slag pumice

Development of ultrasonic dewatering and reusage of refinery scum;

超声破乳脱水及浮渣脱水资源化利用

Design of the automatic scum removal device and its application to air-flotation processing;

自动去浮渣装置设计及在浮上法中的应用

The problems and measures appeared when mixing scum in the delayed coking unit feed;

延迟焦化装置掺炼浮渣存在问题及对策

In applying hot briquetting for ISP dross processing,influences of pressure, temperature, time of pressing on strength of hot briquetes have been examined.

在用ＩＳＰ法冶炼浮渣热压团时，研究了压团压力、温度、加压时间对铅锌密闭鼓风炉冶炼浮渣热压团块强度的影响。

The physical and chemical properties of the dross in the syrup floatation are measured.

研究糖浆上浮清净过程中所产生的浮渣的物理与化学性质，了解糖浆单级和多级上浮过程中浮渣的形成规律，以及浮渣的过滤性能等；并探讨生产过程中浮渣的处理方法；提出了合理的处理措施。

When the meat is boiling, remove the scum.

当肉煮沸时，把浮在上面的浮渣撇掉。

Frequent skimming or improper skimming can cause a much higher dross loss.

撇渣过频或操作不当会使浮渣损失很大。

Best Coagulation Conditions of Scum from DAF Treatment in Waterworks

给水气浮工艺浮渣絮凝调理的最佳条件

the scummy surface of the polluted pond.

被污染的池塘上满是浮渣的水面。

RESEARCH ON STRENGTHENED FLOCCULATION FOR TREATING OIL SCUM

强化絮凝法处理含油浮渣的实验研究

Floatation de-inking: Removing ink from recycled paper by creating a "froth"which can be skimmed off.

漂浮脱墨:把再造纸上的墨变为浮渣，然后把它撇去的脱墨办法。

Separation and Purification of Flavonoids from the Mixed Juice Scum from Sugarcane Mill;

甘蔗糖厂混合汁上浮澄清法浮渣黄酮类化合物的分离与纯化

In the language of the layman the Epicrustal rocks can best be described as the "scum."

用外行人的话来说，浅成岩最好称为“浮渣”。

VIEWED from humanity's lofty heights, single-celled creatures are the scum of the earth.

从人类的高度来看，单细胞生物是地球上的浮渣。

Renovation of Scum Treatment System in Aerated Grit Chamber of Wastewater Treatment Plant

污水处理厂曝气沉砂池浮渣处理系统改造

Study on the anti-oxidative capability of the alcohol soluble substance in the mixed juice scum of sugarcane mill

甘蔗糖厂混合汁浮渣醇溶物抗氧化能力的研究

A Research on Novel Technology of Preparation of Ultra-fine Active Zinc Oxide by Comprehensive Utilization of Zinc Dross;

从锌浮渣中制备超细活性氧化锌新工艺研究

(chemistry) of a liquid; floating on the surface above a sediment or precipitate.

（化学）液体；在沉渣或沉淀物之上悬浮的。

Ni COLLOIDAL SOL CATALYST FOR SLURRY PHASE HYDROCRACKING OF RESIDUE

渣油悬浮床加氢工艺Ni液溶胶催化剂

Flotation Study of Copper Recovery from a Slag in Zinc-oxide Powder Production

从氧化锌渣中回收铜的浮选试验研究

The Experiment Study on Recovering Gold by Flotation from a Cyanide Tailing

某氰化尾渣中金的浮选回收试验研究

Practice on desilicon sluge by gas-suspension calcining technology

应用气态悬浮焙烧技术处理硅渣实践

No. The slag is lighter than the steel, so that it floats on top and is tapped off at a higher level.

不会的。熔渣比钢水轻，所以，它浮在钢水上，并由较高的出渣口放出。