查询词典 opencast

Transforming opencast mining into underground mining ; blasting vibration ; safety monitoring ; backfilled gangue mass

露天转地下；爆破振动；安全监测；回填废石体

The creative results in the study are as follows. The theory of landscape ecology about drastic disturbance of landforms has been richened. A practical way could be found to identify the final direction of artificial ecosystem succession. Moreover, the results can be applied into study the land reclamation and ecological rehabilitation of the developed opencast mines and developing ones in loess plateau.

本研究结果的学科价值：丰富了极端生境下剧烈扰动地貌的景观生态学理论，为确定人工正确诱导下的矿区生态演替方向提供了可借鉴的方法和途径；应用价值主要体现：研究结果适宜于我国黄土高原正在开采和将要开采的大型露天煤矿的土地复垦与生态重建。

To choose an appropriate reclamation model would be helpful to the improvement of soil seed bank's self-renewal ability and the stability of dump ecosystem, which was of importance for the land reclamation and ecological rehabilitation of the Antaibao opencast coal mine dump.

选择正确的复垦模式，有利于土壤种子库自我更新能力的增加和排土场生态系统稳定，对排土场的土地复垦和生态重建具有重要意义。

An appropriate reclamation model would improve the self-renewal ability of soil seed bank and the stability of dump ecosystem, which were of importance for the land reclamation and ecological rehabilitation at Haizhou opencast coal mine dump.

选择正确的恢复措施，有利于土壤种子库自我更新能力的增加和排土场生态系统稳定，对排土场的土地恢复和生态重建具有重要意义。

With frangible environment and lack of land, water and forest in karsts lava region, it encounters technologic challenges to ecological rehabilitation of opencast mine region by traditional methods.

喀斯特岩溶地区缺土缺水缺林、生态环境脆弱，传统的复垦方法对采空区进行生态恢复难度很大，菌根技术在喀斯特岩溶矿区生态恢复中具有重要意义。

The reason: the town of Cerro de Pasco, some 35kms (22 miles) away, is being eaten up by opencast mining.

理由是：距离该地35公里（22英里）远的塞罗迪帕斯科镇正在被露天开采的矿井吞噬。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。