1) metallogenic fluid field
成矿流体场
1.
The remote sensing differential information processing technique, the X fluorescence survey of stream sediments and the subaerial base rock gama survey technique were jointly applied in the Puziwan gold deposit, Shanxi to study the gold metallogenic fluid field.
综合运用遥感微差信息处理技术、水系沉积物X荧光测量和地表基岩伽玛能谱测量方法研究了山西堡子湾金矿的成矿流体场 ,发现主要的矿化蚀变带呈NW向展布 ,与含矿的NEE向角砾岩带斜交 ,表明成矿后受到一定程度的改造。
2) ore-formation fluid pressure field
成矿流体压力场
1.
The scientific and applicable importance of mathematical model of ore-formation fluid pressure field to ore-formation prediction are studied in this paper.
文章探讨了成矿流体压力场的数学模型和其作为成矿预测依据的科学性和实用性 ,并以壳体成矿学理论为指导 ,总结了熊耳山地穹大地构造、金成矿演化、分布规律和制约因素 ,对研究区进行了成矿流体压力场的计算机数值模拟 ,在结合地质、地球物理、地球化学等资料综合分析的基础上 ,指出了金的找矿靶
3) ore-forming fluid
成矿流体
1.
Characteristics of ore-forming fluids of the Shihu gold deposit, western Hebei;
冀西石湖金矿成矿流体特征
2.
Geochemistry of ore-forming fluids in Shizishan orefield, Tongling, Anhui Province;
安徽铜陵狮子山铜(金)矿田成矿流体地球化学研究
3.
The characters of ore-forming fluid of Jinjishan gold deposit in Chizhou area, Anhui Province;
安徽池州地区金鸡山金矿床成矿流体特征
4) ore fluid
成矿流体
1.
Middle-stage δD-depletion in ore fluids of sulfide-bearing lode deposits:Examples and origin;
含硫化物脉状矿床成矿流体的中阶段δD亏损:实例与原因
2.
Fine sandstone, siltstone and carbonate rock layers are favourable for the ore fluid transportation and shale and slate layers unfwvourable thus the barring layer of the fluid.
组成含金矿源层岩石为高频互层的细碎屑岩-碳酸盐岩,其中细砂岩、粉砂岩、碳酸盐岩含成矿流体物性较好,页岩、板岩含成矿流体物性较差,构成屏蔽层。
3.
The ore fluid is a mixture of meteoric water, sea water and magmatic water but dominated by sea water.
通过对小柳沟矿区成矿流体特征的研究认为,该区钨矿床成因是复杂多样的,其成矿流体是大气降水、海水和岩浆水的混合体,以海水为主,其成矿环境为弱酸性还原环境,推测矿床的形成为火山喷发沉积 后期岩浆热液叠加改造型矿床。
5) ore forming fluid
成矿流体
1.
Geochemical study of oreforming fluid in the Jinshan gold deposit proves that the ore forming fluid is middle or low in temperature and low in salinity and density.
对金山金矿床流体包裹体的研究表明:成矿流体具有中低温、低盐度和低密度的特征;富含Ca2+、Mg2+、K+、Na+、SO42-、CO2等;主要来源于变质水和大气降水,部分来源于岩浆水;流体的性质在时间和空间上都有一定的变化,矿床的形成主要是两期流体成矿作用的结果,早期为变质水与大气降水的混合,晚期为岩浆水与大气降水的混合。
2.
The ductile shear zone played an important role in localization of gold ore deposits: (1) The ductile shear zone confines the source, migration and evolution of ore forming fluid; (2) Shear stress and deformation accelerate the remobilization of min.
田湾矿田剪切带制约着成矿流体的来源、运移和演化 ,剪切应力、应变作用对成矿元素的活化迁移具有重要的影响 ,为金的成矿提供了物质基础和创造了条
3.
The physico and chemical characteristics and origin of ore forming fluid are discussed though the study of fluid inclusions in gold bearing quartz veins in the Mojiang gold deposit shed light on the ore genesis and prospective.
结合氢氧锶和稀有气体同位素研究 ,认为墨江金矿成矿流体曾发生过部分地幔流体、大气降水等多种类型水不充分的混合 ,水岩反应和多种流体混合可能为墨江金矿矿质迁移沉淀主要机制。
6) metallogenic fluid
成矿流体
1.
Geochemistry of metallogenic fluid in Tonggu gold deposit ,eastern Guizhou Province;
黔东同古金矿床成矿流体地球化学探讨
2.
Characteristics of metallogenic fluids of vein ore in Maanqiao Pb——Zn deposits in middle Tianshan,Xinjiang
新疆中天山马鞍桥铅锌矿床脉状矿石成矿流体的性质
3.
The boiling of metallogenic fluids leads to the separation of gas and liquid phases,making the escaping of great amount of gas material,and the rapid concentration of ore?forming material in fluids and its precipitation to from ores.
成矿流体的沸腾作用使得气液相分离 ,逸出大量的气体物质 ,造成流体的成矿物质浓度增大 ,并发生沉淀成矿。
补充资料：放射性核素局部脑血流体层显(成)像
放射性核素局部脑血流体层显(成)像
放射性核素显(成)像方法之一。静脉注射能通过完整的血脑屏障进入脑细胞的显(成)像剂后经体层显(成)像的检查方法。进入脑细胞的放射性核素的量与局部血流量成正比，可以得到分层显示的大、小脑各个部位局部血流量的影像，并可对局部血流量进行定量分析。目前常用的显(成)像剂为99mTc-HMPAO等，静脉注入后10分钟用SPECT作360°旋转，每6°采集一次，然后进行图像重建，得到横断面、矢状面和冠状面的局部脑血流体层显(成)像。临床上主要用于缺血性脑血管病、癫痫病灶和脑瘤的诊断。另外，对痴呆分型、偏头痛和探索精神活动异常也有一定意义。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条