natural soil
[土壤] 自然土壤
常用释义
英式发音
美式发音
基本释义
- [土壤] 自然土壤；底土，原土；天然污垢
例句
-
1·Natural soil fertility is dropping in many areas because of continuous industrial fertiliser and pesticide use, while the growth of algae is increasing in lakes because of the fertiliser run-off.在很多地区，由于工业化肥和农药的持续使用，导致自然土壤的肥力正在下降，然而化肥的流入却导致湖泊中藻类生长得越来越快。
-
2·The Numbers in the natural soil were less than those in the sterilized soil.并且都能够在自然土和灭菌土中定殖，自然土中的菌量低于在灭菌土中的菌量。
-
3·The foundation for an earth-fill dam would be the natural soil or rock on which the dam is placed.“基础”一词可能是指土基本身或是置于其上提供支撑的物体，或者是二者的结合。
-
4·Composite foundation is a kind of artificial foundation setting up reinforcement body in natural soil.复合地基是在自然地基土体中设置加固体的一种人工地基。
-
5·Use sod instead of grass seed and take advantage of natural soil erosion inhibitors like straw and compost.而使用草皮草种，并利用秸秆等自然土壤侵蚀抑制剂和堆肥的优势。
-
6·Natural soil thermoluminescence survey whose repeatability is very good can be used in exploring deep deposit.土壤天然热释光法是一种能达到攻深找盲的方法，而且它的异常重复性很好。
-
7·Natural soil was prone to be disturbed. The structural strength consequently was reduced and the engineering properties changed.天然结构性土体在工程实践中易受扰动，导致结构强度降低，工程性质改变。
-
8·For some routes, traffic volume may be so low that no surfacing is economically justified and natural soil serves as the roadway.对于一些线路，交通量可能会很低以至于不用路面在经济上都是合理的，天然的土壤就可以直接为道路服务。
-
9·The study shows that natural soil types have such a high infiltration capacity, that no significant sealing effects are obtained.研究表明，天然土渗水性是如此之高，以致于起不到明显的隔水效果。
-
10·One focus of the design was the urban park in the city center. It was built on natural soil, so the trees and bushes could grow nicely.设计重点之一是市中心的城市公园，它建于自然土壤之上，树木和灌木可以蓬勃生长。