查询词典 air-conditions

The method of exacting the percolator replacing time comprises the steps of:(1) examining the air pollution degree when the air cleaner is driven,(2) comparing the examined air pollution degree to at least one presettable reference value, applying corresponding weighted,(3) confirming the percolator replacing time by weighted and percolator replacing time.

确定过滤器更换时间的方法包括如下步骤：（1）当驱动空气净化器时检测空气污染程度，（2）比较测得的空气污染程度和至少一个预设定的参考值，应用对应的加权，（3）按照应用的加权和过滤器操作时间确定过滤器更换时间。

Takes several energy saving measures for air conditioning system, such as large capacity centrifugal chillers working with variable frequency small capacity chillers, variable frequency and variable flow control on secondary pump water systems, cooling tower for four-pipe water system in winter, fan-coil unit for commercial peripheral zones and all-air systems for interior zones, variable frequency control on supply and exhaust air fans,...

采用了多项空调节能措施：大冷量离心冷水机组搭配变频小冷量机组，二次泵变频变流量空调水系统，四管制风机盘管冬季用冷却塔换冷供冷设计，商业外区风机盘管、内区全空气空调系统，送风机、排风机变频控制，过渡季、冬季利用室外新风通风降温的焓值控制设计。

This observation revealed that flowing air made an extra effect on air pressure in the plethysmograph. In the second experiment, the same volume of air was injected into the plethysmograph at different frequencies (0, 0.5, 1, 2, 3 Hz) and pressure changes inside were measured.

其次，往体积描记箱内注入相同容量、但通气频率不同的空气，结果显示，随着注入空气的频率增加，描记箱内压力变化幅度亦显著增加。

In the production of a plosive, the air-stream is obstructed completely both in the oral and nasal tracts, so that when the closure in the oral tract is suddenly released, the compressed air rushed in the oral tract is suddenly released, the compressed air rushes out and produces an explosive sound.

根据气流通过口腔时产生的不同效果给辅音分类，可将辅音分为爆破音、摩擦音、塞擦音、鼻音和舌边音。另外，我们将半元音也放在这一部分，方便练习掌握。

Winter, mainly in Mainland China Polar continental polar air mass, or variability of air masses under the control of the mainland, at 80 ~ 90 ° E for many high-altitude ridge of high pressure, while the coastal areas at high altitudes often a great groove, ridge ago, after the trough of cold air southward continually strengthened cold high ground, warm up the oceans for many low-pressure control.

冬季，我国大陆主要为极地大陆气团或变性极地大陆气团所控制，在80～90°E高空多为高压脊，而沿海高空常为一大槽，脊前、槽后的冷空气不断南下，加强了地面的冷高压，温暖的海洋上多为低气压所控制。

Air-powered cars work by using an air compressor to pressurize air in the car's tank.

空气动力汽车的工作使用空气压缩机加压空气中的汽车的油箱。

There are four primary return air all-air systems in the building;others are primary air fan coil systems.

全楼共设一次回风式全空气系统4个，其余均为风机盘管加新风系统。

In air defense shooting module, the damage probability in air defense fire unit was used to describe whether the air defense fire unit hit the target or not.

对空射击模块通过计算防空兵火力单元的毁歼率描述防空兵火力单元是否命中目标。

With the development of the opto-electronic technology, the laser proximity fuze has been widely used in the field of surface to air missile, air to air missile, etc.

随着光电技术的发展，激光近炸引信已经广泛应用于面空导弹、空空导弹等领域。

Any failure of air supply may thus be traced back to the air distribution rack in the pump room, or from the main plant air supply.

因此任何故障供气，可追溯到在泵房空气配线架，或从主要工厂空气供应。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。