic cardioneural system was a slow process.

结论心脏手术、体外循环、低温、主动脉阻断及药物因素可导致心率变异性下降，而术后心脏自主神经系统的恢复是一个缓慢的过程。