The fabric is rinsed, saturated with a weak solution of sulfuric.

织物要先进行水洗，然后用淡硫酸浸渍。

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This is the tendency for water to pass through a membrane separating a weak solution from a strong one.

渗透是一种水通过膜的运动趋势，膜的两面分别是浓溶液和稀溶液。

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Specimens prepared by polishing and etching in a weak solution of nitric acid and alcohol reveal the lamellar structure of alternating plates that forms on slow cooling.

通过打磨并在弱硝酸酒精溶液中蚀刻制备的样本显示出由缓慢冷却形成的交互层状的薄片结构。

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Working with his students, Butz twice soaked the samples in a weak solution of hydrochloric acid to remove any contemporary soot stains.

WSJ: NY teacher delves into mystery of 'Indian Ovens'

Even if a Greek solution can be found, Ireland and Portugal are still weak.

ECONOMIST: The threat of a Greek exit: Unhappy in their own ways | The

In campaigning for this week's election he poured cold water on the idea of a two-state solution, arguing that the moderate Palestinians are for the foreseeable future too weak to be good neighbours if Israel were to pull its soldiers and settlers out of the West Bank.

ECONOMIST: Israel and the Arabs