What flies when they're on and floats when they're off?

Laughter floats in the air like foam on the flood.

笑声飘浮在空气上,像洪水上的泡沫.

The dress floats out to an extravagant drift of yardage at the hem.

这种衣服在折边处有以码计的多余部分向外飘摆着.

As the surface freezes, the ice floats because it is less dense than water.

当湖面冻结时, 冰由于密度小于水的密度而浮在水面.

Think back to what was said about static boxes following floats.

回顾一下跟随浮动后面的静态盒.

The floc formed has better sedimentation property, and easily be separated from water.

并且产生的絮状物沉降性能好, 容易从水中分离出来.

To gain a good settleability, good activated sludge floc must be formed first of all.

要得到良好的沉降性能, 首先要形成良好的活性污泥絮凝体.

Keywords: fractal, nucleate boiling, floc, biological aggregates.

关键词: 碎形 、 核沸腾 、 胶羽 、 生物聚集体.

Floc size distribution in a dynamic flocculator with a flat vane wheel was measured experimentally.

实验测定了平直叶轮动态混合絮凝器内絮团粒度的空间分布.

Floc concentration distribution in a dynamic flocculator with a flat vane wheel was measured experimentally.

实验测定了平直叶轮动态混合絮凝器内絮团浓度的空间分布.

A flocculant-producing silicate strain , B 12, was isolated from soil.

从土壤中筛选到一株产絮凝剂的硅酸盐菌株B12.

The production of the flocculant growth curve of the bacterium.

微生物絮凝剂产生菌来源广泛,种类多.

By modifying natural vegetable gum, we obtained a sort of natural cationic flocculant.

通过对天然植物胶的胺基化阳离子改性, 得到了一种天然絮凝剂.

The flocculant SPAN is the graft copolymer of different grafting percent of starch-polyacrylamide.

絮凝剂(SPAN) 是不同接枝率的演粉与聚丙烯酰胺的接枝共聚物.

JYZZ flocculant adding system is automatic mechanical equipment that can make polymer solution from PAM powder.

JYZZ系列絮凝剂投配装置是一种将PAM粉剂投配成溶液的自动机械装置.

A new high-molecular-mass hydroxamic acid containing phenyl ( HHCP ) as high efficiency flocculant was synthesized by microemulsion polymerization.

采用微乳液聚合法合成了一种带有 苯环 结构的新型氧 肟 酸类赤泥絮凝剂.

Brown granulated sugar was decolorized by sodium metabisufite and composite macromolecular flocculant.

研究了重硫氧与复合高分子絮凝剂对复溶赤砂糖脱色的效果.

The recipe was 5 % liquid paraffin, 5 % glycerol, 15 % reinforcing agent, 5 % CMC, 70 % flocculant polymer.

按配方5%液体石蜡 、 5%甘油 、 15%增强剂 、 5%羧甲基纤维素钠, 70%絮凝性高聚物共混改性制成片材.

The study indicated that there had been good effect with microbial flocculant to treat beer wastewater.

研究发现,微生物絮凝剂对啤酒工艺实训室废水具有较好的去除效果.

So, CGP-B is a new flocculant with good performance.

因此, 药剂 CGB—A 是一种絮凝性能好的新型絮凝剂.

Microbial flocculant is a new type of flocculant.

微生物絮凝剂是一类新型絮凝剂.