查询词典 air-tight

There was no modern air conditioning and air population from factories was a problem.

没有现代的空调系统，而且来自工厂的空气污染也是一个问题。

If it is hot, the open air is the only air conditioning they get.

如果天气热，外面的空气是他们得到的唯一的空调。

A control scheme for room temperature control in Variable Air Volume air-conditioning system is presented in this paper.

1控制系统的设计方案变风量空调系统是一种新型、节能的空调方式，但在我国却难以推广。

Harbin lies in the center of Northeast Asian Economic Zone, it is an important hub of the first Europe-AsiaContinentalBridge and air corridor. The water traffic, land traffic and air traffic are developed, 6 railways link China and foreign countries.

哈尔滨地处东北亚经济区的中心位置，是第一条欧亚大陆桥和空中走廊的重要枢纽，与日本、韩国、朝鲜、蒙古以及俄罗斯毗邻，并通过俄罗斯辐射整个欧洲。

The recovery project, which removed almost five kilometers of elevated highway as well, also substantially cut air pollution from cars along the corridor and reduced air temperatures.

复貌计画移走近5公里的高架快速道路，同时大幅降低绿色走廊的车辆空气污染，并达到降温效果。

Presents the considerations in selection of fire dampers of ventilation system for underground garage,ventilation system for rooms with gas fire units,pressurization air supply system, smoke exhaust system in corridor,and air conditioning systems.

介绍了地下车库通风系统、需设气体灭火装置房间的通风系统、加压送风及走廊排烟系统、空调系统防火阀的选定。

Harbin Development Zone is located in Harbin in northeast Asia is located in the center, water, land and air transportation extending in all directions, the Eurasian Continental Bridge is the first air corridor and an important hub in northeast China's Heihe, Suifenhe, Hunchun Manzhouli and 4 open border cities in the connection point.

哈尔滨开发区所在的哈尔滨市地处东北亚中心，水、陆、空交通四通八达，是第一条欧亚大陆桥和空中走廊的重要枢纽，我国东北黑河、绥芬河、珲春和满洲里4个沿边开放城市的连接点。

I am forwarding company based air-conditioning, air curtain machine-oriented high-tech company specialized.

我公司是以承揽空调、风幕机为主的高科技专业化公司。

After purified water curtain of air from the exhaust fan through the air duct discharged into the outdoor atmosphere.

经过水幕净化后的空气由风机通过排风风管排放到室外大气中。

The research on performance test of smoke-preventing air curtains;2. Some traditional models for smoke prevention and exhaust are analyzed and compared with the smoke-preventing air curtain.

文中从理论上分析与比较了目前世界各国在高层建筑中所采用的防排烟模式与防烟空气幕的优缺点，从理论上解释了防烟空气幕的合理性与可行性。

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。