在试验研究的基础上，探讨了在限定级配下，由天然砂与石屑混合组成的细集料的棱角性(FAA)对沥青混合料体积性质、水敏感性的影响。

By experimental study, how the moisture susceptibility and volume property was influenced by the FAA value of mixed fine aggregate which includes natural sand and stone chips was discussed.

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我们接着进入了壮观的塔楼以及配楼，有些公寓大得足以容纳下整个足球队。

We move on to imposing towers and wings, now flats, some big enough to house an entire football team.

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这种乳白色在不同发色和肤色的映衬下都很迷人，配棕褐色的肤色或发色看起来很不错。

The cream colour looks amazing with a range of different hair and skin colours and looks great with a sun tan.

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In the presence of this ligand, this molecule, it's open, it allows transport of this ion, when the ligand is gone it doesn't.

配体存在的情况下通道才打开,允许这些离子穿过,配体离开后,这些离子就不能通过了

耶鲁公开课 - 生物医学工程探索课程节选

If a ligand comes and interacts with a receptor, it opens up; In the presence of this ligand, if the ligand goes away, it closes.

如果配体与受体相互作用,在配体存在的情况下通道打开,如果配体脱离,通道就关闭

耶鲁公开课 - 生物医学工程探索课程节选