查询词典 dolomite

To the collophanite of certain region, Liaoning Province, the content of P_2O_5 was 19.50% and MgO was 6.87%. Using MG as collector to reversely float dolomite, its concentrate can be upgraded to 24.68%(P_2O_5), and the P_2O_5 grade of concentrate of sodium oleate as collector was only 21%. Simultaneity, the recovery of P_2O_5 of concentrate was 83.20%; the tailing contained P_2O_5 only 10%, it obviously declined compareing with sodium oleate.

对于辽宁某地胶磷矿(原矿含P_2O_5 19.50％，MgO 6.87％)，使用MG药剂及单一反浮选工艺，可获得P_2O_5品位24.68％的精矿，较传统的油酸钠提高约3个品位，磷回收率83.20％，而尾矿P_2O_5品位仅为10％左右，比油酸钠等的尾矿P_2O_5有明显下降。

Sometimes called dolostone or dolomitic limestone, dolomite differs from limestone because it contains magnesium as well as calcium.

有时叫白云岩或者白云灰岩，白云石不同于石灰石，因为它包含镁和钙。

The surface composition of the rock, in addition to a large area north of the dolomite, dolomitic limestone, sandstone and shale, the most for the light metamorphic rocks.

地表组成岩石，除北部有较大面积的白云岩、白云质灰岩、砂页岩外，大部为轻变质岩。

In the areas distributed by Silurian siltstone and sandstone, Ordovician dolomite and dolomitic limestone, as well as Middle-Upper Cambrain limestone and calcirudite, the selenium content of the water in springs and wells is low.

含硒量低的志留纪砂岩和粉砂岩、奥陶纪白云岩、白云质灰岩以及中、晚寒武世灰岩和砾屑灰岩分布区的泉水和井水的含硒量低。

Baishishan the top of the dolomite cap rock was formed 10 billion years ago the marine environment; crustal movement to make this piece of dolomitic marble produced more than two sets of vertical joints, in the long years of millions of years later, the weathering so that the vertical cracks expanding into a arrhizus rock column of Qifeng Li; Moreover, these columns, such as Lin Qifeng Li has just standing on a solid granite base, making them also another insurance Fenglin odd geological movement continues to be able to has been retained.

白石山上部的白云岩盖层形成于10亿年前的海洋环境；地壳运动使这块白云质大理岩产生了两组以上的垂直节理，在后来亿万年漫长的岁月里，风化作用使垂直裂隙不断扩大，岩层变成了根根柱立的奇峰；而且，这些柱立如林的奇峰又正好伫立在稳固的花岗岩基座上，使得这些又奇又险的峰林在不断的地质运动中能够被保留下来。

The lithology of the hanging wall is fine-grained sandstone, sandstone and shale in Cambrian, and dolomite, dolomitic limestone of Devonian in foot wall. The main ground rupture is located at the boundary of two stratums.

主断裂的地表破裂集中位于两个地层的不整合面上，上盘为寒武系细砂岩、砂页岩，下盘为泥盆系白云岩、白云质灰岩。

With the petrologic analysis of dolomite, the geochemistry analysis as well as the speculation of temperature and depth, it is proved that dolomization came into being in mixed water.

通过对白云岩进行岩石学特征分析、地化特征分析及成岩温度和深度的研究，认为白云石化作用发生在混合水成岩环境，由混合水白云石化机理产生。

Ultra-micro structure of dolomite is investigated, we put forward that interface chemistry and geochemistry in nanometer hole should affect on the dolomization.

发现苏皖凹凸棒石粘土中白云石属于纳米颗粒，研究了白云石超微观结构特征，提出纳米孔界面化学和地球化学对白云石化的可能影响，初步模拟实验验证白云石化与纳米孔界面化学、纳米孔地球化学的关联，白云石交代过程中成分转化和结构转化的多步骤过程。

This dolomite is euhedral rhombic form of very finely crystalline(6-18μ)with zonal texture.

白云石为菱形极细晶，具环带构造；有较多的Fe~取代Mg~形成类质同象。

For example, glasses containing MgO where dolomite is cheaper than limestone, and low alumina glasses where feldspar or feldspathic sands are at a premium.

再举个例子，在白云石比石灰石廉价的地区出产的玻璃里会含MgO；在长石或长石质砂价格高涨的地区会出产低铝玻璃。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。