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- These properties include calorific value, density, specific gravity, Wobbe index and stoichiometric air requirement. 这些特性包括：热值，密度，比重，华比值，按化学计量组成所需的空气量。
- In turn, the air supply is regulated automatically in line with the levels demanded by users connected the system - to suit the application in hand and match the actual air requirement. 继而，供气量被自动调节，以适应与系统相连的用气装置的需气量-从而符合实际应用供气要求。
- The carburettor has, at what is called its throat, a venturi through which the air required for mixture must flow. 汽化器包括一个流速管，也称为汽化器喉。空气需要经由此流速管进行混合处理。
- In addition, managers will want to consider make-up air requirements of their tumblers in the room design. 另外，经理们还要考虑洗衣房室内设计中烘干机对补充新鲜空气的需求。
- Pipings, valves and all accessories related to distribution of the instrument and service air required for FGD systems will be provided. 提供烟气脱硫系统的两气所需的管路,阀门和所有相关附件。
- MPACT is a pneumatic system that generates the high-pressure, compressed air required to jettison weapons from various military aircraft. MPACT是一种气动系统，能产生高压，它能压缩空气，用于从各种军用飞机上投放武器。
- 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 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。
- 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。
- Fresh air and exercise are good for the health. 新鲜空气和运动有益于健康。
- I shall travel to New York by air this weekend. 这个周末我将要乘飞机去纽约旅行。
