查询词典 floatation

The high concentration wastewater containing sulphur dyes was treated by using coagulative floatation internal electrolysis catalytic oxidation method.

废水成分及水质硫化染料染色废水具有色度大、污染物浓度高、具有一定的生物毒性等特点，是较难治理的印染废水之一。

In recent years, Yihua greatly enhanced its self-determined scientific and technological ability for innovation. It implemented over 200 items of new techniques, developed over 20 items of state-level or province-level new products, declared over 100 patents of invention and achieved over 50 items of state-level, province-level or city-level important scientific and technical achievements, among which, the YH Non-break Molding Powder Coal Gasification Technique was for the first in the world applied in mass production device of urea. Yihua%26rsquo;s Technique of Pressure-swing Decarbonization Absorber won a national gold prize for patent of invention. Its Technique of Heavy-medium Ore Beneficiation and Twice Versa Floatation successfully solved the global problem that collophanite could%26rsquo;t be used to produce DAP.

近两年，宜化开发并实施了300多项新技术新工艺，开发了20多项国家级、省级新产品，申报了200多项发明专利，取得了50多项国家、省、市级重大科技成果，具有极强的自主创新能力，其中YH粉煤连续成型气化技术成为世界第一家大规模用于尿素生产的装置；变压吸附脱碳获得了国家发明专利金奖；重介质选矿和双反浮选技术成功地解决了胶磷矿不能生产磷酸二铵的世界难题。

A new deink ing line with floatation process which was supplied by an Austria company has been put into operation recently in Guangzhou Paper Mill.

介绍广州造纸厂从奥地利引进旧报纸脱墨生产线的情况。

So some researches on the microbial pretreatment and floatation desulphurization in coal are carried out.

为此，我们借助燃煤微生物预处理与浮选相结合的工艺来进行脱除煤中黄铁矿硫的研究。

By systemic studies in the lab, the optimal technical and operational conditions had been determined as follows: the dosage of duodenary amine of 100 g/t. the pressure of circulating pulp of 0.045 MPa, the concentration of pulp of 43%, the floatation time of 7-8 min.

通过在实验室浮选柱系统上的试验，优化确定了如下工艺和操作参数：十二胺药剂用量100g/t，循环矿浆压力0.045 MPa，矿桨浓度43%，浮选时间7~8 min。

According to present condition, the difficulty of floatation control can be recognized.

基于上述现状，认清了浮选自动控制的难度。

Gas floatation process is a very effective method to deal with NC wastewater.

气浮法是用于处理硝化棉生产过程污水的一种非常有效的方法。

There are many causes that can result in the floatation of anactivated sludge.

对国内外活性污泥法中污泥上浮问题的研究结果表明，引起污泥上浮的原因是多方面的。

Each treatment was followed by 10 min floatation run at 1% consistency.

每个治疗其次是10分钟浮选运行在1 ％的一致性。

The industrial application indicates that the proposed expert control method can satisfy the request of floatation process control.

实际应用结果表明，所提出的专家控制方法能够满足浮选过程控制的要求。

A backer of an Afghan law that critics say legalizes marital rape has rejected the international outcry as foreign meddling.

饱受批评的一项法律的拥护者说合法化的婚内暴力不会受国际舆论的干涉。

Years ago, a ancient Egyptian fleet went to the Land of punt for seeking a kind of flavor named "myrrh", and aromatic plants which has dense exotic style for the queen Hatshepsut.

3500年前的一个古埃及的舰队到&彭特之地&寻找一种叫没药的香料。