The multi-rigid-body discrete element method was proposed for the analysis of deep-ocean mining pipe system.
采用多刚体离散元方法对长管线系统进行计算分析。
Deep ocean mining pipe has a large deflective displacement under the wave, currents and dragging by mining vessel in ocean environment.
深海采矿扬矿管处于海洋环境之中，受海浪、海流以及采矿船拖航的影响，会发生大的偏移。
The Udachnaya Pipe is a diamond mine inRussia. The owners of the mine plan to cease its operations in 2010 -in favor of underground mining.
这是俄罗斯一处钻石矿，矿主计划于2010年停止采矿，这样将有利于地下开采。
Horizontal hydrodynamics of deep sea mining lifting pipe consists of two parts: the forces caused by current and wave.
深海采矿扬矿管上的横向液动力由两部分组成：海流作用力、波浪作用力。
This valve is widely used in the pipe system such as venting and environment protection in building material, glass, mining, power, light industry and papermaking departments.
角行程电动蝶阀，普遍适用于建材、玻璃、矿山、电力、轻工、造纸等行业的通风、环保工程等管道系统中。
It is widely used in the pipe system of hot wind in building material, glass, mining and power departments.
适用于建材、玻璃、矿山、电力等行业的热风管道系统中。
The Udachnaya Pipe is a diamond mine in Russia. The owners of the mine plan to cease its operations in 2010 - in favor of underground mining.
这是俄罗斯一处钻石矿，矿主计划于2010年停止采矿，这样将有利于地下开采。
In the shale gas mining process, coupling of gas in underground pipeline and pipe will induce the pipeline vibration, which is the main reason for such failure of pipeline vibration.
页岩气开采过程中，井下管路内气体与管路的耦合作用，会引起管路振动，这是此类管路振动失效的主要原因。
It is widely used at venting pipe and air-blower outlet in building material, glass, mining, power, light industry and papermaking departments. It adjusts flow in pipe by different working conditions.
适用于建材、玻璃、矿山、电力、轻工、造纸等行业的风机出口及通风管道，对管路中流量根据工况的不同需要进行调节。
The Company subordinate: Lunan Institute of Mining washing machine, coal washing machine factory, 200,000 tons coal washery two, plastic drainage pipe to the plant, oily water-based paint factory.
本公司下属：鲁南矿山洗选机械研究所、洗煤机械厂、20万吨洗煤厂两座、塑料给排水管材厂、油性水性涂料厂。
Apply to the hull and ballast water warehouses, piers steel piles, mines steel supports, water pipes, and the mining industry cooling water pipe wall with anti-corrosion coating.
适用于船底、载水仓、头钢桩、井钢铁支架、来水管道，以及工矿企业冷却水管道的外壁防腐蚀涂装用。
The lower section of center pipe ruptured is anormal failure in solution mining.
中心管下部发生变形断裂，是单井对流采卤工艺中的常见事故之一。
Three transportation systems of filling slurry in deep mining are studied, namely liberty whereabouts feeding system, full pipe flow feeding system, decompressed feeding system.
研究了深井充填料浆的三个输送系统，即自由下落输送系统、满管流输送系统、减压输送系统的关键技术。
The objective of this paper is to study the control problem of pipe-dropping and cable-dropping in the process of ocean-mining.
本文针对深海采矿过程中硬管系统和组合缆系统的下放控制问题进行研究。
During brine mining, it's one of common problem that center pipe leaks.
卤井生产过程中，中心管泄漏是常见事故之一。
Model pipe Jacker is widely used in mining tunnel and paving pipe, in order to work efficiently, the remote monitor system was designed.
顶管掘进机广泛应用于隧道挖掘和管道铺设。为使其高效工作，设计了远程计算机控制系统。
The computer program has common property, and can be used to calculate all of the structural inherent frequencies of the mining reciprocating air compressor equipment's suction pipe system.
文中使用的计算程序通用性强。可用于任何矿用空压机设备吸气管道系统结构固有频率计算。
Besides, the thickened pulverized fuel ash slurry is filled along with mining at the implementation goaf of a side-buried pipe of a return airway, and has the effect of favorable leaking stoppage.
另外，增稠粉煤灰通过在回风巷侧埋管实施采空区随采随灌，增稠粉煤灰具有良好的堵漏效果。
The actual application of the irregular mining method "tree branch form" mining method in the coal pipe is introduced.
介绍了非正规采煤法“树枝状”采煤法在极薄煤层开采中的实际应用；
Widely used in ceramic valve, fittings for sand mill, ceramic sealing part, dewatering plate, resistant pipe, mining equipment and so on.
广泛应用于陶瓷阀门、砂磨机配件、陶瓷密封件、脱水板、耐磨管件、矿用设备等领域。
Deep mining; Heat harm control; Recovery and utilization of high pressure water; Long heat pipe technology; Unmanned mining mode;
深井开采；热害治理；高压水回收利用；超长热管技术；无人开采模式；
After the No. 3 and No. 4 Shayang brine wells repaired, the center pipe had been blocked in the process of brine mining.
针对沙盐三井、沙盐四井的首采层修复后，在多次安装采卤树试采卤的过程中，均造成井下中心管堵管或环空堵塞。
After the No. 3 and No. 4 Shayang brine wells repaired, the center pipe had been blocked in the process of brine mining.
针对沙盐三井、沙盐四井的首采层修复后，在多次安装采卤树试采卤的过程中，均造成井下中心管堵管或环空堵塞。
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