查询词典 metallogenetic

Four metallogenetic prospecting areas are divided for further geological working.

将成矿理论用于实践，划分出4个成矿远景区，为进一步开展的地质矿产工作提供了方向和靶区。具有长远的潜在经济价值。

It suggests that the vortex migration and crystalling phase vortex nucleation of microscale ore-forming fluid will be the another important way in which some matter in system of metallogenetic kinetics moves and exists.

这暗示，微尺度成矿流体的涡旋运移与晶相涡旋成核可能是地球成矿动力学体系中某些物质运动和存在的又一种重要的形式。

Research on the metallogenetic material source by means of mathematical statistics and spidergram ——a case study of No.6722 uranium deposit in Southern Jiangxi

在微量、稀土元素地球化学对比研究中，直观地根据蛛网图上曲线相似程度而得出的结论带有很大的主观随意性，可信度低。

Through experimental geochemistry, thermal degradation and releasing gold of organic matter was studied, and thermal degradation result, gas hydrocarbon, was applied to surveying thermal degradation and studying metallogenetic thermodynamic field.

通过实验地球化学手段对热作用下有机质发生改造并释放金的研究，尝试用有机质热降解产物气态烃对热作用程度的度量和金牙矿区成矿的热力学场的研究。

By the analysis of metallogenetic factor and geochemical characteristics of gold and accessory elements, the ore solute originated from migmatite, and has intimate relationship with the basement.

根据本矿床成矿地质条件及综合Au及微量元素的地球化学特征诸因素分析，本矿床成矿物质来源于混合岩，并与基底建造具密切关系。

The paper discussies the metallogenetic geological setting and characteristic in north sidehill of Nalati shan-Haerlik Mountain.

王晓地，刘德权，唐延龄，周汝洪，新疆那拉提山-哈尔克山北坡金矿集区远景分析

Our stuc1 indicates that the majority of the granites in Naniclan-Hechi metallogenetic belt belong to POG, while the later stage alaskite belongs to RRG+CEUC. The granites were formed at the stage of structure transformation from postorogenic phase to intraplate setting. But the major structural environment is steady regional extension. The formation age for the granites represents the time of this transformation, and this translation environment is favored for large-scale metallogenesis.

研究表明，区内燕山晚期花岗岩主体属后造山花岗岩类，最晚期的白岗岩为RRG+CEUG型，带内岩浆岩形成于后造山向板内环境的转化阶段，主体构造环境则为较稳定的区域拉张，岩体侵位时代代表了区内构造环境的转折时期，这种区域构造体制的转换是大规模成矿的有利动力学条件。

Three major metallogenetic epoch s in the evolution are late Archean (2 700￣2 600 Ma) greenstone, late Palezoic (450￣340 Ma) epigenetic and Mesozoic mesothermal—Cenozoic epithermal types gold mineralization epoch, respectively.

本区银矿成矿时代为195～100Ma；成矿物质以深部来源为主，兼有基底和盖层物质加入；成矿热液主要是岩浆水中混入大量天水的混合水

The Baoertu copper deposit is located in the Metamorphic rocks in the anticlines crest of Aimutaiwula, which located in the east part of the contact belt between South Tianshan and Middle Tianshan in the plate of Tarim, and on the south of the great faults of Wu\'wamen-Bao\'ertu. And the Baoertu copper deposit is one of the mainly metallogenetic areas, which are polymetallic metallogenic belts in South Tianshan-Haerke-Kumishenjin, including gold, copper, lead, zincum.

包尔图铜矿位于塔里木板块北缘南天山与中天山接触带的东段，乌瓦门-包尔图大断裂南侧，分布于艾木太乌拉背斜核部的一套变质岩中，是南天山-哈尔克-库米什金、铜、铅、锌多金属成矿带主要成矿区之一。

The Early Carboniferous volcanic apparatus is an important metallogenetic structure for formation of gold deposit in the Western Tianshan.

中文摘要：新疆西天山地区的早石炭世古火山机构是形成金矿床的重要构造。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。