opencast

adj.

1. 露天开采的
   in opencast mines coal is taken out of the ground near the surface

1. （矿井）露天（开采）的
   At an opencast mine, the coal, metal, or minerals are near the surface and underground passages are not needed.

in AM, use 美国英语用 strip mine, open pit

1. Features: rock drilling for opencast mining and quarrying field.
   适用于露天矿、采石场开采，用于高低风压潜孔钻机。
2. Analysis and prevention programs of geological disasters in opencast quarries
   露天采石场地质灾害原因辨析与防治方案
3. Orthogonality analysis of sensibility on factors of slope stability in opencast coal mine
   露天煤矿边坡稳定性影响因素的敏感性正交分析
4. The structure and working principle of the integrated monitoring system of opencast mining slopes deformation has been introduced. A monitoring example has been given.
   文章介绍了露天矿边坡智能可动式自动监测系统的结构、工作原理，给出了监测实例。
5. So, it is very important to study opencast mines and open pit slopes in these area.
   因此研究火成岩地区露采矿山边坡的稳定性有着十分重要的意义。
6. Monitoring of temporal and spatial change of vegetation in waste dump of Haizhou opencast coal mine area using multi-temporal Landsat remote sensing images The experimental research on petrological transformation of low rank coal during its enhancement of plastic characteristics by hydrogenation
   基于多时相Landsat遥感影像的海州露天煤矿排土场植被时空特征分析低变质烟煤加氢增塑过程中岩相特征变化试验研究
7. Research on the Safety Management Model Based on Computer for a Large-tonnage Opencast Mine
   大型露天矿计算机安全管理模式研究
8. The harmfulness of high step burst body and the prevention of its taking place during the initial stage of changing underground into opencast mining
   地下开采转露天开采初期高台阶爆裂体的危害与防治
9. Mainly used in roadway construction, excavation rock and soil volume, opencast working, blom up holes of explosion& pre-intensity, for water conservancy projects.
   主要用于道路建设、土石方开挖及露天开采，水利工程爆破孔、预烈孔的凿岩工序，是理想的高效穿凿设备。
10. In a calculator, a number entered and held in the machine for repeated use. Software Development for the Land Reclamation and Ecological Restoration Database in the Opencast Mining Area
    在计算器中，装入并保存在机器中供重复使用的一个数。露天矿区土地复垦及生态重建数据库的设计与实现
11. Systematically studied the chemical composition, mineral composition, main mineral dissemination characteristics and dissemination size of ores from Sijiaying Iron Ore Mine first-stage opencast.
    系统地研究了司家营铁矿一期露天矿矿石的化学组成、矿物组成、嵌布特征及嵌布粒度。
12. Application of hollow through type DTH hammer in exploration of underground mine goaf in opencast working
    贯通式潜孔锤在露天矿山地下采空区探查中的应用
13. Application of Chamber Blasting for Opencast Working Instead of Underground Working in Coal Mine with Fire ( Down)
    硐室爆破在火区煤矿井采转露采中的应用（下）
14. Characteristics of Soil Spectral Reflectance and Estimation of Soil Parameters in Fuxin Opencast Coal Mine
    露天煤矿排土场地表的光谱特征和土壤参数分析
15. The information refers to slopes in opencast mines, quarries, dam foundation excavations and highway outs.
    这份资料提供了有关露天矿、采石场，坝基和公路堑的边坡资料。
16. Study on Ecological Rehabilitation of Opencast Coal Mine and It's Soil and Water Conservation in the Hilly and Gully Area of the Loess Plateau
    黄土高原丘陵沟壑区露天煤矿复垦地生态修复的水土保持效应研究
17. Opencast mining has made severe even fatal damages to the mines from its terrains, physiognomy to its soil, rock, and from its ecology scales to its landscape scales.
    露天开采使山体从地形、地貌到土壤、岩石，从景观系统到生态系统都受到了巨大的、甚至是毁灭性的破坏。
18. The Mathematics Model of Cars Arrangement about the Production of Opencast
    关于露天矿生产车辆安排的数学模型
19. The analysis for the exemplified landslip of a particular opencast coal mine proves the model to be satisfactory.
    通过某露天煤矿的滑坡实例的计算分析，证明本模型是令人满意的。
20. Factors inducing desertification of grassland in opencast coalmine are discussed.
    探讨了露天煤矿区草地沙化的影响因子；
21. The results have offered security guarantee condition when opencast working switches to underground working in the mine.
    探测结果，为该矿由露天开采转入地下生产，提供了安全保障条件。
22. The opencast& underground mining is reasonable in economy and feasible in technology.
    联合开采方案在技术上是可行的、经济上是合理的。
23. Adjustment of structure of land utilization and dynamic equilibrium of farmland in large scale opencast coal mine.
    大型露天矿区土地利用结构调整及耕地总量动态平衡。
24. This paper discourse upon pollution of water resource and soil resource in opencast.
    该文主要综述了露天煤矿开采过程中带来的水资源、土地资源的污染。
25. In this paper, the basic network mould of motor transportation system of opencast is worked out.
    本文建立了露天矿汽车运输系统的基本网络模型；
26. The plant species diversity of opencast coal mine spoils in Haizhou was studied with field investigation and statistical analysis.
    采用野外调查和统计分析相结合的方法，对海州露天矿不同排土场物种多样性进行研究。
27. The reliability of opencast machine is analyzed and designed.
    对露天采煤机可靠性进行了分析、设计，以保证机器具有较高的可靠度。
28. A vehicle scheduling system is proposed forthe opencast coalmine in this paper.
    本文设计了一种基于GPS的露天煤矿车辆调度系统。
29. The slope stress monitoring of the opencast mine is important to safe production in opencast coal mine.
    露天煤矿边坡应力监测是露天煤矿安全生产的重要保障部分。

adj

1. (of mines and mining) worked from the exposed surface
   1. opencast mining
   2. an opencut iron mine

   Synonym:    opencut