矿

An ivestigation on the influence of the ferulic acid and p hydroxybenzoic acid on the nitrogen mineralization in the soil was carried out.

实验研究阿魏酸、对羟基苯甲酸对土壤中的氮矿化的影响，分析了麦秸和麦秸在土中腐解时产生的酚酸与土壤中氮矿化作用的相关性。

Vale, the Brazilian iron ore miner, yesterday defended itself against Chinese accusations that its iron ore prices are too high, saying that supply and demand are fixing prices, not the big iron ore miners.

巴西铁矿石矿商淡水河谷昨日就中国提出的指控为自己辩护，中国提出该公司的铁矿石价格过高，而该公司表示，决定价格的是供求，而非大型铁矿石矿商。

It analyzes the disadvantages in the smelting of blast furnace and provides an important base for rational use of ironstones in iron-smelting .

对高炉使用的两种含铁块矿进行了冶金性能的测定，分析了其高炉冶炼中的不利因素，对在炼铁中合理使用块矿提供了重要依据。

This paper has carried out careful thorough research according to the EDTA basic principle of the content of zinc in titration mensuration lead zinc mine, for its mensuration condition , has given steady, reliable analysis method and operating step , can offer guidance and basis for the inspection of lead mine in mining, metallurgical profession laboratory.

本论文根据EDTA滴定法测定铅锌矿中锌的含量的基本原理，对其测定条件进行了细致深入的研究，给出了稳定、可靠的分析方法和操作步骤，可为矿山、冶金行业化验室中铅锌矿的检验提供指导和依据。

The ore of arsenopyrite is very easy to float, but hard to inhibit, the experiment creatively forward to the "Select I" in the middling re-election, and then incorporated into the final railings discharge, re-election of concentrate back to roughing of the closed-circuit process. Succeeded in separation the iron of marmites and arsenopyrite the concentrate grade obtained Zn 41.56%, recovery rate is 93.08%, comprehensive collect silver, gallium, indium and other rare metals.

毒砂可浮性很好，易浮难抑，本试验创造性地提出了精选I的中矿再选、再选尾矿并入最终尾矿排放、再选精矿返回粗选的新闭路流程，成功地实现了铁闪锌矿与毒砂的有效分离，获得了锌精矿品位41.56％、回收率93.08％的指标，同时综合回收了银、镓和铟等稀贵金属。

"Study on relation between seamounts type and cobalt-rich crusts mineralization" take seamounts from Mid-Pacific Mountains and Marcus-Wake ridge as research objects, aim to discuss differences in crust mineralization for different seamounts type and their mechanism, offer theoretical guidance to present crust ore-finding, ore-delineation and resources assessment.

&海山类型与结壳成矿的关系研究&以中太平洋海山区和马尔库斯-威克海岭的富钴结壳资源调查海山为研究对象，旨在探讨不同类型海山结壳的成矿差异和形成机理，为当前富钴结壳资源找矿、圈矿和资源评价提供理论指导。

Yes, they will be a harvestable high yield resource, meaning each harvest rotation will result in greater mineral quantities than the standard blue minerals.

可以。那些黄色矿是高地资源，当采取这些黄色金矿时，每次采取的数量会比原本的蓝色矿多。

Mineral substance mixed between the different particle size pellet to inlay pushes the degree mixed to the asphalt the high temperature stable performance influence to be very big, but could front reflect this pushed the degree was mixed the grading curve trend, through 5 different grading curve trend bituminous mixture high temperature performance conducted the research to the standard scope in, was for the purpose of appraising the different grading curve to move towards to mixed the high temperature performance influence, instructed the highway asphalt mixed the second wife design.

矿质混合了中不同粒径颗粒之间的嵌挤程度对沥青混合了的高温稳定性能影响很大，而能反映这一挤嵌程度的是混合料形成的级配曲线走向，通过对规范范围内5种典型矿物混合料形成的5条不同级配曲线的走向对沥青混合料高温性能进行研究，旨在评价不同矿料级配对混合了高温性能的影响，以指导高速公路沥青混合了的继配设计。

Studies on various mineralization marks reveal that in Yuerya Au deposit mineralization would be intensified to and gold grades gradually less variated to depth thus it is potential for further prospect to depth.

对各类矿化标志的研究表明，峪耳崖金矿床金矿化强度向深部逐渐增高，金品位值的变化向深部逐渐变小，深部找矿远景很大。

Among these traits is the tooth, which consists of two characteristic mineralized tissues, a highly mineralized surface layer (enamel in tetrapods and enameloid in fish) and a softer body, both supported by basal bone.

牙齿的变化便是其中之一，牙齿由两种典型的矿化组织组成：即高度矿化的表层（四脚动物的釉质和鱼类的釉质瘤结构）和相对较软的牙本质，下方的基骨起支持作用。

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。