查询词典 ore-bearing

Most factories which is in the line of exploiting mine, ore dressing, smelting metal can't continue to run.

多数的采矿、选矿、冶炼工厂不能再继续经营。

Guilin City hong zhong Machinery Factory is one of the most important enterprises in Guangxi ,which specialized in the development,design and production of the ore dressing machinery.

桂林市洪忠选矿设备机械厂是广西专业开发、设计、生产选矿机械的骨干企业。

Article 22 Any entity exploiting mineral resources shall make a comprehensive plan, set forth a reasonable development and use scheme, and take proper exploiting sequence, methods and ore dressing processes.

第二十二条开采矿产资源，应当统筹规划，制定合理的开发利用方案，采用合理的开采顺序、方法和选矿工艺。

Shandong Gold is gold on the lower reaches of the integration of production enterprises, the business covers mining, ore dressing, smelting and refining of gold and so on throughout the production process.

山东黄金是上下游一体化的黄金生产企业，业务覆盖了采矿、选矿、冶炼和精炼等整个黄金生产过程。

The reforms of the original process flow of ore dressing and smelting in Longtoushan Gold Mine were made in order to overcome the problems in it and improve its treatment capacity.

针对龙头山金矿选冶工艺流程存在的问题，为提高回收率和处理能力对原流程进行了技术改造。

Silicon dioxide content of the multitudinous samples in the ore dressing test was assayed.

测定了选矿试验中大批量样品二氧化硅含量。

It is a reliable and advanced technology to recover iron oxide from roasted sulfate residue with flotati - on method,and it is a new ore dressing process.

用浮选方法从硫酸烧渣中回收系列氧化铁红产品，技术先进可靠，是一种选矿新工艺。

The design idea of mineral processing simulation software based on sequential modular approach is described,which is applied to grinding-classification process in the ore dressing plant of some nonferrous smelting enterprises.

采用设计的选矿流程模拟软件，模拟某有色冶炼企业选矿厂的磨矿分级过程，得到了与实际吻合的模拟计算结果，说明所设计软件能较好地模拟实际选矿流程。

According to a couple of international seminars attended by the author of this paper and his on-the-spot investigation of alluvial gold fields at Yukon District of Canada in the year of 1989, an analysis and summary of the mining art and ore dressing of alluvial gold in Canada were made by the author himself.

根据1989年在国外期间参加的两次研讨会，以及对育空地区砂金产地的现场考察，归纳分析了加拿大砂金采选技术。200多座家庭式生产经营的中、小矿山，构成育空地区和全加拿大砂金产量的大部分。

Technical reform of backwater utilization in the ore dressing workshop,in Laiwu Mining Co.

介绍了莱芜矿业有限公司马庄选矿车间关于回水利用的技术改造，通过技术改造，外排污水中的悬浮物从2 154 mg/L变为50 mg/L，同时污水不再外排，全部循环利用。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失