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1)  Inner-environment
内层环境
1.
Inner-environment of Professional Practice for Pharmacy Students;
药学生职业实践的内层环境
2)  Indoor Environment
室内环境
1.
The detection and prevention of indoor environmental pollution;
室内环境污染的检测与防治
2.
Do well indoor environmental test and to avoid harmful gas pollution;
搞好室内环境检测 严防有害气体污染
3.
Research on typical indoor environment safety of large marketplace in Shenyang City;
沈阳市大型商场室内环境污染物监测
3)  indoors environment
室内环境
1.
With the rapid development of our country s economy, construction scale of urban construction is becoming more and more large, the architectural function is increasing complex, and the indoors environment requirement is increasing higher.
随着我国国民经济的高速发展,城市的建筑建设规模越来越大,功能越来越复杂,人们对室内环境的要求也越来越高。
4)  Interior Environment
室内环境
1.
Modern Housing Adaptability Design and Interior Environment Construction;
现代住宅的适应性设计和室内环境建设
2.
On the relation between furniture design and social background as well as interior environment;
家具设计与社会背景及室内环境
5)  indoor environmental
室内环境
1.
History and hazard of indoor environmental contamination were introduced in this paper,gave some ways how to prevent and monitor,put forward that indoor environmental contamination would be taken more attention and importance of study on indoor environmental contamination.
分析了室内环境污染的由来、危害及内容,提出了对室内环境污染进行检测与控制,指出对室内环境污染的一些防治对策,表明室内空气污染必将引起广泛的关注和重视。
2.
This paper analyses source of indoor environmental pollution.
分析了我国室内环境主要污染物的来源 ,以及这些污染物给人们带来的危害 ;并阐述了目前我国室内环境保护方面的现状及对策。
6)  Inside environment
内部环境
1.
The problem of the inside environment for supervision by public opinion has not been regarded highly by medium and researchers.
舆论监督的内部环境问题至今还没有受到媒体和研究者的重视。
2.
In the teaching of dual-language,teachers should attach great importance on the impact of outside and inside environment.
在双语教学中,要高度重视外部环境和内部环境的影响。
3.
Starting from the outside and inside environment of library,the article elaborates the art involved in it.
文章从图书馆的外观形象到内部环境等方面入手,论述了图书馆中所蕴涵的艺术,使读者从中受到美的教育与熏陶,激发对美的追求,达到美的升华,并塑造出美的灵魂。
补充资料:-戊内酯、3-甲基丁内酯、咖吗-戊内酯
CAS: 108-29-2
分子式: C5H8O2
分子质量: 100.12
沸点: 207-208℃
熔点: -31-208℃

中文名称: 4-戊内酯、γ-戊内酯、3-甲基丁内酯、咖吗-戊内酯

英文名称: dihydro-5-methyl-2(3H)-Furanone、dihydro-5-methyl-2(3h)-furanon、4-hydroxypentanoic acid lactone、4-hydroxyvaleric acid lactone、4-methyl-gamma-butyrolactone、gamma-methyl-gamma-butyrolactone、gamma-valerolakton

性质描述: 无色至微黄色液体。凝固点-31℃,沸点205-206.5℃,83-84℃(1.73kPa),相对密度(25/25℃)1.0578,折光率(nD25)1.4301。能与水、许多有机溶剂、树脂和蜡等混溶。10%水溶液的pH为4.2。

生产方法: 由不饱和羧酸通过闭环反应来合成,例如乙酰乙酸与硫酸共热,或乙酰丙酸在镍、铜等催化剂存在下加氢。

用途: γ-戊内酯有较强的反应能力,可用作树脂溶剂及各种有关化合物的中间体。也用作润滑剂、增塑剂、非离子型表面活性剂的胶凝剂、加铅汽油的内酯类添加剂,用于纤维素酯和合成纤维的染色。γ-戊内酯具有香兰素和椰子香味。我国GB2760-86规定为允许使用的食用香料。主要用以配制桃、椰子、香草等型香精。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条