The air defense communication systems is a important means to guarantee the quality of the air defense command and control,its evaluation will affect the battle result directly.

防空通信系統(tǒng)是保障防空指揮和控制有效性的重要手段亚洲色图综合图片偷拍，其效能的好壞將直接影響到作戰(zhàn)結(jié)果国产视频精品网。

The doctor was a young man serious-faced and with the air of one born to command that is to say the air of one who has been immensely rich all his life.

醫(yī)生是一個(gè)年輕男人国产999精品视频网站，表情嚴(yán)肅国产无码专区视频，帶著生來(lái)就有控制能力的人的樣子，換句話說亚洲综合小说图片，一生一直極其尊貴的人的樣子久久综合色色。

They used an air compressor to take in atmospheric air. compress it.

他們用一臺(tái)空氣壓縮機(jī)把大氣中的空氣吸進(jìn)來(lái)。

The air content in condenser should be reduced as far as possible due to the great influence of air content in condenser on steam condensation heat transfer.

由于凝汽器中空氣含量對(duì)蒸汽凝結(jié)放熱的影響很大97理论理论午夜免费，因此要盡可能減少凝汽器中的空氣含量黄色毛片免费看永久一。

The cycle performance and discharge pressure of air source heat pump were investigated by varying the outdoor temperature and indoor air intake of the condenser.

通過改變室外側(cè)環(huán)境溫度和進(jìn)入冷凝器的風(fēng)量研究R142b在空氣源熱泵機(jī)組中的循環(huán)性能和排氣壓力。

Direct air cooled condenser is composed of individual direct air cooled units.

摘 要：直接空冷凝汽器由一個(gè)個(gè)直接空冷單元組成美女视频黄是免费的。

The environment wind around the air cooling condenser has a bigger influence on the efficient of air cooling condenser and the normal of the whole system.

空冷凝汽器周圍的風(fēng)環(huán)境狀況必然會(huì)對(duì)空冷凝汽器效率和正常運(yùn)行有很大影響日本人人操人人射高清DVD播放。

In traditional design for a wire-tube type condenser, the air's temperature around it is considered to be the ambient temperature. In fact, the air's temperature is affected by the distance between the refrigerator's back and the wall and is heated by the compressor and condenser, so its temperature is not equal to the ambient temperature. In this case, the traditional design method is not accurate.

傳統(tǒng)的設(shè)計(jì)冷凝器的方法，是把絲管式冷凝器周圍空氣的溫度當(dāng)作環(huán)境溫度黄色视频精品在线，而實(shí)際上亚洲欧美中文字幕你懂的，由于受壓縮機(jī)散熱、冷凝器加熱玖玖玖玖久久玖玖玖玖玖玖爱、冰箱后壁和墻壁之間的間距的影響日韩精品专区一区二区，冷凝器周圍空氣的溫度并不等于環(huán)境溫度，因而傳統(tǒng)的設(shè)計(jì)方法并不精確AV大全在线观看，為了保證設(shè)計(jì)的精確性欧美久草，有必要對(duì)冷凝器周圍空氣的溫度進(jìn)行研究。

The main factor which influences the heat exchange performance of air cooled condenser is the backflow or recirculation of hot air caused by the environmental big wind.

摘 要：影響空冷凝汽器換熱性能的主要因素是環(huán)境大風(fēng)所造成的熱風(fēng)回流或熱風(fēng)再循環(huán)成年欧美1313www色。

Based on the temperature and humidity control air-conditioning system, this paper proposes the concrete scheme which recyclies the heat dissipation of the condenser part of air cooled heat pump unit to regenerate solution and proves the energy-saving effect.

基于溫濕度獨(dú)立控制溶液除濕空調(diào)系統(tǒng)，作者提出回收利用風(fēng)冷熱泵機(jī)組的冷凝器部分散熱用來(lái)進(jìn)行溶液再生的具體方案亚洲全网黄色网站，并進(jìn)行了節(jié)能效果的論證在线视频产自拍，發(fā)現(xiàn)再生器中消耗的熱量可以節(jié)省15%左右，節(jié)能效果顯著理论片235影院。