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- Those patients should be given a face mask to wear, preferably one that provides filtration of their expired air. 必须拿口罩给病患戴上,口罩最好能过滤患者呼出的空气。
- Under these circumstances, the free margins of the cords can, during phonation, be more easily blown apart by the pressure of expired air. 在这些情形下,声带閒置的边缘在发声过程中就能够更轻易的被呼出空气的压力所吹开。
- Engergy expenditure and intake, basal metabolic rates (BMR) and resting metabolicrates (RMR ) were determined by analysis of expired air from 67 civil aviation pilots. 采用Douglas-Haldane气体代谢法、膳食调查及生活作业追踪法,对67名民航飞行员的基础代谢率(BMR)、安静代谢率(RMR)、飞行作业能量消耗及全日能量代谢进行了测试。
- A literature review about the analysis of volatile chemicals in expired air after occupational exposure has been :nade. Some precautions in analysis have been discussed. 本文对近年来国内外报道的关于接触若干挥发性工业化学物后的呼出气中原化学物的测定,作了较全面的介绍。对有关测定中应该注意的一些问题,亦进行了讨论。
- 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 old lady expired within the hour. 那个老太太不到一小时就死了。
- 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。
- My membership in the club has expired. 我的俱乐部会员资格已期满
- 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。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries