veinlet

['veɪnli:t]['veɪnlɪt]

n.小静脉,细叶脉

  • The resistivity method has been widely used in the ore prospecting but it is hard to apply hunting for the scatter and discontinued veinlet disseminated lead-zinc deposits of complicated genesis and low grade .

    电阻率法找矿已被广泛应用,但对成矿成因复杂、含矿品位低的散 点状和间断 脉状 浸染型铅锌矿,难于 取得 效果

  • Ore textures are mainly blastic and metasomatic - infilling crystallization . Ore structures are mainly block crumb veinlet and disseminated .

    矿石结构有变晶结构、交代-充填结晶结构两主要类型,矿石构造以块状 构造、团块 构造 脉状 构造和浸染 构造 为主

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

    河南某钼矿属蚀变破碎带& 钼矿床。

  • Conclusions For the patient who has veinlet brittle vein or thin vein or is an infant or older venipuncture speed should be slow .

    结论对静脉 输液穿刺难度高的静脉 细小、静脉管壁薄、脆性静脉、婴幼儿、老年患者应相应放慢进针速度;

  • There are mainly microcrystalline cataclastic disseminated and massive structure the oxidized ores mainly have banded veinlet veined-network structure .

    矿石以显微鳞片微粒变晶结构、碎裂结构,块状构造、浸染 构造 为主。氧化矿石多具有条带状 构造 脉状 构造、网脉状构造。

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

    矿石类型以石英脉型和 浸染 为主。

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

    岩体结构分析计算机系统在大厂铜坑矿 带采场的应用

  • In the article the ore veinlet of the Dexing porphyry copper deposit has been chosen as an object of study the working method for the ore veinlet profiles has been introduced .

    以江西德兴斑岩铜矿床 矿脉为研究对象,文章介绍了细矿脉剖面 采集及研究的工作方法,着重讨论了自矿脉至围岩元素的 空间 展布特征。

  • The mineralization stages include : quartz pyrite-quartz pyrite veinlet multi-metal sulfide and calcite-quartz . The multi-metal sulfide stage is the main mineralization stage among them .

    成矿阶段包括石英脉、黄铁矿石英、黄铁矿 、多金属硫化物、方解石石英阶段,多金属硫化物阶段为主要成矿阶段。

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

    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 -浸染 矿石。

  • Study on Flotation Process for Recovering Low Grade Veinlet Tungsten Ores

    低品位 黑白钨矿合理选矿工艺研究