对选矿设备跳汰机与摇床的封闭作了详尽的阐述,同时也对采金船的生产管理进行了讨论。
SeTeral sealing methods for jigs and tables are presented in detail and the gold dredger operation management also discussed in this paper.
船山集团石灰石露天采场边坡的安全状况直接影响企业经济效益与国家公路生命线工程的安危。
The slope safety conditions of Chuanshan Group's dolomite quarry directly affect the economic benefit of the enterprise and the safety of national lifeblood highway project.
文中分析探讨了如何根据采金船设计参数与矿体赋存参数进行采金船结构尺寸验算。
This paper, based on designing parameters of gold dredge and orebody's occurrence parameters, introduces the checking computation of structural size of gold dredge.
它对评价地质储量和采金船生产所造成的影响,探讨处理胶结层的途径,并提出建议。
The effects of cemented layer on the evaluation of geological reserves and dredging operation were analysed and the suggestion for its disposal was put forward by the author.
本文对砂金矿床储量计算现存的某些问题提出了自己的看法,指出了由于不正确的计算方法给采金船生产带来的某些危害。
The calculation of gold-placer reserves shows that incorrect calculation methods have brought a great many of disadvantages in the gold production with dredgers.
介绍了老柞山金矿5年来砂金复采所取得的经验,并对采金船的内部管理以及采金船的技术改造进行了总结。
The experience of remining placer gold in Laozuoshan Gold Mine in the past 5 years was introduced. The interior management and technical reform of the gold dredge were summarized.
本文摘要介绍了船采的基本特征,船采工艺在国内外的应用概况以及发展前景。
This paper describes basic characteristics of dredging, application of dredging technology in the world beach placer mining, and dredging future.
通过生产实践,对采金船在现代河床、河漫滩开采所引起的安全问题,提出了解决方法和各种方法的适用条件。
Through operating practice, ways of resolving the problems resulted from dredge work at contemporary river bed and beach are put forward. The condition of each way opted is also discussed.
从荷兰引进的300升采金船,存在筛上流失大粒金的问题。
The dredger of 300L in volume imported from Netherlands often caused the larger grains of gold running off through the screen.
挖沙船是用来采沙、挖沙的而淘金船则是用来选金、淘金设备。
The dredging is used for dredging and sand mining, gold rush ship is used for gold, gold equipment.
本文介绍了采金船渡汛时的停泊方向及采金船在洪水中可能产生拖曳力的估算方法。
The drag forces are the major forces that make the object move in the horizontal direction.
本文介绍了采金船渡汛时的停泊方向及采金船在洪水中可能产生拖曳力的估算方法。
The drag forces are the major forces that make the object move in the horizontal direction.
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