The cerusite can be collected by xanthate without sulfuration, however the flotation indexes are not good.在不硫化的条件下,黄药能够浮选白铅矿, 但浮选指标不高.Expounds liquid level control system of flotation machine and its industrial test.介绍浮选...
Flotation is used for Florida and Kola rock.浮选操作法用于佛罗里达磷矿和科拉磷矿.Flotation is a process for separating low density solids or liquid particles from a liquid phase.浮选是从液体中分离出低密度固体物或液态颗粒.Expounds liquid level control system o...
The main building was also used for the enactment of mystery plays.主楼还用于神秘剧的演出。Two notable regulatory changes resulted from enactment of Pub. L . 96 - 295.在颁布的《公法》96—295条中,有两项改动引起人们的注意.The game is a simple, playful enact...
New York is the ultimate manifestation of American values.纽约是美国价值观的终极体现。By epiphany he means'sudden spiritual manifestation ".他的“显现”指的是“神灵的突现 ”.Hypoglycemia is sometimes a prominent clinical manifestation.低血糖症有时是显著的...
沙砾覆于铁质土层与砂砾层之上.Gravelly - sand over an iron - pan and gravel layer.小石头、砂砾层也可用来做隔绝层,以保持水分,降低土壤的温度.Pebbles and gravel also insulate the soil to keep surface temperatures low and preserve water.古河谷的边缘地带,往往缺失底部的河床相砂砾层.The ed...
She will be sure to blab and it will be all over the town in no time.她肯定会乱说, 而全城的人立刻就会知道这件事情。She'll blab it all over the school.她会满学校乱说。Her mistake was to blab about their affair...她错在说出了他们的婚外情。He blab bed my confid...
East Germany's last hardline Communist leader...东德最后一位强硬派共产党领袖The 42-year-old Scot has guided the team to victory in three of their last five games.这位42岁的苏格兰人带领球队在最近5场比赛中赢了3场。We goofed last week at the end of our in...
结论羟苯乙酯是适用于荧光素钠滴眼液的一种抑菌剂.Conclusion Ethylparaben is a good bacterial inhibitor referring to this eye drop in experiment.方法:用葡萄糖酸钙替代传统的醋酸钙、氯化钙并加入抑菌剂.Methods Calcium gluconate gel was prepared by use of bulk calcium glucona...
And the interlocution about knowledge of Microsoft make the action very activity.其间还穿插了微软知识问答,气氛十分活跃.This print shows will interlocution add of below half part is over.本刊现将“问答”的下半部分续完.For instance: Maintenance of free br...