原矿

The influence of acid curin g, solid-liquid ratios, activation time on the products properties were analyse d.

对原矿进行捣浆提纯后，用16％～20％的硫酸溶液对膨润土进行活化，活化时间 6～8小时，固液比1∶2。

The dehydration and transformation into suanite of decomposed of szaibelyite at about 700℃ is the main reason of ludwigite weight loss, It was found by XRD that paigeite and magnoferrite are the most stable component without phase tromsformation during oxidizing roasting.

硼镁石在700℃左右分解脱掉结构水形成遂安石，硼镁石的分解是造成硼铁矿大量失重的主要原因。通过XRD分析可知矿石中的镁铁矿相、硼铁矿相为最稳定相，在硼铁矿原矿焙烧过程中不发生相变。为硼铁矿烧结-冶炼工艺提供了必要的理论依据。

It was found by XRD that paigeite and magnoferrite are the most stable component without phase tromsformation durin...

通过XRD分析可知矿石中的镁铁矿相、硼铁矿相为最稳定相，在硼铁矿原矿焙烧过程中不发生相变。

Main nonmetal mineral products of Dalitong are as follows: Raw vermiculite (annual export about 10,000 tons), expended vermiculite (annual output 20,000 tons), white mica, mica powder and mica pieces (annual output about 6,000 tons), meroxene and mica pieces (annual output 2,000 tons), bronze mica and mica pieces (annual output 2,000 tons), natural sand (annual output over 50,000 tons), quartz sand and flour (annual output over 20,000 tons), rock slice, taltalit, medical stone, calcined kaolin and so on.

达利通主要非金属矿产品有：蛭石原矿、膨胀蛭石（年产2万吨）、白云母、云母粉、云母碎（干磨和水磨，去掉。年产6千吨）、黑云母、云母碎（年产2000吨）、金云母、云母碎（年产2000吨）、天然彩砂（年产5万吨以上）、石英砂、石英粉（年产2万吨以上）、岩片、电气石、麦饭石、煅烧高岭土等

The wolframite, scheelite, tantalum niobite and fine spar have uneven distribution in the raw ores. Relatively, the wolframite and scheelite have coarse embedded granularity, generally 0.8 ~ 0.04 mm. The tantalum niobite and fine spar have fine embedded granularity, generally 0.2 to 0.04 mm.

原矿中黑钨矿、白钨矿、钽铌铁矿、细晶石的嵌布粒度皆为不均匀嵌布，黑钨矿与白钨矿的嵌布粒度相对较粗，一般为0.8~0.04毫米，而钽铌铁矿及细晶石的嵌布粒度则很细，一般为0.2~0.04毫米。

The microstructure was characterized by FT-IR and SEM. The results show modified sepiolite is an organical sepiolite nano-fiber.

利用SEM，FT—IR等手段观察其形貌，结果表明海泡石原矿经过处理后可制得有机海泡石纳米纤维。

Under the company sets up the light quality calcium carbonate factory, the active calcium carbonate factory, the Heavy tar calcium carbonate factory, a calcium carbonate mother grain of factory, the special-purpose nanometer calcium carbonate factory and raw material factory six branch offices; Has the light quality calcium carbonate 50,000 ton, the active calcium carbonate 20,000 ton, the Heavy tar calcium carbonate 10,000 ton, the calcium carbonate mother grain 20,000 ton, the special-purpose nanometer calcium carbonate series product 10,000 tons with the calcium carbonate undressed ore 200,000 ton year productivity.

公司下设轻质碳酸钙厂、活性碳酸钙厂、重质碳酸钙厂、碳酸钙母粒厂、专用纳米碳酸钙厂和原料厂六个分支机构；具有轻质碳酸钙5万吨、活性碳酸钙2万吨、重质碳酸钙1万吨、碳酸钙母粒2万吨、专用纳米碳酸钙系列产品1万吨和碳酸钙原矿20万吨的年生产能力。

The current feasibility study assumes simple processing by run-of-mine heap leaching.

目前的可行性研究认为这是一个原矿堆浸简易选矿的金矿床。

Mill grade of ore,recoveries and tailing grade are very correlative during dressing processes.

在选矿过程中，矿石的原矿品位、回收率、尾矿品位三者是密切相关的。

While the overall abiotic material rucksacks of iron ore displayed a decreasing trend, that of crude iron ore from the key mines increased slightly over the study period.

全国铁矿石非生物性生态包袱在整体上有较明显的下降趋势，但重点铁矿山原矿的这一指标略有上升。

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。