A sol considered as a whole cannot have a net charge.

一种胶体,就其整体而言可认为不带净电荷.

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The photographic elements contain a blue - sensitive hydrophilic colloid silver halide emulsion layer.

照像材料含有亲水胶体的感蓝卤化银卤剂层.

辞典例句

The elastic property of the gelmay changes with its age.

胶体的弹性性质可能随着它的寿命而变化的.

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Turbidity is predominantly made colloids.

浊度主要是由胶体物质造成的.

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The hydrophilic colloids are readily dispersed in water.

亲水胶体很容易分散在水中.

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The settling precipitates can also entrap colloids which it passes bringing them down.

正在沉降的沉淀物也能夹带胶体使其沉淀.

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A substantial portion of the solution is aggregated to form units of colloidal size.

相当一部分溶质离子聚集形成胶体大小的单元.

辞典例句

In some solvents, these compounds from particles of collodial size because of polyaggregation.

由于多聚集作用, 这些化合物在某些溶剂中形成胶体的粒度.

辞典例句

Main substances contained in raw waters: suspensions, colloid substances, etc.

水体所含物质主要有: 悬浮物 、 胶体物质等等.

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Principles of Colloid and Surface Chemistry , Marcel Dekker, Inc. 1997.

胶体与表面化学, 沈钟、王国庭编著,化学工业出版社, 1997年.

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Enclosure Gel filled, ultrasonically welded, high density ABS housing.

附胶体填充, 超声焊接, 高密度ABS外壳.

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The colloidal oatmeal in CVS Daily Moisturizing Lotion helps prevent dry skin.

胶体燕麦在cvs日报滋润肌肤有助于防止皮肤干燥.

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With, the size of colloidal particles decreases at first, and then increases.

胶体粒子尺寸先由大变小, 再由小变大.胶体中氢氧化钙相对含量与胶粒的大小成反比.

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JM series colloid mills are superfine processing mills for grinding wet materials.

JM系列胶体磨为湿式物料微细加工机械.

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The colloid stability is the main problem concerned by most brewers.

啤酒的胶体稳定性仍然是目前大多数啤酒厂面临的主要问题.

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