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- Study on Ore Dressing of Lead Zinc Ore with Heavy Medium Swirl Device 某铅锌矿重介质旋流器选矿工艺研究
- Copper and lead in Qingshuitang lead zinc ore were separated by floatation separation with ternary agent, its experiment index is higher than that with potassium dichromate. 用三元合剂对清水塘铅锌矿进行铜铅分离浮选,其试验指标比以前用重铬酸钾的试验指标高,药剂用量低,避免铬的污染,改善生产环
- The Hetaoping lead zinc deposit in Baoshan is a middle scale of lead and zinc deposit. 保山核桃坪铅-锌矿为一中型铅-锌矿床。
- Silver is often obtained as a byproduct during the separation of lead from rock. 从矿石中提取铅时,常可获得银这种副产品。
- An alloy composed of lead, tin, and zinc. 铅锡锌化合物由铅、锡和锌组成的一种合金
- THE STATUS OF LEAD AND ZINC ORE COMPREHENSIVE UTILIZATION IN CHINA 我国铅锌矿资源综合利用现状
- The Research on Fluid Inclusion in Zhangshiba Lead Zinc Ore, North Jiangxi Province 赣北张十八铅锌矿流体包裹体研究
- A ball of lead will weigh down an equal bulk of feathers. 一个铅球要比同样大小的羽毛团重。
- A red to yellow-orange zinc ore, ZnO. 红锌矿颜色由红到橘黄色的锌矿,氧化锌
- Owing to lack of auotmatic separation of LED in our country, we borrow ideas from other countries and design a suit of equipment of automatic dection and separation of LED. 针对国内目前尚无LED在线分谱检测和自动分选系统,我们借鉴国外的先进仪器设计出LED在线分谱检测和自动分选系统,该系统由二极管基本输送装置(圆盘振动输送机、直线振动输送机)、等间隔喂入装置、检测系统和自动分选装置几部分组成。
- METALLOGENIC CONDITION OF LEAD AND ZINC ORE ACCUMULATION AREA AND ITS EXPLORATIION POTENTIAL 黔西北铅锌矿集区成矿条件及找矿潜力探讨
- A border or rim of lead, as around a windowpane. 铅框一铅制边界或框,如围在窗玻璃格四周的
- Separation of the component lead from the solder fillet. 元件面或焊锡面的零件脚旁焊锡裂开。
- STUDIES ON THE EFFECT OF SOIL POLLUTION BY WASTE MATERIAL OF LEAD AND ZINC ORE MINING ON PROTOZOA 铅锌矿采矿废物污染对土壤原生动物的影响
- A gray mineral, essentially PbS, the principal ore of lead. 方铅矿一种作为铅的主要矿石的灰色矿物,主要成分为
- The equipment consists of several parts: LED transportation setup (disc liberation setup, line liberation setup), equidistant reseving setup, detecting system and automatic separation of LED. 同时设计出LED在线分谱检测和自动分选系统,该系统由二级管基本输出装置(圆盘振动输送机、直线振动输送机)、等间隔喂入装置、检测系统和自动分选装置几部分组成。
- True separation of code and markup. 代码和标记真正分离。
- Yes, separation of them is death. 是的,分离就是死亡。
- The lead zinc ore bed 铅锌矿床