查询词典 opencast

The impact of wind barrier of natural landform and wind barrier of artificial Hippophae rhamnoides on the plants restoration in flat of dumping site of opencast coal mine in the semi arid was investigated through the observations on the plants in the different sectors of dumping site, field experiment and laboratory analysis.

以霍林河露天煤矿为例，通过对排土场不同地段植被的观察、野外小区实验和室内分析的方法，调查研究了天然地形风障以及人工沙棘风障对半干旱地区露天煤矿排土场平台植被恢复状况的影响。

In practical engineering application of opencast mine, the actual distance and the map are often differences, how to establish a suitable local independent coordinate system is closely related to the mining safety problems.

在露天矿区实际的工程应用中，实测距离与图上距离往往差异较大，如何建立一个适合当地的独立坐标系统一直是与矿区安全生产密切相关的问题。

haizhou open-pit mine is china's largest opencast coal mine.

小 海州露天矿是我国最大的露天煤矿。

After the dissertation of this paper, wish it can offer a reference to opencast working .

希望通过本文的论述，能为露天开采提供借鉴，起到参考的作用。

This technique, called opencast, was used for many metals.

这种技术称为露天开矿，被应用于许多金属的开采。

Slope angles of an opencast mine and the width and height of its steps

露天矿的边坡角和台阶的宽度、高度

The monitoring system of opencast mining slopes deformation has been introduced.

文章介绍了露天矿边坡智能可动武自动监测系统的结构、工作原理，给出了监测实例。

Core that the engineering recover is according to the landform that the opencast become to a

生物性恢复的核心是迅速建成人1_植物群落，重建人工生态系统。

In order to make people realize the harms brought by opencast working more and take some effective prevention and cure steps, this text has do a particular dissertate.

为了进一步使人们了解到露天开采带来的危害并采取有效的防治措施，本文做了详细论述。

And then analyze the characteristic of a hypaethral quarry and some ecological and environmental impact brought by opencast working. Such as some familiar pollute source, harms brought by opencast working: botanic reakage, water pollution, edaphic reakage, water and soil loss, biomass reduce.

然后对露天采石场的特点以及开采造成的生态环境影响进行分析，如一些常见的污染源，开采造成的危害：植被破坏、水体污染、土壤破坏、水土流失、生物量减少等。

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。