查询词典 ore

The development and application of the expert decision support system for ore-blending unifies the macroscopic balance of ore quality and the microscopic control of ore quality, which realizes both qualitatively and quantitatively the synergistical optimization.

配矿专家决策支持系统EDSS的开发与应用，将宏观矿石质量均衡与微观矿石质量控制融为一体，实现了定性与定量相结合的矿石质量协同优化机制。

I. oxid granite tile , include magnetic iron ore, red iron ore, brown iron ore, etc.

一、氧化铁：含铁氧化物的矿物有磁铁矿、赤铁矿、褐铁矿、钛铁矿等。

By actualize dead lime slaking technology,the blended mix and sintered ore size were improred,the sinter process was aggrandized,the question of white in sintered ore was solred,the production of simtered ore was adranced and quality was improved.

通过实施生石灰消化技术，改善了混合料及烧结矿粒度组成，强化了烧结过程，消除了烧结矿中&白点&问题，提高了烧结矿的产量，改善了烧结矿的质量。

The technological processes of raw ore direct acid-leaching,raw ore salt roasting-water leching or acid leaching and raw ore salt roasting-acid pelletizing curing-acid leaching,etc.

原矿加盐焙烧水浸或酸浸；原矿加盐焙烧一拌酸制粒熟化酸浸等工艺过程。

The mendous thick ore body was formed by sea floor volcanic eruptive sedimentation during the Devonian Period; the stringer ore body by Yanshanian magmatic hydrothermal fluid filling and overprinting. The reduction of old terrigenous detritus and some organic materials has important effect on the late ore fluids.

其中层状矿体为泥盆纪海底火山喷发沉积作用所致，脉状矿体可能来自燕山期岩浆热液充填迭加形成，古大陆碎屑物质和部分有机质的还原对后期成矿流体具有较大的影响作用。

We adopted a comparatively perfect technics, such as calcineing ore with Calcium, soaking through NH_4HCO_3, enriching the vanadium with 717 anion exchange resin and depositing vanadium with NH_4C1, to recover the vanadium from argillaceous vanadium ore. At this rate, those problems that high content of SiO_2 in the ore, agglomeration in calcination, low transformation rate of dissoluble vanadium and unavailable enrichment of mill run, can be raveled out.

针对粘土钒矿中SiO_2含量太高，焙烧时易结块，可溶性钒转化率低以及不能选矿富集等问题，本课题采用钙化焙烧法焙烧，碳酸氢铵浸出，717~#强碱性阴离子交换树脂富集，以及氯化铵沉钒等方法，提钒效果较为理想。

This reduction is made by subjecting the ore with coal to a hightemperature, either by the rapid and easy Catalan method, which has theadvantage of transforming the ore into iron in a single operation, or bythe blast furnace, which first smelts the ore, then changes it into iron,by carrying away the three to four per cent.

这个还原过程是用炭把矿石烧到温度很高的时候进行的，可以用迅速而简便的土法（它的优点是只通过一道工序，就能把铁矿石炼成铁），也可以用鼓风炉——第一步使铁矿石熔化，然后排除和矿石化合在一起的百分之三至四的炭，使它变成铁。

The main business cleaning table, the coal jig, the spiral chute, the flotation machine, the spiral sorting machine, the ball mill, the stirring chest, the feeding engine, for the ore machine, the shaker, the breaker, the sand pump, the magnetic ore separator, the water power sorting machine, the water power cyclone, hits the granulated substance machine, the laboratory sand pump, the laboratory table, the laboratory spiral chute, the laboratory flotation machine, the laboratory ball mill, the laboratory breaker, the laboratory magnetic ore separator, the laboratory adjusts the stuffchest, the grinder, products and so on vacuumfilter, in addition may make to order each kind of model according to the customer request the dressing mechanical device.

主营选矿摇床，跳汰机，螺旋溜槽，浮选机，螺旋分级机，球磨机，搅拌槽，给料机，给矿机，振动筛，破碎机，砂泵，磁选机，水力分级机，水力旋流器，打砂机，实验室砂泵，实验室摇床，实验室螺旋溜槽，实验室浮选机，实验室球磨机，实验室破碎机，实验室磁选机，实验室调浆桶，研磨机，真空过滤机等产品，另可根据客户要求定做各种型号的选矿机械设备。

Rock and ore separate mining technique in drift driving was tested and studied, which reduced the high dilution rate of by? product ore in seam mining in gold enterprise, improved crude ore grade, increased gold output, and obtained good economic benefit.

试验研究了沿脉巷道掘进岩矿分掘技术，解决了黄金企业极薄矿脉开采沿脉掘进副产矿石贫化大的难题，提高了出矿品位，增加了黄金产量，创造了很好的经济效益。

Determination of silver in lead ore by AAS;2. The ore is lead mine of partial oxidation,the lead ore consists chiefly of galena and cerusite.

所处理矿石为半氧化铅矿石，矿石中铅以方铅矿和白铅矿形式产出，铅的氧化物主要为白铅矿，分布率达39%。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48