查询词典 air pressure

This paper analyzed the application case of the components such as anti-backflow equipment or air-pressure tank that using in the pipe network add-pressure water supply equipment.

本文对管网叠压供水设备中的倒流防止器和气压罐等器件的应用情况进行分析。

We have been selling our products to many countries like Europe, Middle East, North Africa and Association of South East Asian Nations etc. Our product was produced and tested according to the International quality standard, high water-pressure water test and high air-pressure seal test to make sure no leakage of the products, high quality material, glossy polishing, advanced plating technology and equipment, with cartridge of usage design standard over 300 thousand times.

我们有我们的产品已销售到许多国家如欧洲，中东，北非和东南亚国家联盟联合国等我们的产品是生产和测试按照国际质量标准，高水压力水试验和高气压密封试验，以确保没有泄漏的产品，高品质的材料，光滑抛光，先进的电镀技术和设备，墨盒的使用与设计标准超过300万次。

And the gas pressure inside the chamber was 1 atm, same as the air pressure outside the cham ber.

V，室内的气压是一个大气压力，相等於室外的气压。

The series of ZNFM Full Automatic Lamianator is a compound device which uses the pre-pasted and no-glue film with papers,its head adopts Feida head automatic feeding system,the laminating steel rod using hot oil cycle heating system,the compound pressure adopts air pressure devices,the electrical control system uses PLC Programming controller,the cutting system equips with the cutting system of rotaty flying knife and uchigatana,the back equips with the automatic collecting system, it is space-saving and high degree of automatic,easy operation and high stable performance.

ZNFM全自动复膜机系列，用于预涂膜和无胶膜与纸张的复合设备，该复膜机头部采用飞达头自动输送纸系统，压合钢棍采用热油循环加温系统，复合的压力采用气压装置，电气系统采用PLC编程控制，分切系统配有打刀和旋转飞刀分切装置，复膜机后部配有自动收纸系统，整机占地面积小，自动化程度高，操作简便，稳定性高，是印刷及包装行业的首选设备，能为你在大量生产时可获得更好的经济效益。

DEPRESSURIZATION VALVE, A valve in the hydraulic system for decreasing hydraulic reservoir air pressure to ambient pressure.

减压阀，在液压系统中，将液压油箱空气压力减至与周围环境压力相同的活门。

Therefore, the farthermost rows of seats in an American sports arena are positioned very high above the court, so high that people jokingly say the air is thinner up there. And, as old beliefs go, people are more prone to nose bleeding when the air pressure is low.

因此，在美国体育比赛场地中，最远一排的座位通常在看台非常高的地方，人们戏称位子太高以至于那里的空气非常稀薄，就像人们常常认为的那样，地势越高，气压越低，很多人就会流鼻血。

Under the effect of air pressure produced by air pump, Electronic Foamer makes the diluted carpet cleanser produceplentiful and high-density foam, which will make the dirt react with the cleanser. When the dirt comes into crystal and suspends on the carpet surface, one wet/dry vacuum cleaner is needed to suck the crystal away until perfectcleaning performance.

利用气泵产生气压的原理使按比例稀释的干泡地毯清洁剂在气压的作用下产生丰富的、高密度的泡沫，使地毯深层的污渍经干泡地毯清洁剂产生化学反应后，污渍微粒会结晶并悬浮于地毯表面上，用吸水或吸尘机吸去即可，从而达到理想的清洁效果。

Numerical tests are also conducted to investigate the microphysical effects to the mesocale convective systems. The evaporation of raindrops can strengthen the surface "cold pool" to decease the temperature of rainfall center. The condensation of vapor can lower the air pressure and increase the convergence and updraft so that the convective echo develops stronger. The melting of graupel can cool the air to restrain the convective activity. The falling of precipitation particles can increase the downdraft and induce the outflow nearly the surface. The effect of condensation is the most important among all the microphysical processes. It can change the whole structure of cloud system.

微物理过程对对流系统发展和维持有重要作用：强降水的雨滴蒸发过程会加强"冷池"效应，同时增强了雨带南侧原有的地面中尺度辐合线；凝结潜热在低层诱发了与回波相应尺度的中尺度低压，增强了辐合和上升运动，促进对流发展；霰的融化吸热通过冷却大气会不利于气压下降、气流辐合抬升等过程，降低对流不稳定能量，减缓对流发展；重力拖曳使气块冷却降温，降低对流不稳定能量，并且使低层的气压升高、气流辐散，在近地面附近产生出流，加强地面中尺度辐合线的强度。

11 Prior to the air pressure test, a trial test shall be carried out using air or other nontoxic and incombustible gas.

8.1.11 气体压力试验时，必须用空气或其他无毒，不可燃气体介质进行预试验。

The invention is capable of increasing the air pressure in the air inlet manifold and improving the aeration coefficient in the cylinder while in instantaneous acceleration, thereby changing the combustion conditions of the internal combustion engine at a medium and low speed, resolving the problem of the poor accelerating performance of the turbocharger at the medium and low speed, improving the output torque at the medium and low speed, optimizing the accelerating performance and greatly shortening the acceleration response time of the automobile; moreover, because the fuel is fully burned, the utilization factor of the fuel is also improved and the discharge capacity of the internal combustion engine is reduced.

本发明能够增加进气歧管内的空气压力，提高加速瞬时缸内的充气系数，从而改变内燃机中低速的燃烧状况，并改变涡轮增压机中低速加速性能差的问题，提高中低速的输出扭矩，优化加速性能，使车辆的加速响应时间大大减短；同时，由于燃料获得了充分燃烧，也提高了燃料的利用率，降低了内燃机的排放量。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。