空气新鲜度比,air fresh degree ratio
1)air fresh degree ratio空气新鲜度比
1.Obtains the distribution of CO2 concentration,air age,air fresh degree ratio,spot air change efficiency and air speed in the working area,and compares the results with that without-task air supply.建立了物理模型和数学模型,分析了不同工位送风量和送风速度对舱内乘员工位区空气质量的影响,得到了CO2浓度、空气龄、空气新鲜度比、局部换气效率和工位区风速分布,同时与无工位送风进行了对比。
2)relative air freshness相对空气新鲜度
3)standard air freshness标准空气新鲜度
1.Based on analyzing the factors influencing air freshness such as time、oxygen、carbon dioxide,quantification expression about indoor air freshness,relative air freshness,and the concept ofstandard air freshness are put forward.通过详细分析空气新鲜度与时间、O2、CO2、负离子等之间的相互关系,提出了对室内的空气新鲜度进行量化的计算式,空气相对新鲜度的计算式,以及标准空气新鲜度的概念。
4)ventilating air新鲜空气
英文短句/例句
1.He sniffed the fresh morning air.他吸进早晨的新鲜空气。
2.Fresh air is beneficial to one"s health.新鲜空气有益于健康.
3.She took a deep Breath of fresh air.她深深的吸口新鲜空气。
4.Your body needs fresh air.你的身体需要新鲜空气。
5.open the window to admit air打开窗放进新鲜空气
6.Please open the window and let in some fresh air.请打开窗透透新鲜空气。
7.I want a whiff of fresh air.我要吸一口新鲜空气。
8.imbibe fresh air, knowledge吸入新鲜空气、 接受知识.
9.Fresh air cleans the blood.新鲜空气能净化血液。
10.We inhaled the fresh air.我们呼吸新鲜空气。
11.Fresh air is conducive to health.新鲜空气有利于健康。
12.a device that introduces fresh air or expels foul air.导入新鲜空气排出污浊空气的装置。
13.When I have free time, I often go to the country for fresh air.我一有空就到乡下去呼吸新鲜空气。
14.(of a room)without fresh air;stuffy（指房间）没有新鲜空气的,不通气的
15.the act of supplying fresh air and getting rid of foul air.加进新鲜空气把恶劣的气体排出去。
16.The fresh-air inlet was usually the crankcase breather cap.新鲜空气进口一般是曲轴箱通气盖。
17.The sky is clean and the air is so fresh.天空晴朗，空气新鲜。
18.It is not very cold. The air is fresh today.不太冷，今天空气较新鲜。
相关短句/例句
relative air freshness相对空气新鲜度
3)standard air freshness标准空气新鲜度
1.Based on analyzing the factors influencing air freshness such as time、oxygen、carbon dioxide,quantification expression about indoor air freshness,relative air freshness,and the concept ofstandard air freshness are put forward.通过详细分析空气新鲜度与时间、O2、CO2、负离子等之间的相互关系,提出了对室内的空气新鲜度进行量化的计算式,空气相对新鲜度的计算式,以及标准空气新鲜度的概念。
4)ventilating air新鲜空气
5)fresh air新鲜空气<能>
6)fresh air valve新鲜空气阀
延伸阅读
相对新亭1.西晋末，中原战乱，王室渡江流亡东南。过江人士，每暇日常至新亭饮宴。元帝时，丞相王导与客宴新亭，周顗中坐而叹曰:"风景不殊，正自有山河之异。"皆相对流涕。惟王导愀然变色曰:"当共勠力王室，克复神州，何至作楚囚相对？!"事见南朝宋刘义庆《世说新语．言语》﹑《晋书．王导传》。后因以"相对新亭"为忧国忧时之典。
