粗选 meaning in English
crude grading
grab picking
rough concentration
rough separation
rough sizing
rougher cleaner flowsheet
rougher flotation
rougherflotation
roughing
Examples
- Zsk high , low - frequency shake frame screen applies to removing section and coarse select in the process of pulp - making
Zsk高、低频振框筛用于制浆流程中的除节和粗选，可以将粗浆中的节子、塑料膜及未蒸解物与良浆分离。 - Zzs series shake frame flat screen apply to removing section and coarse select ofmechanical wood pulp , sulphate wood pulp , straw pulp and wasted paper , etc , during the procedure of make thick liquid extensively
Zzs系列振框筛广泛用于机械木浆、硫酸盐木浆、草浆及废纸等制流程中的除节和粗选。 - When the crude ore contains copper 1 . 84 % , the technical indexes such as the grade of copper concentrate 22 . 37 % and the recovery 78 . 70 % are obtained by use of single - stage grinding , one time of roughing , three times of scavenging and two times of cleaning
当原矿含铜1 . 84 %时，经过一段磨矿、一次粗选、三次扫选和二次精选，获得铜精矿品位22 . 37 % 、铜回收率78 . 70 %的技术指标。 - Vertical low - thick waterpower pulp machine is the capital machine to use for pulp thick liquid board , paper machine decrease paper , goods wasted paper and wet - strength paper in papermaking industry . it is suitable for the separation of the fibre , purification of the thick liquid material and select thickly
立式低浓水力碎浆机是造纸工业用来碎解浆板、纸机损纸、商品废纸及湿强纸的主要设备，适用于纤维的分离、浆料的净化和粗选。 - The cyclones with short cone are used for crude grading of minerals with heavier specific gravity in gold mines , sand gold mir . es and sulphur ore mines and have such advantages as small ground occupation , high capacity , high operating flexibility , low energy consumption and high movability etc
短锥分选旋流器用于金矿、砂金矿、硫化矿等比重较大的矿物的粗选作业，具有占地面积小，处理能力大，操作弹性大，能耗低，可移动性强等优点。