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1·High mud content in raw ore causes equipment blocking.

原矿含泥量大造成设备的堵塞。

2·Actually, as raw ore, titanium is 100 times as abundant as copper.

其实，未开发的钛储量要比铜丰富一百倍。

3·The grade of a raw ore is the basis of ore milling and ore dressing.

原 矿品位、回收率、尾矿品位三者是密切相关的。

4·Raw ore cannot be used directly in blast furnace. It must be prepared beforehand.

原矿是不能直接用于高炉冶炼的，必须事先对之加工处理。

5·The grade of raw ore is a very important technical and economical index for mining enterprises.

原矿品位是矿山生产中非常重要的技术经济指标。

6·The grade of raw ore is a very important technical and economical index for mining enterprises.

前言： 原矿品位是矿山生产中非常重要的技术经济指标。

7·The company's recycling process is based on methods long used by Dowa to get metals from raw ore.

这个公司使用的回收步骤是基于同和公司沿用已久的从矿石中提炼金属的方法。

8·The average leaching recovery of gold reaches 86.01% from high grade raw ore and flotation concentrate of gold in pilot test.

半工业试验对浮选金精矿和高品位原矿平均金浸出率达86．01％。

9·Ore dressing refers to the concentration of a raw ore. Dressing can separate the desired mineral from much of the associated gangue.

选矿就是精选生矿。通过选矿，有用矿物从伴随的脉石中分离出来。

10·Answer: the first raw ore to multistage selected, and then made sand, grade, magnetic separation, finally carried out again pure purification.

答：先把原矿石进行多级精选，然后再进行制砂，分级，磁选，最后再进行精提纯。

原矿

1·Raw ore cannot be used directly in blast furnace. It must be prepared beforehand.

原矿是不能直接用于高炉冶炼的，必须事先对之加工处理。

2·The average leaching recovery of gold reaches 86.01% from high grade raw ore and flotation concentrate of gold in pilot test.

半工业试验对浮选金精矿和高品位原矿平均金浸出率达86．01％。

3·The grade of raw ore is a very important technical and economical index for mining enterprises.

前言： 原矿品位是矿山生产中非常重要的技术经济指标。