气压

The barometer marked a continuing fall in atmospheric pressure.

表表明在继续降。

The arrow on the barometer was pointing to “Stormy”.

计上的箭头指“有暴风雨”。

I took horary observations of the barometer.

我每隔一小时观测一次计。

The engine is letting off steam to relieve the pressure in the boiler.

机车在放蒸汽, 以减少锅炉的。

Meteorologist believe this pressure jump is the mechanism responsible for storm and tornado.

象学家认为这一的突然升高是暴风雨和飓风形成的物理机制。

A depression usually brings bad weather.

低通常带来坏天。

The first helps you control your vertical velocity to limit the risks of ear barotrauma and DCI.

上升/降绳可以帮助你控制垂的速度并以此来降低耳朵的性伤和减病症的危险。

Conclusion: Under ureter mirror barometric pressure trajectory lithotrity security.Damages slightly.The effect is obvious.

结论输尿管镜弹道碎石术安全,损伤小,效果确切。

Objective:To observe clinical effect and complications of treating ureterolith through aerodynamic trajectory lithotrity by ureterorenoscope(URS).

观察经输尿管肾镜行弹道碎石治疗输尿管结石的临床疗效及并发症。

They used an air compressor to take in atmospheric air, compress it, and force it into the cabin.

他们用一台空缩机把大中的空吸进来，加以缩，然后送入船舱。

The barometer is falling.

正在降。

Grasp the general knowledge of maintaining the anti-chemical suit and the working priciple of forcible equiblast and air-compressed equipment.

掌握防化服保养常识，掌握强制送风和空缩装置的工作原理及维修常识。

The procedure and characteristic of the arc discharge,feature of ignitron,firing way,structure features and its application are described in the paper.

汞弧光放电是一种低体放电现象,放电电流密度大。

It includes the function of vacuometer, atmospheric pressure altimeter, thermometer (environment) and pressuremeter (for example the standard pressure meter of sphygmomanometer calibration).

介绍一种便携、数字式的多用途仪器，它具有真空度计、高度计、（周围环境）温度计以及力计（例如可作为校准血计的标准器）等功能。

When barotrauma has occurred in the middle ear, it is not unusual for the diver to have a sensation of pressure or fullness and decreased hearing.

当中耳受到性伤的时候，潜水者会经常有力、充塞和听力降的感觉。

Kind of moisture expellable, smell preventive shoe is characterized by that the whole shoe liner is made into a form of gas pump which can expel the moist air out in the shoe.

本发明公开了一种能排湿防臭、鞋帮对脚部的紧力大小可以由调节来控制的，特别跟脚而又不影响整体外形的鞋。