grass-root industry是什么意思

用法例句

Study on grassroots-reinforced soil by laboratory triaxial test;

草根加筋土的室内三轴试验研究

Experiment investigation on reinforcement mechanism and strength criterion of grassroots reinforced soils;

草根加筋土的护坡机理及强度准则试验研究

This paper researches in the restriction and self-discipline of information cultural ethics,as well as the control of information sources transmission and content from the perspective of grassroots.

由于网络社区中传播者与接受者已经合为一体,所以网络社区信息传播的监管对象扩大到所有参与网络社区信息传播的网民,因此管理过程必须依靠广大网民的参与和努力,体现"草根"特点。

On the basis of the research of the fine root of the Betula luminifera-Hemarthria compressa compound mode and grass root biomass in Hongya county,Sichuan province,we discuss the underground spatial distribution pattern of this mode.

通过研究四川洪雅县光皮桦木与扁穗牛鞭草复合模式细根、草根生物量,探讨该模式地下部分空间分布格局。

This study aims to investigate the rate of mass loss and release of nutrient elements of fine root and grass root in plantation of Triploid Populus tomentosa and Lolium multiflorum established on an abandoned farmland at Tianquan County in Sichuan Province.

在天全县的退耕还林地中,对三倍体毛白杨+黑麦草模式细根和草根的分解及其N、P、K、Ca、Mg养分释放动态进行研究。

Decomposition and nutrient release of fine root in Alnus formosana woodland covered with two herbages(Lolium multiflorum lam and natural grass) as well as mixed decomposition of grass root and fine root in woodland with intercropping system of Alnus formosana and Lolium multiflorum lam was studied by buried bag experiment at Danling county in Sichuan province last year.

在四川省丹棱县退耕还林地上,采用网袋法对两种草本层(黑麦草和自然草)台湾桤木林地中细根分解及养分释放的对比,以及对台湾桤木+黑麦草复合模式草根与细根混合分解进行了为期1 a的实验研究。

As a primitive modality of culture,“grass-roots culture”in China which can be found existing in a particular form in Chinese society has its certain colony.

4作为一种文化原生态,“草根文化”以其特有的存在方式存在于中国社会中,有着特定的群体——“草根阶层”,并且具有不可代替的作用。