The floatation performance of jamesonite with diethyldithiocarbamate as collector is studied.研究了以乙硫氮为捕收剂时脆硫锑铅矿的浮选性质.A new type of inhibitor ( RC ) was used for separating jamesonite from pyrrhotite.研究了新型抑制剂 RC 在脆硫锑铅矿和磁黄铁...
The floatation performance of jamesonite with diethyldithiocarbamate as collector is studied.研究了以乙硫氮为捕收剂时脆硫锑铅矿的浮选性质.Diethyl xanthate not only adsorbed chemically but also became dixanthogen on jamesonite surface.乙黄药在脆硫锑铅...
我在熟食店买了一些意大利香肠.I bought some salami from the delicatessen.熟食店9时关门.The delicatessen closes at nine o'clock.一些小店和熟食店专营奶酪.Small stores and delicatessens specialise in cheese....
War has desolated that city.战争毁坏了那个城市。Her death desolated him.她的死使他很痛苦.I saw them walk away and felt absolutely desolated.我看到他们走开了，感到万分悲凉。Their inclination to wait and demand more resources desolated President Lincoln.他们...
The dog treed the cat.狗赶猫上树.Optimist: A man who gets treed by a lion But enjoys the scenery.乐观主义者: 被狮子逼上了树但仍然能欣赏风景的人.A field that had Been treed with oak saplings.一片种满了小橡树的田野....