The floc settled at the bottom of the container.

絮状物沉淀在容器的底部。

Add the chemical to the water to form a floc.

向水中添加化学物质以形成絮状物。

The scientist observed the floc under the microscope.

科学家在显微镜下观察到了絮状物。

The presence of floc indicates the effectiveness of the coagulant.

絮状物的存在表明了凝结剂的有效性。

The treatment process involves creating a floc to remove impurities.

处理过程涉及创建絮状物以去除杂质。

Asked his urine, that is common in patients with white-floc.

问其小便，患者说是常见白色絮状物。

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.

These complexes are sticky and heavy and will greatly assist in clarification of the water in the settling tank if the unstable colloidal particles can be made to come into contact with the floc.

如果不稳定的胶体颗粒可以接触到的絮状物，这些复合物的粘性和重量，将大大有助于沉淀池中水的澄清。

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

关键词: 碎形 、 核沸腾 、 胶羽 、 生物聚集体.

At the same time, the appropriate preozonation can increase the effective density of the floc, making the floc more dense and improving its sedimentation capacity.

同时，适当的预臭氧氧化能增大絮体的有效密度，使絮体更加密实，提高沉降性能。