The growth rate of fish was higher during 1-2 and 21-30 d after hatch, but slower during 5-9 and 31-40 d after hatch.

仔、稚、幼鱼的生长速度具有明显的阶段性，1～2日龄仔鱼生长较快，5～9日龄生长减慢，21～30日龄生长加快，31～40日龄生长减慢。

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After the news conference, the six crew disappeared, re-emerging an hour later by the entrance hatch to the mock spaceship, where they put on another high-spirited performance for the media.

新闻发布会之后，这6名机组人员便失踪，1小时后他们重新出现在模拟飞船的入口处，并在这里面对媒体又斗志昂扬地秀了一场。

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After Hatch was quoted Sunday in The Salt Lake Tribune saying immigration reform couldn't wait, a message went out to call his office with thanks.

WSJ: Immigration debate gives life to annual rallies

Christa Mateman, at the Netherlands Institute of Ecology, in Heteren, and Jan Komdeur, at the University of Groningen, and their colleagues, have discovered that young female Seychelles warblers sometimes help at their parents' nest for a year or two after they hatch.

ECONOMIST: Sexy sons, dutiful daughters | The

These eggs can be modified with a large number of special items that drop for the event, and allow players to custom build a special courier that will hatch after the event ends.

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