胶体的弹性性质可能随着它的寿命而变化的。

The elastic property of the gel may changes with its age .

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胶体的流动性对灭火工艺和灭火性能影响很大。

Flowing character of the gel, which influences fire extinguishing property remarkably is very complicated.

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结果表明，氟污染使土壤黏粒的稳定性增强，土壤胶体的临界聚沉浓度增大；

The results indicated that fluorine pollution strengthened the stability of soil colloid and increased the critical flocculation concentration.

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This collagen is highly hydrated, it forms a gel that has water-like properties but it also has solid properties.

这些胶原蛋白是高度水合的,形成了既有水的特性,又具有固体特性的胶体

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