细脉

介绍了分段空场采矿法在漂塘钨矿的应用效果与改进措施，并对细脉带厚矿体采矿方法作了探讨。

This paper introduces the results of sublevel open-stoping method and improving measures in Piaotang Tungsten Mine and makes a discussion about the mining method to the string thick-bedded ore body .

江西德兴铜矿是一个细脉浸染型斑岩铜矿田

The Dexing copper mine in Jiangxi Province is a porphyry copper ore field of veinlet-dissemi-nated type .

河南某钼矿属蚀变破碎带——细脉带型钼矿床

The molybdenum ore , is in Heman provinces , is in the altered rock cataclastic and veinlet belt .

黄铁矿多以浸染状、细脉浸染状分布于碳酸盐中，其粒度极为细小，多为几微米至几十微米；

Pyrite is distributed in the carbonate as micrograin-disseminated and veinlet-disseminated .

低品位细脉型黑白钨矿合理选矿工艺研究

Study on Flotation Process for Recovering Low Grade Veinlet Tungsten Ores

矿石构造主要为浸染状构造、细脉浸染状、团块状构造。

Ore structures are disseminated structure , veinlet-disseminated , crumb structure .

某石英细脉带型钨锡矿床地质特征

The geological characteristics of tungsten-tin deposits of a quartz-veinlets-zone type

铜坑矿细脉带隐患治理安全管理措施

Safety Management Measures for the Risk of Thin Copper Veins

矿石类型以石英脉型和细脉浸染状为主。

Vein type in the quartz and veinlet are the main ore types .

我国某细脉浸染型钼矿床内的淡红沸石及其成因

Stellerite and its genesis in a disseminated molybdenum deposit

金矿化赋存在席状石英脉或细脉内。

3 , the gold mineralization occurs in sheet quartz veins and veinlets ;

用浮选工艺回收低品位细脉型黑白钨矿的试验研究

Recovery of Wolfram from Low-grade Ore in Stringer Vein

浅部验证坑道已获斑岩型细脉浸染状铜矿体。

A porphyry copper orebody has been discovered .

主要载金矿物为黄铁矿，呈细脉浸染状分布。

The main gold-host mineral is pyrite .

影响混凝土强度的方式是在混凝土中形成絮状集合体和树枝状细脉。

The way to influence the concrete strength is floc and arborization formed in concrete .

基于信号处理的中医洪脉与细脉的特征分析

The characteristic analysis on bounding pulse and thready pulse of TCM based on signal processing

岩体结构分析计算机系统在大厂铜坑矿细脉带采场的应用

Application of Computer System for Structure Analysis in Veinlet Belt Stope of Dachang Copper Pit Mine

矿化富集与含金玉髓状石英细脉或细网脉、黄铁一白铁矿脉和碳酸盐脉的发育程度密切相关。

The enrichment of mineralization is closely related to gold-bearing quartz veins , pyrite veins and carbonate veins .

⑶脉象：化疗前以弦细脉、弦滑脉、细滑脉为多，化疗后以沉滑脉、沉细脉为主，虚证脉象明显增加。

Before chemotherapy wiry thready pulse , wiry slippery pulse and thready slippery pulse are the main pulse .

矿床由石英-方解石脉、石英脉以及细脉浸染状硫化物角砾状蚀变岩等矿体所组成；

The deposit is composed mainly of quartz-calcite veins , quartz veins and veinlet-dissemination sulfide breccias in altered rocks .

晚阶段具梳状构造的石英-碳酸盐细脉形成于伸展引张环境。

The late stage quartz-carbonate veinlets , with comb structure , are likely formed in an extensional tectonic environment .

河南某钼矿属蚀变破碎带&细脉带型钼矿床。

The molybdenum ore , is in Heman provinces , is in the altered rock of cataclastic and veinlet belt .

区域变质条件下流体的流动有4种标志：（1）细脉；

There are 4 lines of evidences for fluid flow during the regional metamorphism , respectively : ( 1 ) veins ;

广泛发育的压溶缝合线与多阶段方解石细脉遍布构造带不同部位。

Highly developed stylolite seams by pressure solution and multi stages of calcite veining are widely distributed in the fault zone .

次要症状：神疲乏力、夜尿频多、发落或齿摇、头晕目眩、沉细脉。

Secondary symptoms : fatigue , frequent night urination , hair loss or teeth shaking , dizziness , and deep thready pulse .

桂北龙胜剪切带型金矿划分为石英脉型、石英薄脉型和石英细脉网脉型金矿。

Longsheng shear zone type gold deposit is divided into quartz vein type , fine quartz vein type and quartz stockwork type deposit .

好的玉料，质地应细腻，致密坚硬，无白筋（白色细脉），无杂质，无裂纹。

Good jade expected , the texture should be fine , dense and hard-white tendons ( white stringers ), the impurities , no crack .

露采区闭坑后如何稳定成品铁矿石品位大厂铜坑矿细脉带采场围岩稳定性的数值分析

How to Stabilization Finished Product Iron Minerals Grade After Surface Mining Pit is Closed Numerical Analysis of the Surrounding Rock Mass Stability in Dachang Tongking Tin Mine

金主要产于黄铁绢英岩和黄铁矿±多金属硫化物+石英±碳酸盐脉-细网脉中，构成细脉-浸染状矿石。

Gold occurs mainly in pyrite sericite quartz rocks ( PSQ ) and pyrite ± polymetallic sulphides + quartz ± carbonate veins and stockworks , forming veinlet disseminated ores .

这些细脉来自中铁陨石金属相，金属与硅酸盐混合时金属应该为熔融状态。

These trails could be formed by the injection of metal from the metallic portion of mesosiderite and may reflect the molten state of the metal during metal-silicate mixing .