矿物的

Q:List four important minerals found in the Canadian Shield?

列出四种可在加拿大地盾内发现的重要矿物？

The Canadian Shield is important to Canada's economy because it is the world's leading producer of minerals, our major pulp in paper industry is based on the trees of this region.

为什麽加大那护盾对加拿大来说很重要。因为它是世界的主要矿物出产地。

The sea is the world's greatest thesaurus of minerals and food.

海洋是世界上最大的矿物和食物宝库。

The sea is a treasure house of minerals and food.

海洋是矿物和食物的宝库。

Ore produced in the ultra-basic rock, mainly by the iron content of tremolite mineral composition.

矿体产于超基性岩体中，主要由含铁的透闪石矿物组成。

Hetian to the mineral composition of tremolite - actinolite-based, and contain trace amounts of diopside, serpentine, graphite, magnetite and so on.

和田玉的矿物组成以透闪石——阳起石为主，并含微量透辉石，蛇纹石，石墨，磁铁矿等。

Under the conditions of microwave heating of 1 h, sul- furic acid concentration 8.0 mol/L and liquid/solid ratio 5.0 mL/g, most of the minerals in tailings can be dissolved except tremolite.

微波加热条件下，尾矿砂在硫酸浓度8mol／L、液固比5.0mL农条件下无需搅拌，反应1h后，除透闪石没有完全溶解外，绝大部分的矿物被溶解。

Under the conditions 0f microwave heating of I h, sulfuric acid concentration 8.0 mol/L and liquid/solid ratio 5.0 mL/g, most of the minerals in tailings can be dissolved except tremolite.

微波加热条件下，尾矿砂在硫酸浓度8mol/L、液固比5.0mL/g条件下无需搅拌，反应1h后，除透闪石没有完合适溶解外，绝大部分的矿物被溶解。

Cubanite is antiferromagnetic and the crystal is actually a trilling.

方黄铜矿石一种反铁磁性的矿物，晶体实际上是三晶。

Troilite, rare on earth but a common mineral found in meteorites, was synthesized by arc-discharge method for the first time.

首次用电弧放电法合成出在地壳中罕见而在陨石中却常见的矿物——陨硫铁。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。