native gold
英 [ˈneɪtɪv ɡəʊld]
美 [ˈneɪtɪv ɡoʊld]
原金；自然金
双语例句
- Aioi the order of five elements: wood fire, the fire immature soil, native gold, the water, aquatic trees.
五行相生的次序是：木生火，火生土，土生金，金生水，水生木。 - Based on the laws of kinetics of crystal growth, step motion and step accumulation, we studied the crystal form and micromorphology of native gold.
根据自然金晶体生长和台阶运动的动力学以及台阶聚并规律，自然金的晶体形态和晶面微形貌具有较强规律性。 - Study on enrichment methods of native gold including the fineness analysis of it and billon There are many different qualities of gold and silver.
自然金的富集方法及它与金合金的成色分析金银的成色有很多种。 - All the gold particles are native gold mineral with very high fineness according to EDS and EPMA analyses.
根据分析电镜能谱分析及电子探针分析，这些金均为独立的自然金矿物，具有极高的成色。 - The native gold is main gangue minerals and it is fine particle and micro-fine particle.
金矿物以自然金为主，可回收元素金为细粒金和微细粒金。 - The gold behaves irregular granular native gold and electrum, mainly occurred in gold-carrying minerals ( such as pyrite, quartz) in the from of fissure gold, intercrystalline gold or inclusion gold.
金以不规则粒状自然金和银金矿形式存在，以裂隙金、晶隙金和包体金产于黄铁矿、石英等载金矿物的内部及其裂（间）隙中。 - As main minerals holding native gold, bismuth minerals are closely coexisting with native gold.
铋矿物作为主要载金矿物，与自然金紧密共生； - Mineralogical characteristics of native gold and electrum found in Shandong
山东自然金、银金矿矿物特征 - The meaning of the typomorphic characteristics of native gold and its fineness feature in the researches of ore deposit
冀北东坪金矿自然金标型特征自然金的标型及成色特征在金矿床研究中的意义 - Pyrite and arsenopyrite are the main metallic minerals and native gold usually occurs in pyrite, arsenopyrite and clay minerals as micrograined inclusions ( 2~ 3 μ m).
矿石中金属矿物主要为黄铁矿和毒砂，金主要以微细粒金（2～3μm）包裹于毒砂、黄铁矿及粘土矿物之中。 - Characteristics and genetic feature of parcel ─ shaped native gold
包状自然金的特征及成因探讨 - Gold in stratiform major orebody is mainly included in bornite and tetrahedrite as fine grain of native gold.
层状主矿体中金主要以细小的自然金形式包裹于斑铜矿和黝铜矿中。 - Fineness of native gold and ore deposit type of gold deposits in Qinling tectonic plate
秦岭板块金矿床类型与金成色 - REE occur in U Th containing minerals as micro inclusion in native gold, the partition characteristics of which can be used to discuss the classification of hard rock gold deposits and the primary source of placer gold.
自然金稀土元素的赋存状态为U、Th矿物的微细包体，其分配特点可用来讨论岩金矿床的分类以及砂金的原生来源。 - Chemical separation method for native gold
自然金的化学分离方法 - Native gold are mainly hosted in pyrite and quartz.
主要载金矿物为黄铁矿、石英。 - The chemistry-temperature diagrams of native gold indicate that placer gold originates from middle-low-temperature hydrothermal deposits.
自然金化学&结晶温度图表明砂金的原生Au源为中低温热液矿床。 - Pyrite, galena, sphalerite, native gold, electrum and joseite are the main ore minerals.
主要金属矿物是，黄铁矿、方铅矿、闪锌矿、自然金、银金矿、硫蹄铋矿。 - The testing of X-ray, chemical analysis and physical property indicates that the chemical treatment has no evident effect on the physical property, chemical composition and structure of native gold.
X光、化学分析和物性测试表明，化学处理对自然金的物性、化学成分和结构无明显影响。 - Grade and form modelling of native gold
自然金粒级形态模拟 - Gold mineral is native gold, its grain size is fine, its fineness is high.
围岩蚀变作用不强。金矿物为自然金，粒度细、成色高。 - Metallic mineral excepting this native gold and native silver, as well as pyrite, stibnite, cinnabar, scheelite, dalarnite, magnetic iron ore, limonite.
金属矿物除自然金、银外，还有黄铁矿、辉锑矿、辰砂、白钨矿、毒砂、磁铁矿、褐铁矿； - Grain sizes of native gold are all less than 0.1 μ.
金矿物粒径均小于0.1μm。 - Sylvanite was formed at the late mineralization stage of the Beiling gold deposit and occurs in comby network quartz, associated with native gold.
针碲银金矿产于北岭金矿的晚期矿化阶段，赋存于梳状排列网脉状的石英中，与自然金伴生。 - The hard rock gold are characterized by low total REE content and low fractional degree between light REE and heavy REE. Native gold from different type of hard rock gold deposits have different REE partition diagrams.
岩金以稀土总量低，轻重稀土分离程度小为特征，不同类型岩金矿床的自然金，其稀土配分曲线有明显差异。 - The fineness of native gold is influenced by many factors, such as genetic type, formation depth, the degree of metamorphism, mineralizing temperature and stages etc. Of all the factors, the formation depth of gold deposit is the most important.
影响金成色的因素较多，包括矿床成因类型、形成深度、变质程度、成矿时代、成矿温度和矿化阶段等，其中金矿床形成深度是最关键的因素。 - The mineral association consists of pyrite, native gold, electrum, quartz, chlorite, calcite, dolomite, sericite, muscovite and barite.
矿物组合为黄铁矿、自然金、银金矿、石英、绿泥石、方解石、白云石、绢云母、白云母和重晶石。 - Characteristics of REE content of native gold Heilongjiang Province
黑龙江省自然金的稀土元素含量特征 - Electrum, and, secondly, native gold occur in sulfides unevenly.
金不均匀地分布于硫化物内。 - The predominant ore minerals include pyrite, chalcopyrite, galena, sphalerite, bismuthinite, and native gold. Ore-related hydrothermal alteration has produced various mixtures of quartz, biotite, plagioclase, microcline, chlorite, hornblende, and carbonate.
矿石矿物主要为黄铁矿、黄铜矿、方铅矿、闪锌矿、辉铋矿和自然金，脉石矿物由石英、黑云母、斜长石、微斜长石、绿泥石、角闪岩和碳酸盐等组成。