In this paper, the radiative effect of Lanzhou urban smog layer is calculated by using a simplified longwave radiative scheme.
本文利用一个简化的长波辐射方案，计算了兰州城市烟雾层大气的辐射效应。
The average optical parameters of the urban smog layer over Lanzhou are calculated by using the solar observation data on the two different levels.
利用一次外场试验中两个不同高度上的太阳辐射观测资料，计算了城市烟雾层大气平均光学特性参数。
Results show hot smoke layer development in large space building fires is mainly depended on the fire source power and the size of large space.
采用数值模拟手段对某机场候机大厅的烟气填充情况进行研究,大空间中热烟气层的发展与火源的功 率、大空间的几何尺寸有关;随着火源强度的增加,烟气层稳定的高度会下降。
Probability estimation of smoke layer parameters by the uniform design based on response surface method
基于均匀试验响应面的建筑火灾烟气层概率分布计算
The zone model can work out the height, temperature and change with time of the smoke layer in a certain room.
区域火灾模型能够算出有关房问内烟气层的高度、温度和代表有害组分浓度随时间的变化，据此可以较好估算烟气对人页安全的影响。
The result shows that the development of the smoke layer in atrium basically can be calculated through the zone modeling.
中庭内烟气层的发展基本上仍可用区域模型来计算。
The paper deals with the petromineralogical features of tonstein contained in anthracite coal measures and the main reasons and factors affecting the composition of kaolin, the main component of tonstein.
对山西晋城矿区3号无烟煤层进行了实地观测,采集了一定数量的标本,通过显微镜下鉴定、差热分析、X射线粉晶衍射分析、红外吸收光谱分析等一系列测试手段对无烟煤层中泥岩夹矸的岩石矿物学特征进行了研究,对其主要成分高岭石发生变化的主要原因及影响因素进行了探讨。
But Emmons observed that at flashover, the hot smoky layer instantly drops down.
但埃蒙斯观察到发生闪燃时，热烟层瞬即下落。
Chimneys discharge smoke into the atmosphere
烟囱将烟尘排入大气层。
Smoke detectors with water sprinkling on each floor
各楼层侦烟器及洒水头
You can smoke on the upper deck.
你可以在上层吸烟。
A double-deck bus has 2 levels: you can smoke on the upper deck.
双层公共汽车的上层可以抽烟。
Special rooms available for the disabled.
设有无烟楼层、商务楼层和残疾人房间。
The office had collected a blue layer of cigarette smoke near the ceiling.
办公室天花板下聚集了一层蓝色的香烟烟雾。
High-rise residential ventilation and exhaust flue gas flow backward Road Analysis System
高层住宅的通风与排烟道烟气倒灌系统的分析
Sapoznikov's penetrometer test for bituminous coal
GB/T479-1987烟煤胶质层指数测定方法
All combine to form a layer of mist to envelop this region.
织成一层烟雾又笼罩着这个地区。
The sky over the city was overspread with a heavy smog.
城市上空罩上了一层烟雾。
The prevalence of cigarette smoking was much higher in lower social groups.
吸烟在低层社会群体中更为盛行。
Passengers may smoke only on the upper deck of the bus.
乘客只可以在公共汽车的上层吸烟。
13 Years Surveillance of the Iodine Salt among the Residents of Yantai City;
烟台市居民户层次13年碘盐监测结果
NO_x Emission Factors from Medium and Small Layer Burning Boilers Firing Soft Coal
中小型烟煤层燃炉NO_x排放因子的研究
The Study of Multi-slice Spiral CT in Diagnosis of Moyamoya Disease
多层螺旋CT对烟雾病的诊断价值研究
Research on Tobacco Industry CIMS System Based on Three Layers Architecture
三层架构模式的烟草行业CIMS体系研究
Cigarette Selling Strategies Basing on Multilayer Association Rule
基于多层次关联规则的卷烟销售策略