查询词典 select flotation

The depressive behavior of (NH4)2 SiF6 on iron-containing silicate gangue, aegirine, in hematite flotation with sodium oleate as collector was studied.

研究了油酸钠为捕收剂的赤铁矿浮选中，水玻璃与氟化物等抑制剂对含铁矽酸盐脉石矿物霓石(NaFe2 SiO6)的浮选抑制行为。

The coagulant has high rate of the turbidity when the pH value of the solution is 8～9, the dosage(Fe3+) is 2～5 mg/L and alkalization of PFS is 7%～14% in flocculating experiment by PFS made for the flotation waste water.

用制备的PFS进行絮凝实验，在处理选矿废水时，当溶液的pH值在8～9之间，投加量为2～5mg/L（以Fe3+计）时，聚合度在7%～14%之间时，聚合硫酸铁对废水浊度去除有较好的效果。

The experiment was in progress in dyadic foam of intermittence flotation tower,to the positive ion type,the negative ion type,type and amphiprotic type,etc.

结果：泡沫浮选法去除废水中铬离子的表面活性剂，阳离子型和非离子型表面活性剂效果最差，阴离子表面活性剂效果最好。

It is shown that mixed tolyl arsonic acid was much superior to either para- or ortho-isomer alone for cassiterite flotation.

当混合比为45：55时，锡石产率出现&峰值&，可得到较高的浮选指标。

On the bais of investigation of basic chracteristics of lithotypes. Flotation and selective grinding were used to separate macerals in the coals.

在研究煤岩组分基本性质的基础上，采用选择性磨矿、浮选方法进行了煤岩组分的分离与富集。

The ballonet flotation devices for emergency landing on water is fitted.

机身采用传统的半硬壳式结构，广泛采用了钛合金主部件。

China s new advances in the beneficiation technology, equipment and flotation reagents for producing high quality iron concentrate are outlined.

概述了我国高质量铁精矿在选矿工艺、设备和浮选药剂等方面所取得的新进展。

China s new advances in the beneficiation technology, equipment and flotation reagents for producing high quality iron concentate are outlined.

概述了我国高质量铁精矿在选矿工艺、设备和浮选药剂等方面所取得的新进展。

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The company specialized productionenrichment plant, provides the technical process,the dressing experiment,the installment instructswww.lzkysb.cn gently yu0797-5745599 to stir the equipment, the stirring chest, the highly effective stirring chest, the leaching vat, the promotion stirring chest, the mineral product stirring chest, the mineral product promotion stirring chest, the mixer, the mineral product mixer, the highly effective mixer, promotes the mixer, stirs the tube, stirs the barrel, the mineral product agitation barrel, the promotion agitation barrel, the stirring chest which the company produces, the promotion type agitation barrel, the highly effective stirring chest, the bilobed wheel stirring chest, the leaching vat mainly uses in the density not being bigger than 30% and the proportion is not bigger than 3.5 pulp and the flotation reagents for ore-dressing carries on the agitation, this product divides XB and the XBT promotion type agitation barrel, the XBT promotion type agitation barrel in carries on to the pulpAgitation at the same time may promote the pulp liquid level to certain altitude, for this reason the promotion type agitation barrel to does not have the dropping variance dressing location to be extremely advantageous mainly by the trough body, the support, the electrical machinery, the impeller and the drive shaft and so on is composed.

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The statistical analysis of this large set of mutations has led us to propose a diagnostic strategy that should help with the molecular work-up of optic neuropathies.

这一大系列基因突变的统计学分析引导我们提出一个诊断策略，可以帮助我们对视神经病变进行分子学的诊断检查。

The results show that the pipe grouting changes the mechanical parameters of surrounding rocks to achieve the security of engineering objectives by reinforcing surrounding rocks and bolcking the water.

研究表明：小导管注浆一方面改变了围岩的力学参数，另一方面利用浆液的固结特性可以实现堵水和加固围岩的工程目标，使隧道在开挖过程中的安全得到保障。