英语释义

• crushing and separating ore into valuable substances or waste by any of a variety of techniques

片语

beneficiation machinery选矿机械

beneficiation circuit选别流程

ore beneficiation选矿

mechanical beneficiation机械选矿

re beneficiation稀土选矿

beneficiation plsnt选矿厂

Beneficiation research选矿试验研究

Garnet beneficiation石榴石选矿

magnetic beneficiation磁选

Metallurgical Beneficiation冶金选矿

英汉例句

• in the ferrous metallurgical and mine enterprises of china's iron & steel complexes, there are serious noise pollution in processes from mining, beneficiation to sintering.

  我国钢铁联合企业中的黑色冶金矿山企业，从采矿、选矿到烧结各环节的生产过程中，都存在着较严重的噪声污染。

• the results showed that gravity separation pretreatment could reduce ore quantity of entering the flotation and decrease the beneficiation cost, and also reduce the pollution of flotation.

  结果表明：利用重选预选减少入浮选量一定程度上降低了选矿成本，减小了浮选对环境的污染。

• though w grade can be increased, it is difficult to better recover tungsten with mechanical beneficiation methods.

  矿石中钨品位虽可得到提高，但采用机械选矿方法却难以较好回收。

• the composition and beneficiation test of mks mixed sulphonate collector are described.

  介绍了mks混合磺酸盐捕收剂的组成、制备及选矿试验情况。

• chinas new advances in the beneficiation technology, equipment and flotation reagents for producing high quality iron concentrate are outlined.

  概述了我国高质量铁精矿在选矿工艺、设备和浮选药剂等方面所取得的新进展。

• the beneficiation technology of rectorite and its adjustment with the change of ore properties was introduced.

  介绍了累托石选矿工艺的沿革，以及随着矿石性质变化进行的工艺调整等。

• this product realizes both high beneficiation ratio and high recycle ratio in separating weak magnetic minerals.

  该机分选弱磁性矿石实现了精矿品位高和回收率高的双高优点。

• the grain size of bauxite concentrate during the beneficiation of bauxite has key effect on the dewatering and filtration of the concentrate and bayer alumina production.

  铝土矿选矿精矿粒度对精矿脱水过滤及拜耳法生产氧化铝具有重大影响。

• chemical beneficiation is an effective method for treating refractory phosphate ores.

  化学选矿是处理难选磷矿石的有效方法。

• it is necessary to conduct separation analysis prior to beneficiation of quartz sand.

  可选性分析是石英砂选矿前需要进行的必要手段。

• rapid advance of the beneficiation and comprehensive utilization technologies have provided its development and utilization with mature process technologies.

  选矿及综合开发利用技术进步较快，为该资源开发利用提供了成熟的工艺和技术。

• its successful industrial test proves that it is classification equipment with totally new concept of modern beneficiation technology for mineral classification and grinding- classification processes.

  它的工业试验成功证明，该机是现代选矿技术对矿物分级及磨矿分级工艺一种全新理念的分级设备。

• the asphalt from yanan group oil mainly affects on the activation, transportation and beneficiation of the uranium.

  延安组石油沥青对铀的活化、迁移、富集具有重要作用；

• at the same time, comments on future technological development of the slag beneficiation and extraction are presented.

  对未来铜炉渣选矿及提取技术的发展提出了一些看法。

• it is precisely because of gravity from the beneficiation technology experience to scientific, mathematical path.

  重力选矿也正因此从经验的工艺技术走向科学化、数学化的道路。

• fin- ally, six kinds of processes for manganese ore beneficiation are given and universal existing problems in domestic manganese ore resources utilization are put forward.

  最后列举国内六种锰矿选矿工艺，并提出国内锰矿资源利用中普遍存在的问题。

• beneficiation process of the pulp to particle size grading, and washing de-mining operations in the mud, dehydration and other operations.

  选矿流程中对矿浆进行粒度分级，及洗矿作业中的脱泥、脱水等作业。

• this paper discusses the selectivity and suitable beneficiation methods for various kinds of uranium ores in china.

  本文研究了我国各类型铀矿床矿石的可选性及适宜的选矿方法；

• the production of downstream products of carbon disulfide such as pesticides, vulcanization accelerators, beneficiation agents and other fine chemicals is described.

  介绍了以二硫化碳为原料深加工生产其下游产品─—农药、橡胶硫化促进剂、选矿药剂及其它精细化学品。

• the resource features, the design of the beneficiation process, the benefit estimation of qinghai celestite ores and the problems to be further studied were described comprehensively.

  对青海省天青石矿的资源特点、选矿工艺的设计、效益估算及有待进一步研究的问题进行了综合论述。

• in the modem industry, advocating environment protection and energy saving, biological beneficiation has been paid more attention with low energy, simple operation and less pollution.

  在倡导环保和节能的现代工业中，生物选矿以能耗低，工艺简单，环境污染少等优点日益受到人们的关注。

• beneficiation removes clay and silica to considerable extent.

  富集操作除去粘土和硅石达到相当高的程度。

• through the study of concentration of heavy metal in farmland from the city epigenetic irrigated area, the difference of their ability of beneficiation and health risks were analyzed and compared.

  通过对试验区内玉米、小麦和土壤中重金属含量的研究，分析比较了作物对重金属的富集能力和健康风险。

• the osmotic gas beneficiation on another surface of films and diffusion in the air.

  渗透气体在膜的另一表面上富集，并向空气扩散。