Ore-forming Series and Rule of Endogenetic Gold Deposit in Western Shandong

Pb Isotope Research of Porphyrite Fe Deposits in the Ning-Wu Area

宁芜地区玢岩铁矿Pb同位素研究

The deposit type is similar to the Taocun-type in Nanjing-Wuhu district, and thus the genesis belongs to porphyrite-type.

矿床类型与宁芜地区陶村式较为相似，成因类型属玢岩型。

On edge localization-dynamic localization mechanism of porphyrite iron-sulfur-polymetallic deposits

论边缘定位&玢岩型铁硫多金属矿床定位的动力学机制

Recognization of two types of wall rock alteration related to porphyrite iron ore deposits

与玢岩铁矿有关的两类蚀变再认识

One of the outstanding products ahead of the time is this kind of world-famous quartz watch.

这种驰名世界的石英手表是走在时代尖端的产品之一.

Quartz Watches are under warranty for twelve months from the date of purchase.

石英表自购买之日起保修十二个月.

Ching Kai Co Ltd.-Manufactures quartz analogwatch.

鸿麟企业有限公司 - 生产及出口包括石英表,电子表,挂墙钟.

Mother's old-fashioned quartz watch was inherited from my grandmother.

妈妈那块老式石英表是姥姥留给她的.

What about this calendar quartz? It is the latest product.

这只有日历的石英表 怎么样 ?它是最新的产品.

With quartz sand, limestone, dolomite, glass as the main raw materials, including glass, approximately 90 %.

以石英砂 、 石灰石 、 白云石, 玻璃等为主要原料, 其中玻璃约占90%以上.

I plant the exploitation of fine quality quartz sand, the color white, working fine.

我厂开采的石英沙质量优良, 色泽洁白, 做工精细.

This ensures a symmetric expansion of the resistors and a maximum stability to high load impulses.

这保证了电阻的对称扩展及高负荷的脉冲的最大稳定. 这种固定电阻元素铝型材充满了石英砂.

To aim at this problem , this paper has proposed a new filtration medium-ceramics filter.

本文是针对石英砂的这一缺陷提出了一种新型过滤介质 —— 陶瓷滤料.

By comparing granulated-slag with sand, the filtering performance of granulated-slag can be known.

通过石英砂和水淬渣单层滤料的对比试验,了解水淬渣的过滤性能.

The wide distribution of granite and quartz sand, clay construction materials is an important resource.

广泛分布的花岗岩及石英砂 、 粘土是重要的建筑原料资源.

Team B is made of silicate cement, quality quartz grit and special active chemical matter.

B组份是由硅酸盐水泥 、 精选的石英砂及特种活性化学物质等组成.

Mineral deposits in the territory of quartz sand, limestone, stone Ferrosilicon , mainly clay.

境内矿藏以石英砂 、 石灰石 、 硅铁石 、 白土为主.

The influence of quartz sand quality on mattes production in flash smelting is analyzed.

分析了闪速冶炼中石英砂品质对冰铜生产的影响,以探求取得更好经济效益的途径.

Quartz sand by mineral seperation middle magnetic field is a high quality material of making glass.

经中磁选矿,石英砂可达到优质玻璃原料要求.

Silica sand is mainly from our own mines in Egypt.

石英砂,主要是从我们自己的埃及地雷.