查询词典 soil

Soil erosion is an important pro cess affecting landscape patterns and soil nutrients flux in hilly areas.

土壤侵蚀是山区和丘陵地区影响景观格局和土壤养分流动的重要过程之一。

Soil and water characteristic curve is an important constitutive feature of unsaturated soil.

土水特征曲线是非饱和土的一个重要的本构特性。

A new definition, expectation of soil moisture content (E/ cm·g·g-1), was introduced in order to reflect better characteristic of soil moisture in root zone.

引入土壤含水率期望的概念，建立了含水率期望值与根系分维值之间的函数关系，并求出了适宜胡杨生长的土壤含水率期望值的范围。

For soil, the spectrum characteristic has strong relationship with the containing water of soil.

对于土壤，其在镜面方向的反射光谱特征与土壤含水量有明显的关系，因此利用角度信息来判断土壤含水量有很大的利用价值。

This process is similar to an inverse chemical equation, it will turn into a direction of soil fertility when the conditions are favorable;otherwise,it will become harmful to soil.

这一过程像可逆化学反应方程式。在优越的条件下土壤会向着肥沃的方面发展，否则会向着坏的方面转化。

Today's earth faces many a problem of environm en t and ecosystem:"greenhouse effect",chemical pollution,acid rain,sand dust dev il,went short of water wealth,water and soil bereave,soil fallen into desert,spe cies eradication,forest demolish,etc.

今天的地球面临着许许多多的环境和生态问题，"温室效应"、化学品污染、酸雨、沙尘暴、淡水资源匮泛、水土流失、土地沙漠化、物种灭绝、森林破坏等等。

Not suitable for development of agricultural soil: chernozem farming, farming chestnut soil, covering an area of 22.36 hectares.

不宜发展农业的土壤有：耕种黑钙土、耕种栗钙土，面积22.36万亩。

For ryegrass, it was 127.10 Li g/g in yellow brown earth, 10.82 Li gig in yellow fluvo- aquic earth , 13.46 ii g/g in luvic chernozem soil and 232.62 ii g/g in red earth respectively. For rice, it was 173.20 ii g/g in paddy soil.

植株正常生长的体内稀土浓度也因土壤类型不同而显差异，黑麦草黄棕壤上为127.10μg/g、黄潮土上为10.82μg/g、黑钙土上为13.46μg/g、红壤上为232.62μg/g，黄棕壤上水稻植株为173.20μg/g。

The chlorophenol added in soil could change the soil microbial population structure.

土壤中的氯酚可能会改变微生物种群结构。

The soil fumigant chloropicrin is effective on the prevention and control soil disease.

氯化苦土壤熏蒸是防治土传病害的有效措施。

Shop assistant: Please check at the door.

店员：请您到门口柜台交费。

In the end, transportation of PAHs in the environmental matrix was preliminarily investigated and discussed according to PAHs data of soils and sediments from a certain region in Shanghai. The result indicated that there are two or more pathways on PAHs transportation in the environmental matrix.

最后，对上海特定地区内PAHs在环境介质中的迁移径途进行了分析讨论，结果表明上海市土壤和沉积物等环境介质中PAHs的迁移存在多种途径。