The results showed that the temperature rise of smoke layer was very low, but the descending of smoke layer was quick.
试验结果表明，烟气在大空间内的温度并不高，但烟气层下降速度很快。
The smoke layer can been in definite height and not descend when the smoke exhaust rate is larger than that of generating smoke.
当中庭排烟速率大于或等于产烟速率时，烟气层就能够保持在一定高度上不降下来。
This involves keeping the height of the smoke layer above the highest level of occupancy for a defined period of time, longer than the expected time to evacuate the building.
这就要求在规定的逃生时间内，保证烟气层存在于规定的逃生安全高度以上。
Therefore the article recommends that according to fire heat release rate, escape time and control height of smoke layer, the rate of mechanical smoke extraction should be reasonably decided.
文章建议根据火源释热率、火灾发生后的逃生时间、烟气层的控制高度合理确定大空间的机械排烟速率。
A layer of cold air remains near the ground as smoke and fumes pour into it.
当烟尘和微粒拜谢到空气中以后，有一层冷空气仍然在贴近地面。
A white layer of ashes covered the fire, and a thin blue breath of smoke rose straight into the air.
一层白色的灰烬盖在那堆火上，一缕淡淡的烟直飘向天空。
The past days like light smoke are blown away with the breeze or like a thin layer of mist evaporate with the morning sun.
过去的日子如轻烟，被和风吹散了，如薄雾，被初阳蒸融了。
On data layer, the detector first handles some characteristic parameter such as smoke, temperature, CO, etc.
在信息层，探测器首先对烟雾、温度、CO等特征参数进行预处理。
In this paper, we simulated smoke spread of multi layer and multi room building fire using network model and introduced the basic theory, methods and some key technologies of network simulations.
应用网络模型对多层多室建筑火灾烟气运动过程进行数值模拟，介绍了网络模型的基本方法、网络模型的关键技术处理。
First, the paper puts forward a smoke-puff trajectory model in which topography, deposition, chemical elimination and reflex effects within the mixture layer have been taken into consideration.
在模式中考虑了地形、沉积、化学衰减和混合层顶多次反射等影响因素的作用。
Create a new layer above the eyes-layer and place on it a photo picturing the smoke.
新建层，放在眼睛层上面，再找一张烟雾的图片。
Welding smoke and dust dispersing in workshop influence peoples health directly; adopting divided layer blowing can improve effectively.
焊接烟尘弥散悬浮在车间，直接影响人体健康，采用分层送风方式可有效改善这一点。
Price war cloud of smoke float over, layer on layer under the crisis, how should the pamphlet undertaking's clothing entity shop deal?
价格战硝烟弥漫，重重危机之下，小本创业的服装实体店该如何应对？
Price war cloud of smoke float over, layer on layer under the crisis, how should the pamphlet undertaking's clothing entity shop deal?
价格战硝烟弥漫，重重危机之下，小本创业的服装实体店该如何应对？
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