周?chē)?/c>邊坡組成。
Familiar with magnetite extraction methods, able to manage production sampling and grade control in an active expanding open pit mine; .
熟悉磁鐵礦提取方法,能夠在擴(kuò)建的露天礦中管理生產(chǎn)采樣和品味控制。
Where oil sands are close to the surface, they are extracted in large open pit mines.
那里的油砂離地表很近,可以從巨大的露天礦井里直接抽出來(lái)。
Open-pit boundary is contoured with the application of the rule of boundary stripping ratio less than or equal to economic stripping.
采用境界剝采比不大于經(jīng)濟(jì)合理剝采比的原則圈定露天開(kāi)采境界。
Whether open pit or underground excavation, is a strength and a scene of heavy engineering, human and material inputs is unimaginable.
不論是露天開(kāi)采,還是地下挖掘,都是一項(xiàng)聲勢(shì)和場(chǎng)面浩大的工程,人力物力的投入是難以想象的。
Open-pit mining to be transferred into underground mining is an issue many large or middle-sized mines have to face early or late.
露天轉(zhuǎn)地下開(kāi)采是許多大中型礦山遲早要面對(duì)和解決的一個(gè)問(wèn)題。
Open pit domestic water sources and production water supplies can only be confirmed after detailed geological survey.
露天礦生活用水水源及生產(chǎn)用水水源由詳勘后確定。
The optimization design mainly consists of two contents: adjustment of the mining boundary of open pit and optimization of production scale.
優(yōu)化設(shè)計(jì)主要包括兩方面的內(nèi)容:露天開(kāi)采境界的調(diào)整和生產(chǎn)規(guī)模的優(yōu)化。
Open-pit Mines should be planed and with the economic benefits index changing the plan should be changed .
露天礦的開(kāi)采必須是有計(jì)劃的,而且隨著影響經(jīng)濟(jì)效益變量的變化而變化。
"This place was hell, " says Tom Levy cheerfully as he stands over an open pit filled with ancient coal-black slag.
“這個(gè)地方以前幾乎是個(gè)地獄,”托馬斯·萊維風(fēng)趣的說(shuō)到,他站在一處被古老的墨黑爐渣填滿的露天礦坑中。
Giant excavators, rock handlers, conveyors, explosions and a lot more enjoyment in a limestone open pit.
在這個(gè)石灰?guī)r露天礦場(chǎng)有巨型挖掘機(jī)、采石工人、傳送帶、爆破以及很多其他有意思的東西。
Through the ecology repair measure, it may slow down the open-pit mining effectively to the ecological environment influence availably.
在采取生態(tài)修復(fù)措施后,可以有效減緩露天采礦對(duì)生態(tài)環(huán)境的影響。
Open pit mining production scheduling is of guidance significance to the mine construction and balanced production.
采掘進(jìn)度計(jì)劃對(duì)礦山建設(shè)和均衡生產(chǎn)具有指導(dǎo)作用。
Main Produces: Continuous open pit mining systems, Stockyard equipment, Ports and bulk terminals equipment, Conveyor transportation systems.
主要產(chǎn)品:連續(xù)露天采礦系統(tǒng),堆場(chǎng)設(shè)備,散料碼頭設(shè)備,皮帶機(jī)運(yùn)輸系統(tǒng)。
Two circular open-pit mines are visible, as well as a number of tailings ponds and tailings piles.
兩個(gè)圓形的露天礦礦山和大量的尾礦池,尾礦樁礦清晰可見(jiàn)。
GPS relative positioning technique was used in Shuichang open pit mine to monitor deformation of its high steep slopes.
水廠露天鐵礦采用GPS靜態(tài)相對(duì)定位技術(shù)對(duì)其高陡邊坡變形進(jìn)行了監(jiān)測(cè)。
Taking the slope of Haizhou National Open-pit Park as a research case, the creep rupture of coal (rock) separate layer is simulated.
以海州露天礦國(guó)家礦山公園邊坡為研究對(duì)象,模擬煤巖離層蠕變破裂;
Through 3D visual modeling of the north slope in West Fushun Open-Pit Mine, the function of this modeling system was checked.
最后,用此構(gòu)模系統(tǒng)建立了撫順西露天礦北幫邊坡三維可視化模型。
Rare earth miner Molycorp U. S. companies have begun to prepare to re-mining in open pit of California desert.
美國(guó)稀土礦商Molycorp公司已經(jīng)開(kāi)始準(zhǔn)備重新開(kāi)采位于加里福尼亞沙漠地帶的露天礦。
An experimental test of bench mining in the high and dangerous slope of a certain open-pit mine was made.
在某露天礦山的高危邊坡上進(jìn)行了臺(tái)階采礦的試驗(yàn)研究。
The technology of borehole order blasting has been widely applied in bench blasting in a number of national open-pit.
逐孔起爆技術(shù)在國(guó)內(nèi)一些露天礦山臺(tái)階爆破中已經(jīng)得到推廣使用。
Disposition of hardware and software of the computer-based truck dispatching system in open-pit mine were described in the paper.
介紹了最近研制的露天礦卡車(chē)計(jì)算機(jī)調(diào)度系統(tǒng)的硬件和軟件配置。
One can hardly discern the bottom of the open pit.
難分辨的是開(kāi)放凹坑的底部。
Open-pit mining follows the same sequence of operations as underground mining: drilling, blasting, and loading and removing waste and ore.
露天采礦遵循與地下采礦相同的作業(yè)順序:鉆孔、爆破、裝載并運(yùn)走廢料和礦石。
The calculation results and open-pit slope stability under blasting vibration influence are analyzed and appraised.
以計(jì)算結(jié)果為參照來(lái)分析、評(píng)價(jià)爆破震動(dòng)對(duì)邊坡穩(wěn)定性的影響。
Mining transport system is one of the most important production links in open-pit mining process.
礦山運(yùn)輸系統(tǒng)是露天礦開(kāi)采工藝中非常重要的生產(chǎn)環(huán)節(jié)。
The cyclic-flow technology has became an important technological developing direction in open-pit stripping and mining.
半連續(xù)工藝已成為露天礦剝采工藝的一個(gè)重要技術(shù)發(fā)展方向。
The effect of casting blast could influence working performance of dragline and cost of production in open-pit.
在露天礦拋擲爆破中,爆破效果的優(yōu)劣影響到拉斗鏟作業(yè)效率及露天礦生產(chǎn)成本。
To direct and control, under limited supervision, daily and long-term activities for all mining open pit operating departments.
指導(dǎo)、控制所有坑采部門(mén)的日常工作活動(dòng);
Blasting is a very important process, the open pit is surrounded and security guards are posted.
起爆是非常重要的環(huán)節(jié),露天礦場(chǎng)被圍起來(lái)并且貼出了警示標(biāo)志。
Therefore, a reasonable determination of Pit is an important task for open pit design.
因此,合理地確定露天開(kāi)采境界,是露天礦設(shè)計(jì)的一項(xiàng)重要工作。
Under the market economy conditions, the key of open-pit mine's production is to optimize the design, stripping and mining plan and cost.
在市場(chǎng)經(jīng)濟(jì)條件下,露天礦山生產(chǎn)的關(guān)鍵是設(shè)計(jì)、采剝計(jì)劃及成本最優(yōu)。
This law has guidance to the slope excavation engineering practice in open-pit mining transferring.
該規(guī)律對(duì)地下開(kāi)采與露天開(kāi)采轉(zhuǎn)換過(guò)程中的邊坡工程施工具有一定的實(shí)踐指導(dǎo)意義。
That main excavation and loading equipment at present in domestic large-scale open-pit is the Electric shovel.
目前國(guó)內(nèi)大型露天礦山的鏟裝設(shè)備主要是電鏟。
The disciplines include mining, open-pit mining, coal processing, mine MEP, and machinery.
專(zhuān)業(yè)設(shè)置中,工藝專(zhuān)業(yè)包括采礦、露采、選煤、礦山機(jī)電、機(jī)械。
The crusher is the key technology for semi-continued overburden stripping operation in open pit mine.
實(shí)現(xiàn)露天礦表土剝離采用半連續(xù)工藝的關(guān)鍵技術(shù)是破碎機(jī)。
It is shown that the big inclination conveying has good application prospect in large open pit mines.
應(yīng)用表明,大傾角運(yùn)輸在大型露天礦具有良好的應(yīng)用前景。
The technology is very useful for exploiting gentle-inclined thin bauxite body as well as for open-pit mining of iron ore.
該工藝對(duì)于緩傾斜薄礦體鋁土礦、鐵礦露天開(kāi)采具有重要意義。
These provide a systematic stability analyzing method of cavity under open pit limit for the mine.
為露天開(kāi)采境界下空區(qū)穩(wěn)定性分析提供了一套系統(tǒng)的方法。