crushing

Through the analysis and study on crushing system in concentrator, and combined with the production condition of crushing equipments, three transformation plans were pointed out.

通过对选矿厂碎矿系统存在问题的分析与研究,并结合碎矿设备的应用情况,提出了碎矿技术改造方案。

Many factors have influence on ore crushing and grinding, but the most important factor is the macchanical property of the ore, for it is not only the basic factor determining ore's breakage but also the foundation of any crushing behavious.

影响碎矿与磨矿的因素众多，但最本质的原因是矿石的力学性质，它是决定矿石被破坏的内部条件，也是一切破碎行为的基础。

The paper introduced the technological transformation of ore crushing,grinding,floatation,tailings transportation process and equipments.

介绍了曙光金铜矿选矿厂为完善碎矿、磨矿、浮选、尾矿输送工艺流程和设备所进行的技术改造。

After reformation,ore-crushing size reduces obviously,and Remarkable economic results have been achieved.

改造后,碎矿粒度明显降低,取得了显著的经济效益。

This paper systemic introduce improvement of crushing technology and equipment arrangement.

介绍了大山选矿厂为完善碎矿工艺和设备所进行的技术改造。

BOLT AND SHOTCRETE SUPPORT OF ENTRANCE STOPE FOR DIP FRACTURED OREBODY IN JIAOJIA GOLD MINE

焦家金矿倾斜破碎矿体进路采场的锚喷支护

Crushing System Open Questions and Solutions at Nanfen Concentrator

南芬选矿厂碎矿系统存在的问题及应对措施

The characteristic appearance of the surface of a broken mineral.

断面破碎矿物表面的典型外观

break into lumps before sorting, as of ore.

在分类前把矿石弄碎。

crushing and screening plant [quarrying]

碾碎及筛分厂〔矿业〕

A mixture of crushed ore and water.

矿浆碾碎的矿石与水的混合物

A machine that crushes rock or ore.

颚形碎石机一种碾碎岩石或矿石的机器

To break, pound, or grind(stone or ore, for example)into small fragments or powder.

压碎把（石头或矿石等）挤压、捣碎或碾成小碎块或粉末

Huangshilao gold mine belongs to the extra unstable ore deposit of which, the ore? rock masses are broken and spongy with high soil containing rate.

黄狮涝金矿矿体含泥率高，矿岩体松软破碎，属极不稳固的难采矿体。

crushing machine for earth stone ores or other mineral substances in solid form

轧碎机器,用于固体泥土,石料,矿石或其它矿物

Bowl mills have not been widely employed for phosphate rock to date.

钵状磨矿机至今尚未广泛应用于磷矿的磨碎。

Study on Recovering Mica from the Smash Mica Tailings;

从碎云母矿尾矿中回收云母的试验研究

Study of Safety Mining Technology for Ore Body Close to Water-bearing Crushed Zone and Fault

含水破碎带及断层临近矿体安全采矿技术研究

crusher ,vertical rotary, for solid mineral materials

垂直旋转式破碎机用于固体矿物

Commercial Test on Superfine Crusher in Jiao jia Gold Mine

超细碎设备在焦家金矿的工业试验

crusher ,drum, for soled mineral materials

鼓式破碎机,用于固体矿物

crusher ,roller, for solid mieneral materials

辊式破碎机,用于固体矿物

crusher ,jaw, for solid mineral materials

颚式破碎机,用于固体矿物