1) polymetal
多金属
1.
The Northern Daxinganling area, covered by primeval forest, marsh and frozen earth, is one of the most important regions for Au Cu polymetallic metallogensis.
大兴安岭北部地区是原始森林、沼泽覆盖和冻土区,也是我国重要的金、铜多金属成矿区。
2.
As an important polymetallic ore belt in China,the Middle and Lower Reach of Yangtze River is generally regarded as the ore belt located in the depression of the lower reach of Yangtze river with the same geological evolution history and similar metallogenesis.
长江中下游是我国一个重要的多金属成矿带，人们普遍将其作为一个位于下扬子坳陷带内的具有相同地质发展史及相似成矿作用的矿化带。
3) porous metal
多孔金属
1.
Electromagnetic wave absorption properties of aluminum foams-based porous metal composite;
泡沫铝基多孔金属复合材料吸波性能
2.
Preparation of Lotus-type Porous Metal with Metal-gas Eutectic Directional Solidification;
金属-气体共晶定向凝固制备藕状多孔金属的研究
3.
Structure design and material choice of porous metallic substrate supporter;
多孔金属基载体材料的选择与结构设计
4) copper and polymetallic deposit
铜多金属
1.
Geological characters of Daolundaba copper and polymetallic deposit in Neimeng province;
内蒙古道伦达坝铜多金属矿床地质特征
5) polymetallic deposit
多金属矿
1.
Source of ore-forming materials and mineralization of the Dajing Cu-Sn polymetallic deposit, Inner Mongolia;
内蒙古大井铜锡多金属矿成矿物质来源及成矿作用探讨
2.
REE geochemistry and petrogenesis and mineralization of the Yanshanian mineralized granites in the southern Hunan polymetallic deposit concentration region;
湘南多金属矿集区燕山期成矿花岗岩的稀土地球化学特征和成岩成矿作用探讨
3.
Major element geochemistry and genesis of Yanshanian mineralized granites in the polymetallic deposit concentration region,southern Hunan;
湘南多金属矿集区燕山期成矿花岗岩的主元素地球化学特征和成因探讨
6) porous metals
多孔金属
1.
Prospect of Making Artificial Bones with Uni directional Solidification Porous Metals;
定向凝固多孔金属制造人工骨的前景展望
2.
The research progress in biomedical porous metals has been reviewed concerning their production, mechanical properties, corrosion resistance and biocompatibility.
本文综述了生物医用多孔金属材料在制备工艺、力学性能、耐蚀性及生物相容性方面的研究进展。
3.
The structure and its control of the porous aluminum prepared by a special pressure infiltration process was studied ,for which a model for calculating the porosity of porous metals was developed.
利用自行研制的填料粒子，采用独特的渗流法制备了多孔金属铝，提出了填料颗粒为球形时多孔金属孔隙率的计算模型，实验证明用此模型预测多孔金属的孔隙率是可行的。
补充资料：大洋多金属结核采矿
分子式：
分子量：
CAS号：
性质：大洋底未经胶结的多金属结核，水深多在六七千米左右，尚未工业化的开采。一般采用拖网、抓斗、挖斗或吸管等方式进行采集，船运到陆地加工冶炼，主要提取结核中的锰、铜、钴、镍等有用金属。
分子量：
CAS号：
性质：大洋底未经胶结的多金属结核，水深多在六七千米左右，尚未工业化的开采。一般采用拖网、抓斗、挖斗或吸管等方式进行采集，船运到陆地加工冶炼，主要提取结核中的锰、铜、钴、镍等有用金属。
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