If forced-air burners are used, a suitable electric power supply must be provided;
采用强制通风燃烧器，需要额外的电源提供动力；
In forced-air heating and cooling systems, ducts carry hot or cold air to different parts of home.
在强制热风和冷风系统中，通风管道将热空气的冷空气输送到家里不同的地方。
Air systems are primarily limited to forced-air space heating and industrial and agricultural drying processes.
气体系统主要限于强制气体空间供热和工农业烘干处理。
Countered problems in the forced-air cooling system of power transformer, the energy-saving device composed by converter is designed.
针对电力变压器风冷系统存在的问题，设计了由变频器构成的节能装置。
By contrast of the new forced-air cooler in transformers to the old one, the design and effect of improvement of the old forced-air cooling system are discussed.
通过变压器新旧风冷却器性能的对比，对老式风冷却系统改造的设计方案、改造效果进行了探讨。
They heat foods in a forced-air convection oven that's kept between 160 and 170 degrees Fahrenheit. It takes about 20 to 30 minutes to rehydrate and heat an average meal.
他们用强对流烤箱加热食物，烤箱温度保持在华氏160度至170度之间，每顿餐的食物注水和加热时间是20至30分钟。
However, spiraling costs forced the Air force to cancel the entire program.
然而，由于成本问题迫使空军取消了整个计划。
The forced air convection oven heats food and beverages by conduction with a hot plate or by forced convection.
强制对流型烤箱通过热盘传导或强制对流加热食物和饮料。
They forced air into his lung.
他们把空气吹入他的肺里。
Jets do the same thing when air is forced over their wings, though jets cool air by only about 36 degrees Fahrenheit (20 degrees Celsius).
喷气式飞机的机翼对其周围的空气也有同样的作用，但喷气式飞机只能使空气降温36华摄度（20摄氏度）。
Other outlets, unsure of the reporting but forced to fill pages or air time on Jackson, made liberal use of the word "reportedly, " while quoting each other.
其他媒体，对报道不确定但被迫去写文章或传送有关杰克逊的广播，做着“报道”的字面意义，同时相互引用着。
Sealed, air-conditioned buildings and other closed spaces utilizing circulated forced air, like commercial airliners, are also criticized as breeding grounds for communicable diseases.
空调化的封闭建筑及其他象商业客机等使用循环压力送风的封闭空间，也被批评为传染性疾病的滋生地。
Some of the air is forced toward the ground through tiny holes around the edges of the car.
部分空气通过气垫船边缘的小孔被压向地面。
The cab is also equipped with forced air cab heaters and a windshield defogger.
司机室同样配备强制通风司机室加热器与挡风板除雾器。
To find out how having an air sac changed the sounds produced, Dr DE Boer created plastic models of the mouth, tongue and throat and forced air down them to produce different vowel sounds.
为了解释气囊如何改变声音，deBoer博士制作了口腔、舌和喉的塑料模型，并压入空气使之发出不同的元音。
With the advantages of convenience of design, ease of application and low cost, forced air-cooling with heat sinks and fans are now the most widely used cooling technology for electronic devices.
散热器和风扇组合的强迫风冷技术具有设计简单、使用方便、成本低廉等优势，是目前电子设备中应用最广泛的冷却技术。
The forced air cooling device for 600mw unit after shutdown is introduced. The operation procedures, noteworthy points, effect after the device putting into service are described in detail.
介绍了600MW机组停机后的空气强制冷却装置，并对其使用中的操作步骤；注意事项；投入使用后的效果进行了详细的阐述。
Under this background, the present study of the heat transfer and flow characteristics of plate fin heat sinks and staggered heat sinks with forced air -cooling were carried out.
本文关于强迫风冷中板翅式和叉排式散热器换热性能和流动特性的研究即以这一重要领域为背景。
The forced air cooling device for 600MW unit after shutdown is introduced.
介绍了600MW机组停机后的空气强制冷却装置，并对其使用中的操作步骤；
Forced air circulation channel, ensuring the even temperature in the working chamber.
强迫式循环风道，确保工作室温度均匀。
The system also contains either ductwork, for forced air systems, or piping to distribute a heated fluid and radiators to transfer this heat to the air.
系统包括强制送风的风路系统或加热流体的管路系统，通过散热器传给空气。
The system is out of view in your attic, basement, or garage, depending on where your central forced air system is located.
系统根据您中央加压空气系统的地点安装在阁楼，地下室或者车库，从外面不会看出。
With a example design of a transmitter, the design and computation process of the method is discussed in detail, and reasonable design result of forced air cooling is presented.
并以某发射机的强迫风冷散热设计为例，详细阐述了此方法的设计计算过程，给出了强迫风冷系统合理的设计结果。
Refrigeration system for high-quality full-closed compressor, refrigeration capacity, low noise, high-quality box with a fan device, forced air convection, a more uniform temperature distribution.
制冷系统为优质全封闭压缩机，制冷量大、噪音低，箱内配以优质风机装置，强迫空气对流，温度分布更加均匀。
The forced air cooling is an important component of motorcycle, playing a key role in radiating heat, cooling and as well as keeping the normal temperature of engine.
强制风冷系统是坐式摩托车的重要组成部分，它起着散热冷却、保证发动机温度正常的作用。
Acording to air supply mode, the device has forced air supply and natural air supply.
根据供风方式，该装置有强制送风和自然送风两种。
Wear no forced air of solemnity or sorrow. Laugh as we always laughed at the jokes that we enjoyed together.
不要强迫气氛悲伤庄严，听到平时我们喜爱的那些笑话还要尽情欢笑。
Wear no forced air of solemnity or sorrow. Laugh as we always laughed at the jokes that we enjoyed together.
不要强迫气氛悲伤庄严，听到平时我们喜爱的那些笑话还要尽情欢笑。
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