1.
the scummy surface of the polluted pond.
被污染的池塘上满是浮渣的水面。
2.
RESEARCH ON STRENGTHENED FLOCCULATION FOR TREATING OIL SCUM
强化絮凝法处理含油浮渣的实验研究
3.
When the meat is boiling, remove the scum.
当肉煮沸时，把浮在上面的浮渣撇掉。
4.
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
5.
(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。
6.
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
7.
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
8.
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。
9.
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。
10.
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
11.
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。
12.
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”。
13.
They tried to purge metal of dross.
他们试图清除金属熔化时浮升表面的渣滓。
14.
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
15.
Study on Behavior of the Residue Slurry Phase Hydrocracking at Presence of Coke-carrier;
载焦剂存在下的渣油悬浮床加氢裂化行为研究
16.
Study on the Effect of Compound Adjuvant on Slurry-Bed Hydrocraking for Residue
助剂复配对渣油悬浮床加氢裂化影响的研究
17.
THE EFFECT OF ADJUVANT ON RESIDUE ASPHALTENE IN SLURRY-BED HYDROCRACKING
悬浮床加氢裂化助剂对渣油中沥青质的作用
18.
The study of flotation column reclaim pure sulphur from copper leaching residues
浮选柱从铜浸渣中回收单质硫的试验研究