闪锌矿

At pH=4-7.5, pyrite, chalcopyrite and sp halerite are the best adsorbents of nanometer-sized gold, with the adsorption c o efficients being as high as 99%?

在pH＝4-7.5的条件下，黄铁矿、黄铜矿和闪锌矿对纳米金的吸附作用最强，吸附率为99%？

The hydrothermal sedimented Maanqiao Pb-Zn deposits in middle Tianshan of Xinjiang formed purple fluorite-sphalerite veins which cut through the earlier bedded ore bodies in late metallogenic stage.

新疆中天山地区热水沉积形成的马鞍桥铅锌矿床在成矿后期形成了穿插早期层状、似层状矿体的脉状紫色萤石-闪锌矿矿石。

The mineralogical form in which the iron occurs in the concentrates of zinc sulphide, and the effect of the iron on direct leaching of the concentrates are subjects of this paper.

铁闪锌矿的铁含量可在很大的范围内变化，其物理化学性质也随铁含量而变化，因此对精矿的湿法直接处理产生很大的影响。

A bluish-white lustrous metallic element; brittle at ordinary temperatures but malleable when heated; used in a wide variety of alloys and in galvanizing iron; it occurs as zinc sulphide in zinc blende.

一种蓝白色、有光泽的金属元素，常温下易碎，加热可锻造，用于多种合金和镀锌铁中，以硫化物形式见于闪锌矿中。

A bluish-white lustrous metallic element; brittle at ordinary temperatures but malleable when heated; used in a wide variety of alloys and in galvanizing iron; it occurs as zinc sulphide in zinc blende.

一种蓝白色、有光泽的金属元素，常温下易碎，加热可锻造，用于多种合金和镀锌铁中，以硫化物形式见于闪锌矿中。那辆油罐车的下面拖了一条铁链，用来消除静电。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。