It removes heat from the air outside or the ground below and uses it to supply heat to a building or its water supply.
它从外面的空气或下方的地面收集热量，并用此来供应建筑物或其供水所需的热量。
Provisions available in local shops have to be flown into Nunavut on one of the most costly air networks in the world, or brought by supply ship during the few ice-free weeks of summer.
当地商店里的供应品必须通过世界上最贵的航空网路之一空运到努勒维特，或者在夏季中少数几个无冰周里通过补给船来购买。
Air terminals buildings adopt air supply tower, floor exhaust grillage and smoke exhausting skylight controlled by infrared detector.
候机楼采用了地面送风亭射流送风方式、地面排风方式及红外线对射探测器控制的排烟天窗。
Microsoft, which once spoke of "cutting off the air supply" of a web-based rival, Netscape, has woken up to find a new threat reaching for its throat.
微软，以前曾对一个基于网络技术的对手Netscape说过“切断空气供应”，已经醒来并发现新的威胁抵在喉咙。
BLEED valve, a valve in the pneumatic system for air supply from the engine or auxiliary power unit to the pneumatic manifold.
引气活门，气源系统内，使来自发动机或辅助动力装置的空气进人气源支管的活门。
It also cuts off the fire's air supply.
也就是说水切断了着火的空气通道。
Air CLEANER, a component in the pneumatic system for removing dirt from the engine air supply to the air conditioning system.
空气清洁器，气源系统里的一个部件。用于去除供空调系统使用的发动机引气中的灰尘。
By changing positions of fuel injection and air supply, velocity oscillation may either be excited or damped.
通过调整燃料喷注位置和空气的供给速度，可激发或抑制振荡。
Dynamic air supply emphasizes thermal adaptability, therefore it is held that proper dynamic condition can not only meet people's demand for health, but also satisfy their thermal comfort.
动态送风强调人的热适应能力，认为合理的动态环境不仅可以满足人体健康要求更能满足人体的热舒适需要。
The installation of the Products must include proper filter and moisture separation on the incoming air supply.
产品的使用必须包含合适的气源过滤器和水分分离装置。
Continuous and adequate air supply must be provided as hot work will deplete oxygen content in the confine space.
必须提供持续的和足够的气源，因为动火作业会消耗受限空间中的氧气。
General ventilation, local ventilation, task air supply, air distribution, air supply, exhaust.
全面通风，局部通风，岗位送风，气流组织，送风，排风。
Air supply shall be from a clean source and must not be increase hazards in space.
要使用清洁的气源并且不能增大受限空间内的危险性。
All air supply is based on plant air and blowers.
所有气体的供应是根据工厂空气和鼓风机而定的。
Applications: Some hi-temp air cleaning equipments, Hi-temp sterilization oven tunnel, for eg. pharmacuticals. , hospital, chemistry. hi-temp air supply for some special processes.
主要应用：某些耐高温净化设备和工艺设备， 高温灭菌隧道， 如制药、医疗、化工等行业。 某些特殊工艺高温送风系统。
The device creates dynamic air supply with stepper motor driving flow distribution plates.
该装置用步进电动机带动分流板产生动态风。
Air conditioning in the use of a period of time, screen pack, evaporator and air supply systems will build up large dust, dirt, producing a large amount of bacteria, virus.
空调在使用一段时间后，过滤网、蒸发器和送风系统上会积聚大量灰尘、污垢，产生大量的细菌、病毒。
The wing anti-ice system prevents ice buildup on the wing leading edge slats, this system consists of air supply ducts, valves, terminal switches, controls and indications.
防冰系统可防止冰在缝翼前缘堆积，此系统包括供气管道、活门、终端开关、控制及指示器。
Introduces the control system for dynamic air supply device by mono-chip computer.
介绍一种基于单片机的动态送风控制系统。
Control formula includes influence of carbon equivalent burn-out ratio to air supply.
控制公式同时包含了当量碳燃烬比对空气供给的影响。
Foreign materials such as dirt, dust or oil that can be detected in the cured powder film, pre-treatment chemicals or air supply.
在粉末、预处理化学物质、供气中出现的外来材料，如污物、灰尘、油等。
Hence, for improving the uniformityof air supply and the performance of the duct, it is of great importance to studythe rules of resistance distribution in static pressure air supply duct.
研究静压送风道的阻力分布规律，对提高送风均匀性和改善送风道性能有重要意义。
Hence, for improving the uniformityof air supply and the performance of the duct, it is of great importance to studythe rules of resistance distribution in static pressure air supply duct.
研究静压送风道的阻力分布规律，对提高送风均匀性和改善送风道性能有重要意义。
应用推荐