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- The tests have been conducted to analyse the working principle of temperature keeping air exchanger and test synthetically the volume of wind, pressure of wind and air heat exchanger efficiency. 本文对双向恒温换气机的工作原理进行了分析研究,并对其风量、风压及热效率等特性进行了综合测试。
- For faster growing cultures the bags may have to be punctured to allow a more rapid air exchange. 生长快的培养体可能应该把塑料袋刺破,以利于气体更迅速的交换。
- Easy to be manipulated sun roof It allows the air exchanging between outside and inside. 操纵轻便的天窗内外空气交换,享受阳光,享受自然。
- If the venue is mechanically ventilated, ensure proper maintenance and cleansing of the ventilation system as well as frequent air exchange. 如场地采用空气调节系统,应确保有频密及新鲜的空气对流,及保持适当清洁及维修保养。
- 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。
- The moisture buffering effect of this layer depends very much on the air exchange rate and also on the ratio of the surface area of the buffer to the volume of the room. 湿缓冲效果依赖于空气置换率和房间内多孔缓冲材料的表面积和空间的比率。
- Besides ventilator designing and manufacture whole sets of aeration systems for air exchange,dust cleaning and air power transportion etc. 除具备开发、生产各种通风机外,还具有通风换气、通风除尘、气力输送系统设计,成套生产的能力。
- Based on the atmospheric dust experiment, researches the contaminant air exchange caused by the temperature difference while opening the door of isolation wards. 摘要基于大气尘实验,研究了隔离病房开门时温差对污染物外泄的作用。
- 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。
- Furniture supplier shall be responsible for final connection of Fume Hood, canopy hood, vents of acid, flammable cabinets, and shall be communicating with HVAC contractor for air exchange volume, air exchange rates to meet lab safety requirement. 实验室家具承包商将负责抽风柜,排风罩和酸碱柜等排风点的最后连接,并负责和空调及排风系统的承包商确定实验室区域的排风量,换气频率等具体技术要求,确保实验室的安全。
- 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。
- Large air and navel forces were set into action. 庞大的空军和海军部队开始行动了。
- His modesty [air of joviality] was all put on. 他的谦逊[愉快的样子]都是装出来的。
- Ida was choking with the dry air. 空气干燥,艾达感到喘不过气来。
- His vibrant voice commove the air. 他响亮的声音振动了空气。