1) partly prior flotation copper
部分优先选铜
2) partial copper priority flotation
铜部分优先浮选
3) selective copper flotation
优先选铜
4) partial-selectivity flotation
部分优先浮选
1.
The gold's recovery and silver's is about 59% and 49% respectively in Fenghuangshan Copper Mine,the key to improving the recoveries of gold and silver is improving the recoveries of gold and silver in partial-selectivity flotation,and decreasing the amount of gold and silver into subsequent section,then the recovery is improved.
凤凰山铜矿金、银回收率分别在59%和49%左右,提高金、银回收率,关键在于提高部分优先浮选中金、银回收率,早收快收,减少进入后续作业中金银数量,达到降低损失、提高回收率的目的。
5) preferential fraction
部分优先
1.
In consideration of the actual mine production,stopping scheme with fringe drift heading and roadway across the vein and preferential fraction-mix flotation process technology on comprehensive recovery of the old workings abandoned mineral resources are introduced.
本文在分析研究龙山金锑矿老窿废弃矿物资源赋存特征和矿物性质的基础上,结合矿山生产实际,采用脉外平巷加穿脉群回采方案和部分优先-混合浮选工艺技术,综合回收老窿废弃矿物资源。
6) Partial mixture-differential flotation
部分混合-优先浮选工艺
补充资料：优先承租权与优先购买权
优先承租权与优先购买权：出租人在根据城市规划和建设需要改建、翻建出租的房屋时，承租人应当予以协助（如按时搬迁），出租人将改建、翻建后的房屋出租时，原承租人有优先承租的权利。出租人在出卖已出租的房屋时，承租人有优先购买权，得按照规定的条件购买现住房。《民法》魏振瀛，第一版，第481页，北京大学出版社
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