查询词典 select flotation

Interface and management system of database and knowledgybase. ENGINERRING APPLICATIONS These softwares are used to perform the design for 500 tonnes per day of grinding and flotation concentrator of multimetal scheelite type in GANSU province China. The results indicate that the achivements of this paper are effective and accurate for the concentrator design process.

界面系统及知识库、数据库和图形库管理系统的设计工程性应用：利用本文研制的应用软件，对500吨/日的甘肃某白钨多金属浮选厂的磨浮厂房进行了设计应用，使用结果表明，本文的研究成果对磨浮厂房工艺设计的全过程有很好的实用性和准确性，并达到工业初步设计的深度和要求。

A single flotation with fine grinding at one stage is adopted,The roughing of scheelite is carried out by using a modified sodium silicate and 733 in an alkaline medium.

在工艺矿物学研究基础上，采用一次磨细，在NaOH碱性介质中用改性水玻璃和733进行白钨粗选，采用改进的"彼德洛夫法"进行白钨加温精选，精矿品位和回收率得到明显提高。

For this,experimental study was made on a new process of potential-controlled preferential flotation in a sequency of copper,lead and zinc,which used LP-01 as collector for copper mineral,DDTC as collector for lead mineral,copper sulfate and butyl...

为此，以LP-01为铜矿物的捕收剂、乙硫氮为铅矿物的捕收剂、硫酸铜和丁黄药为锌矿物的活化剂和捕收剂、石灰为矿浆电位调整剂，并在选铜、铅时配合使用铅矿物的组合抑制剂ZnSO4+YN，对该多金属复杂硫化矿进行了电位调控铜、铅、锌依次优先浮选新工艺试验研究，获得了含铜21.74%、铜回收率62.31%的铜精矿，含铅61.23%、铅回收率55.07%的铅精矿和含锌56.43%、锌回收率90.02%的锌精矿。

Intestinal parasites infection of birds in Zhengzhou zoo was surveyed by using the centrifugation and Sheather's sugar flotation.110 feces samples from 62 kind of birds were examined and the total infection rate was 20%.

应用离心沉淀法和饱和蔗糖溶液漂浮法对郑州市动物园鸟类进行肠道寄生虫感染情况调查。

The inocula of oocysts were collected from the droppings by purifying with Sheather's sugar flotation method. Two days-old chickens were inoculated by purified inocula of 10,000 oocysts, and vaccinated with one dose of MDV (CVI988 strain) simultaneously.

籍由Sheather's sugar flotation的方法所纯化隐孢子虫的成熟卵囊，经品接种每只10，000卵囊於1日龄之小鸡，并同时皮下接种1剂量的MD疫苗(CV1988株)，於接种后第7天和第12天抽血分离血清，与得自MD病鸡羽毛囊的MD病毒沉降抗原作用，经由琼脂沉？

The planned flotation of Ferretti on the stock market has been shelved due to current market conditions.

受现在的市场环境影响，法拉帝集团原定发行的股票也被搁置了。

The experiments show that Zn〓 play a role of cathode depressant on natural siver flotation.

通过研究锌离子对自然银-捕收剂作用的影响，发现锌离子起阴极型抑制作用。

In this paper, a coal mine slime flotation conditions to explore in detail the best conditions.

本文针对某煤矿煤泥的浮选条件最佳条件作了详细探索。

The effects of man-nade perlimonite slime on smithsonite flotation and some measures taken to diminish those effects are studied,and the mechanism of slime and some modifiers is also discussed.

详细研究了人工褐铁矿矿泥对菱锌矿浮选行为的影响规律及降低矿泥有害影响的措施，分析了矿泥及调整剂的作用机

It was used in the test of recovering sphalerite from the lead-zinc flotation tailings of a lead-zinc concentrator in Fujian province.

进行了从福建某铅锌选矿厂铅锌浮选尾矿中回收闪锌矿的试验研究。

I hope that this success is just the first in a long series.

我希望这只是成功的开始。

Three dimensional stresses on the interface of tire and soil, tire deflection and soil sinkage are measured.

测试轮胎——沙土界面上的三向应力、轮胎变形和沙土沉陷；建立考虑剪切应力对沙土承载特性产生影响的车轮牵引性能预测模型；分析车轮作用下土壤的纵向稳定性。