1) lac resource
紫胶资源
1.
Resource utilization and environment protection are two contradicting processes,it is inevitable trend for human to exploit sustainable and environment-friendly resource,and lac resources which distribute in south Asia and southeast Asia can satisfy this demand.
对南亚和东南亚的几个主要紫胶生产国的紫胶资源现状和利用情况进行了比较,从资源总体情况评价,中国更加丰富而具有潜力,近年其他紫胶生产国紫胶产量下降,而中国紫胶林地面积和紫胶产量稳步上升。
2) rubber resources
橡胶资源
1.
Promoting reclaimed rubber industry and developing third rubber resources;
振兴橡塑机械工业 发展第三橡胶资源
3) seedlac
紫胶
1.
Aleuritic is an important raw material in the synthesis of civetone or dihydrocivetone in perfumery industry An extraction process of aleuritic acid from the seedlac was developed.
以颗粒紫胶为原料提取紫胶桐酸,在不加入任何有机溶剂的情况下,可获得质量分数>98%的紫胶桐酸产品。
2.
the composition and structure of seedlac are introduced in this paper,the usage,properties and specification,and the manufacture process of the series products of seedalc are also introduced.
概述了紫胶的组成和结构,以及国内外紫胶组成与结构的差别。
4) Shellac
[英][ʃə'læk] [美][ʃə'læk]
紫胶
1.
Application of Shellac Resin in Fabricating Optical Polishing Pills;
紫胶树脂在加工光学抛光片中的应用
2.
Effect of different shellac production andproduce technology on characterizes of edible shellac film
不同紫胶产品及制作工艺对可食性紫胶包装膜性质的影响
3.
Optimization of the composition and technology for shellac preservative fruit wax with Natamycin
含纳他霉素的紫胶保鲜蜡配方及工艺条件优化
5) lac
[英][læk] [美][læk]
紫胶
1.
Study on the phenol-formaldehyde resin adhesive modified with lac;
紫胶改性酚醛树脂胶粘剂的研究
2.
Identification of Different Lac with Infrared Spectrum;
不同类型紫胶的红外光谱鉴别
3.
The Basic Compostition of Domestic Lac;
中国紫胶树脂基本组成的研究
6) Germplasm Research on Aster Tataricus L.f.
紫菀种质资源研究
补充资料:森林资源(见世界森林资源、中国森林资源)
森林资源(见世界森林资源、中国森林资源)
forest resources
sen Iin ziyuon森林资源(forest resources)见世界森林资源、中国森林资源。
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