弱浸蚀：电镀前，在一定组成溶液中除去金属制件表面极薄的氧化膜，并使表面活化的过程。

Weak erosion before plating, in a certain: remove metal parts in the solution of surface extremely thin oxidation film, and make the process of surface activation.

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结果表明，合成的共聚物具有良好的乳化性及吸水性，并在一定组成下呈现热塑性弹性体的性质。

The results showed that the terpolymers possessed good emulsifying property and water absorbency , and behaved as thermoplastic elastomers according to their composition.

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钱不是万能的，你可以买来在你心目中世界上最优秀的11名球员，但他们不一定组成最好的球队。

Money is not all that matters. You can buy what you think is the best 11 in the world but they might not play as a team.

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And now that you have patterns of bits after bits after bits, and if you chunk them up into say, eight-unit quantities, now can you start storing words and sentences, and paragraphs.

你现在按照一定模式一位一位的进行排列，如果你组成块，8位一个单位，这时候我们就可以存储字和句子以及段落。

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