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- Accordingly, still need to often open a window, make air convection. 因此，还需要经常开窗，使空气对流。
- Due to the sun radiation, the heated and expanded surface air ascends and meets the cold descending air, this air convection causes the turbulence which is obvious at noon. 这是因为太阳光的照射，使地面的空气受膨胀上升，冷空气下降补充，形成空气对流而引起的颠簸，中午飞行尤为明显。
- Based on the louver-type, the fan with both-side wire nets reformed in accordance with different needs, as a relay fan, it makes better air convection for the big-space room. 根据不同客户不同需求，在百叶型风机基础上改良而成，主要针对室内空间过大，加强空气对流，作接力扇用。另外，针对纺织厂及一些环境恶劣车间，容易造成扇叶断裂问题，根据实际情况进行改良成加强型扇叶。
- Because of uneven cooling, air convection keen to form squally thunder and lightning, heavy rain turbidity, the greater the rain, has been under a long long time. 不过，科学家们还是找到了窍门：他们准备利用热带和亚热带海域表面层和深海的水温差来发电。这就是所谓的海水温差发电。
- Once the summer is heard have bad taste in the home or feel an eye to prickle, voice is scratchy, should open a window instantly ventilated, maintain air convection. 夏季一旦闻到家中有难闻气味或感觉眼睛刺痛、嗓子发痒，应立即开窗通风，保持空气对流。
- Fourth is the U.S., Green, cymbidium represented with the new wind of indoor air convection ventilation and purification devices and functions at the same time health Jiashi AC. 四是以美的、格力、春兰为代表的带有使室内外空气对流的新风净化装置以及换气和加湿功能同时进行的健康空调。
- Answer: There is no difference to energy. However, as mass volume air convection reduces body temperature, sweat occurs later, so the duration will be prolonged and you may catch cold. 答：对能量而言并无差别，不过因空气大量对流，带走体温使发汗时间延后，当然使用时间就会延长，较容易着凉。
- In addition, the inner surface temperature with the effect of air convection in the detect is different from the one in terms of considering air heat transfer in the defect as conduction and the effect caused by radiation can be neglected. 考虑缺陷内空气对流换热的影响下得出的温度与纯导热条件下得出的温度存在较大误差，辐射的影响可以忽略不计。
- The descending of the airplane, similar to the climbing, is operated by stages. Flying through clouds is inevitable during descending, and the airing convection caused turbulence. 飞机的下降与上升一样，是分段进行，下降时产生的颠簸可能是紊流造成的，因为在下降过程中，常常不可避免地要穿过云层。
- characteristics of indoor air convection 室内空气对流特征
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- Neotype air convection driers and the optimization of drying system 新型气流干燥器及干燥系统的优化
- Study on Forced Air Convection Cooling for Electronic Assemblies 电子器件空气强制对流冷却研究
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏，使得每个人都频频吸气。
- During the intermission, let's go out for some fresh air. 幕间休息时，我们出去呼吸呼吸新鲜空气吧。
- The air held a foretaste of a storm. 天气有要括大风的迹象。
- The air was reeking with the smell of tobacco. 空气中弥漫着烟草的气味。
- A walk in the fresh air will pep me up. 我在空气新鲜的地方散步就感到精神饱满。
- He served one month with the Air Army in Kuwait. 他在科威特的空军里服役1个月。
