tailings的例句大全

The capacity of tailings in China is more than one hundred million tons with several million tons of growth rates every year.

我国尾矿存有量超过百亿吨，且每年以几亿吨的速度增长。

Test Study on Paste Fill Material of Total Tailings and Broken Rock

全尾砂碎石膏体充填材料试验研究

Study on the Eco-recover Test of Waste Land of 1# Tailings Bank in Dexing Copper Mine

德兴铜矿1号尾矿库废弃土地生态恢复试验研究

The optimization of the thickening process of an iron ore tailings was studied by the two-stage classified thickening process consisting of" hydrocyclone-thickener", which established the base for the preparation of high density tailings.

本文采用旋流器-浓密机两段分级浓缩工艺对某铁矿尾矿进行了浓缩工艺优化研究，为高浓度尾矿的制备奠定了基础。

The test results of a part of Meishan tailings by using the φ 1.5m high-pressure deep cone thickener show that the high-pressure deep cone thickener has high capacity. The stable underflow density may be obtained as the high-pressure thickener and the flocculating thickening process are used.

（Ⅲ）Φ1.5m高压深锥浓密机对梅山尾矿的分流试验得出高压深锥浓密机具有较高的设备处理能力，高压浓密机加絮凝浓缩可获得较高的稳定的底流浓度。

To increase underflow density of the tailings mainly depends on the application of the advanced high-pressure thickening technology, selection of flocculent and appropriate control influencing flocculating settling factor.

提高尾矿底流浓度主要依靠高压浓缩先进技术的应用和絮凝剂的选择及影响絮凝沉降因素的合适控制。

In the processing and utilization of rare-earth minerals, radioactive thorium series is in radioactive equilibrium basic state in raw ore, concentrate and mineral processing tailings, but in the rare earth products, enrichment, Ce-rich slag and smelting waste, the thorium series is non-radioactive state.

在稀土矿物在加工利用中，原矿、精矿和选矿尾矿中，放射性钍系基本处于放射性平衡状态，但在稀土产品、富集物、富铈渣和冶炼废渣中，钍系处于非放射性状态。

Investigation of constructing tailings dams with directional throw blasting under bad topographical conditions

在不利地形条件下定向爆破堆筑尾矿坝的探讨

Research on direct production of tin salt product from anode slime tailings

阳极泥尾渣直接生产锡化工产品的研究

Copper coarse concentrate was regrinded and reprocessed and tailings entered the gravity concentration, which not only reduced the loss of tin in the sulphide minerals, but also improved the grade and recovery of copper concentrate and reduced the content of arsenic in the concentrate.

铜粗精矿再磨再选，尾矿进入重选选锡，减少了锡石在硫化矿中的损失，提高了精矿铜品位和回收率，降低了精矿含砷量。

Mechanics of High Tailings Backfill and Nonlinear Optimal Design in Deep Mining

深部开采高阶段尾砂充填体力学与非线性优化设计

Test Study on stability of fine grained tailings dam in geo-grid reinforcement situation

细粒尾矿堆坝加筋加固模型试验研究

Discussion on the applicability of permeable reactive ( zero-valent iron) barriers to the remediation of groundwater around a uranium tailings site

用零价铁渗滤墙技术修复我国铀尾矿地下水的探讨

Solution mining is a available method to extract gold from lean ore, relic, waste dumps and tailings.

溶浸采矿是从贫矿、残矿、废石堆、尾矿中提取金的一种行之有效的方法。

Because the grain is little in full tailings, angle of beach surface slope become very smooth near the gateway, and the flow is very slow. Remain the slowly sliding flow, so angle of beach surface is about 0.3%.

但由于全尾矿中这种颗粒少，离放矿口不远处的滩面坡度就变的很平缓，流速很慢，维持这种缓慢滑移流动的滩面坡度约为0.3%。

Tailings slime pulp can be rapidly and directly flocculated and thickened in a vertical sand bin without building a thickening tank.

在不另建浓密池的情况下，利用立式砂仓直接进行尾泥浆快速絮凝浓缩。

In view of the characteristics of the mine tailings slime pulp, tests for seeking the most suitable flocculant and the optimum dosages under different densities of the tailings lime pulp were made.

试验中，针对矿山尾泥浆的特性，寻求最适用的絮凝剂和尾泥浆各种浓度下的最佳用量。

research on cracking reasons of black tailings devitrified glass

黑色尾砂微晶玻璃炸裂原因的研究

Design Ideas and Examples of Large Valley-type Dry Tailings Stockpiling

大型山谷型尾矿干堆场设计理念与实例

Study on Characteristics of Heavy Metal Species in the Soils Near the Tailings

尾矿库周围土壤中重金属存在形态特征研究