矿石

The mineral trona, a compound of sodium carbonate and bi carbonate , is one naturally occurring alkali. It may be mined or recovered from dry lake beds.

世界上有少数地方有矿物天然碱，这种矿石为二碳酸三钠，即碳酸钠石，通常蕴藏在干湖底。

The mineral trona, a compound of sodium carbonate and bicarbonate, is one naturally occurring alkali. It may be mined or recover ed from dry lake beds.

世界上有少数地方有矿物天然碱，这种矿石为二碳酸三钠，即碳酸钠石，通常蕴藏在干湖底。

The mine ral trona, a compound of sodium carbonate and bicarbonate, is one naturally occurring alkali. It may be mine d or recovered from dry lake beds.

世界上有少数地方有矿物天然碱，这种矿石为二碳酸三钠，即碳酸钠石，通常蕴藏在干湖底。

The planned open pit is based on mining the oxide portion of the deposit that lies beneath 65 to 490 feet (20 to 150 meters) of barren tuff and lava.

开采计划是要对处于不含矿石的凝灰岩和熔岩的覆盖层以下65至490英尺（折合20至150公尺）处的矿床氧化部分进行露天开采。

A mineral consisting of calcium tungstate; an ore of tungsten .

一种由钨酸钙组成的矿物，是一种钨矿石。

The minerals from the glaciers cause the water to reflect the sky in beautiful turquoise to blue and green colors.

来自冰川的矿石让水面在美丽的青绿到蓝绿的色彩中映照着天空。

The Ni orebodies occur in the laterite weathering crust of the upper part of ultrabasic rocks,which are controlled evidently by landform and belong to the oxidizing deposit of Ni silicate of laterite type in genesis.

镍矿体产于超基性岩上部的红土风化壳中，受地形控制明显，成因类型为红土型硅酸镍氧化矿，以褐铁矿型和腐岩型为主，矿石质量和可利用性均较好。

T he combination of the pure white color of the porcelain and the elegance of the blue underglaze have been thought t o greatly suit food dishes and cups of all kinds.

日本陶艺家及陶瓷工作者常常用新的形状和M矿石自由釉下描绘图案的蓝与白，让他们有更美丽多样，从早期的韩国或C欢所著的传统。

For large,flat deposits,With fairly uniform cover of moderate depth.the problem is simple,as the cost per ton of ore for excess stripping to provide safe slopse around the pit is so small that errors in its estimation are unimportant.

For大，单位存款相当温和depth.the统一的问题包括，成本差异的优点是简单，由于每吨矿石的超重剥离，以提供安全slopse坑周围的成本是如此之小，在其估计误差unimportant。

Industry: transportation equipment, chemicals, processed and unprocessed minerals, food products.

工业：运输设备，医药，加工及未加工的矿石，食品。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。