1·Opening up new farmland was a possibility, but most of what was suitable had already been exploited and further reclamation was technically unfeasible.
开辟新农田是可能的,但大部分适宜的土地已经开发,进一步开垦在技术上是不可行的。
2·Land reclamation continued, and between 1590 and 1665, almost 100,000 hectares were reclaimed from the wetland areas of Holland, Zeeland, and Friesland.
人们继续开垦土地,1590年到1665年之间,几乎有10万公顷的土地是从荷兰、泽兰和弗里斯兰的湿地开垦而来。
3·Fire, reclamation, herd, and cut led to degradation of Karst forest in Guizhou Province.
导致贵州喀斯特森林发生退化的原因是火烧、开垦、放牧和樵采。
4·In southern China, 37% of land degradation caused by deforestation, 35% by slopeland reclamation, 18% by improper afforestation, and 10% by industrial, mining and transportation construction.
在中国南方,因滥伐导致的土地退化占37%,陡坡开垦占35%,不适当植树造林占18%,工矿交通建设占10%。
5·Clean excavated material shall be used for land reclamation or earthwork where practicable and subject to approval by AA.
可行时,经aa批准,开垦土地或土方工程应使用干净的挖掘物。
1·Spartina has been transplanted to England and to New Zealand for land reclamation and shoreline stabilization.
大米草已经被移植到英格兰和新西兰进行土地复垦和海岸线加固。
2·Palm islands, an artificial group of islands, are being constructed using land reclamation techniques, in Dubai.
迪拜的棕榈岛是人工群岛,利用土地复垦技术建造而成。
3·The group says a land reclamation project has destroyed key wetlands used by the birds on their way from Asia to their breeding grounds in the Arctic.
这个组织称一次土地复垦项目已将从亚洲飞往北极繁殖地途中的重要湿地破坏。
4·The paper briefly introduces the fundamentals of neural network of self-organizing feature map and on the basis of which discusses the classification of land reclamation conditions.
本文简要介绍了自组织特征映射神经网络的基本原理,并利用其原理对土地复垦的条件分类进行了初步研究。
5·The spatial information database of land reclamation is a temporal database due to the change of land resource with the coal mining.
沉陷地土地资源信息随着煤炭的开采而不断变化,所以,矿区土地复垦空间数据库是一个时态数据库。