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1)  endogeny of advanced culture
内生先进
2)  advanced productivity
先进生产力
1.
Enrich the content of the advanced productivity in packaging;
包装要着力丰富先进生产力的内涵
2.
Law course of college should be taught around improving advanced productivity;
高校法律课要围绕促进先进生产力发展展开
3.
On the relationship between improving advanced productivity and keeping the advanced character of the Party;
从发展先进生产力看保持党的先进性
3)  Advanced Productive Forces
先进生产力
1.
Educational circles to the consideration of advanced productive forces;
学界对先进生产力的思考
2.
On the requirements of developing advanced productive forces;
关于先进生产力发展要求重要问题的探讨
3.
The ecological environment elements analysis of advanced productive forces;
先进生产力中的生态环境要素分析
4)  the advanced productive forces
先进生产力
1.
Developing the advanced productive forces is the fundamental condition for developing the advanced culture and realizing the basic interests of the people.
发展先进生产力是发展先进文化 ,实现最广大人民群众根本利益的基础条件 ;发展先进文化对先进生产力具有指导作用 ;人民群众是先进生产力的创造主体 ,发展先进生产力归根到底是为了实现最广大人民的根本利益。
2.
Inner relation in regard to the advanced productive forces、the advanced culture and the benefit of people between the Manifesto of the Communist Party and the thought of "Three representions"is expounded, and common ness among them are also pointed out.
论述《共产党宣言》和“三个代表”重要思想在先进生产力、先进文化和人民群众利益方面的内在联系,指出它们之间具有相通之处。
5)  the advanced productivity
先进生产力
1.
The ideology and the development of the advanced productivity;
简论意识形态与先进生产力的发展
2.
From the first productivity to the advanced productivity;
从“第一生产力”到“先进生产力”
6)  advanced productive force
先进生产力
1.
Analysis of the internal relationship between new social strata and advanced productive force;
新的社会阶层与先进生产力内在关系分析
2.
On philosophy appreciating dimension for advanced productive force;
评价“先进生产力”的哲学维度
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。
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