This is the time of year when blasts of Arctic air start sweeping across Mongolia's steppe, ushering in the long, hard winter.
每年这时，北冰洋的刺骨寒风开始席卷蒙古大草原，迎接着漫长而寒冷的冬季。
This is not only in the good "air bath", also accepted the hardy training, the body gradually adapt to the cold stimulation, for the upcoming winter ready.
这不但是在进行好的“空气浴”，还接受了耐寒训练，使身体逐渐适应寒冷的刺激，为即将到来的寒冬做好充分的准备。
Air pollution is expected to worsen this winter because of a chronic natural gas shortage.
因为长期的天然气资源短缺，今年冬天天气污染预计会进一步恶化。
The climate in this region is dry, cold in winter and cool in summer, strong solar radiation, and thin air.
干燥、冬冷夏凉、太阳辐射强烈、空气稀薄是这个地区的主要气候特征。
This article introduced the method of air quality Meteorological Potential forecast and the system of Air quality Potential forecast at Winter in Lanzhou.
利用空气质量潜势预报方法和兰州市冬季空气质量潜势预报系统。
The thick fog came just two days after Beijing residents welcomed the city's first snow this winter, replacing their excitement with concerns over worsened air pollution.
北京前几天才刚刚迎来了初雪，而现在却笼罩在一片雾霾中，这也让更多人开始担心空气的质量。
This kind of air pollution occurs frequently in spring, autumn, and is specially serious in winter season.
这种类型的空气污染在春、秋、冬季都经常发生，尤以冬季较严重。
This wet filter may be used in recirculation in order to clean air in work - shops without exhausting a great quantity of pollution air in winter to avoid wasting energy.
这种湿式过滤器也可用于车间空气的循环净化而不必在冬季抽排大量车间内空气导致能耗的增加。
Similarly, indoor heating, also bring the same low temperature discharge outdoor, this is the winter air temperature abnormal cold reason!
同样，室内使用暖气会令室外的气温更低，这就是冬天气温异常低的原因！
This study states the relationship among indoor air temperature and thermal sensation of subjects, as well as the relations of PMV and PPD under winter floor heating indoor environment.
通过冬季辐射地板取暖下的建筑室内环境的被验者实验，浅析室内气温与被验者的冷热感、PMV、PPD，以及PMV与PPD的关系。
This cased an obviously negative phase of the AO and brought strong winter monsoon and eastward tracks of cold waves into East Asia, which led to a weakening of cold air arrived in Southwest China.
由于AO为负值，东亚冬季冷空气活动强且路径偏东，使得达到西南地区冷空气偏弱。
Common processes of primary air fan-coil system are given in this paper. The disadvantage of winter process is pointed out.
本文给出风机盘管加新风系统冬夏季常用处理过程，指出冬季处理过程确定困难的缺点。
By using this method, winter process of primary air fan-coil system is more convenient to be determined and the performance of fan coil is more stable.
该方法能方便确定风机盘管加新风系统冬季处理过程，并且冬夏季风机盘管运行更稳定合理。
In recent years, the temperature in winter in this area tends to increase, and the air pollution is the main reason which results in such result.
近年来这一地区冬天的气温趋于上升，其中大气污染是导致这一结果的一个主要原因。
He hopes, no doubt, that all this may be ac-accomplished before the Winter comes and that he can overwhelm Great Britain before the fleets and air power of the United States will intervene.
毫无疑问，他指望在冬季到来之前结束这一切，并在美国海军和空军进行干涉之前击溃大不列颠。
This paper presents an idea for refrigeration equipments of air conditioning running as heat pumps in the winter.
本文提出了空调制冷机组冬季作热泵运行的设想。
This paper presents an idea for refrigeration equipments of air conditioning running as heat pumps in the winter.
本文提出了空调制冷机组冬季作热泵运行的设想。
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