查询词典 Ore.

Beijing needs iron ore and Midwest is the crown jewel in the midwest region , he said.

他表示："中国政府需要铁矿石，而Midwest是澳大利亚中西部地区王冠上的宝石。"

This article will introduce the plan of the PLC control of ore crusher system, and will offer hardware principle graph and software code.

本文介绍了矿石破运系统PLC控制的整体设计，并给出系统的硬件原理简图和软件的实现过程。

This series crusher applies to crush all kinds of ore and rock over middle hardness.

本系列破碎机，适用于破碎中等以上硬度的各种矿石和岩石。

Keywords : crust-body metallogeny,Xiong'ershan,cupper ore,porphyry type,Henan

中文关键词：壳体成矿学；熊耳山；铜矿；斑岩型；河南

The preparative condition of cupric sulfate from low-grade copper ore has been investigated in this paper,the method of removal of iron in the process has also been studied.

探讨了从低品位铜矿制取硫酸铜的工艺条件，并针对制取过程的除铁进行了研究。

For a long time,the extraction of gold composition from gold-ore was generally to use the methods of mercurization or cyanidation etc..

长期以来，黄金成分从含金原料中的提取，通常都是应用传统的混汞法或氰化法等方式。

Various technologies of cyanidation have been studied systematically for gold extraction from a low copper-containing ore.

首先研究了铜矿物类型对金氰化浸出的影响，提出了氰化易溶铜的概念，结果表明，当浸出原料中氰化易溶铜含量大于0.1％时就不适于采用直接氰化法提金。

This paper makes use the original system of pretreating refractory ore by hot-press oxidation to extract gold by cyanide process.

通过试验研究，提出了利用难处理矿石的热压氧化预处理的原有体系直接进行氰化提金的新工艺。

"Cyanide process: or MacArthur-Forrest process, Method of extracting silver and gold from their ore s by dissolving them in a dilute solution of sodium cyanide or potassium cyanide."

氰化法：亦称麦克阿瑟－福莱斯特法，是将含金和银的矿石溶解于氰化钠和氰化钾稀溶液中，以提取金和银的一种方法。

By the end of 1998, minerals that had been discovered, confirmed and explored included: cyanite, silex ,quartz,xanthoconite, others that need proving up and exploring included: mica, phosphorite, diamond, rutile, crude oil, kalium ore, etc.

至1998年底，发现、探明并已开发利用的矿种有：蓝晶石、硅石、石英砂、黄砂，有待探明和开发利用的矿种有云母、磷矿石、金刚石、金红石、石油、钾矿石等。

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。