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。
Now we know that, shortly after they hatch, ducklings fix on any object about the size of a duck and will henceforth follow it.
现在我们知道，小鸭子孵化后不久，它们就会固定在如鸭子大小的任何物体上，并从此跟随它。
A live television broadcast showed the three astronauts sitting in the module, with the hatch opened, re-adapting to gravity for before crawling out about 45 minutes after the landing.
实况转播显示着陆后，三名航天员坐在打开舱口的返回舱里，出来之前为了适应重力，缓慢进行了大约45分钟。
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。
Zhai returned to the interior of his capsule and closed the hatch after about 13 minutes outside.
出舱大约13分钟后翟返回到他的太空舱内部并关闭舱门。
After slipping the watch back on my wrist, I transferred wallet, cigarettes, and lighter, took the dungarees aboard the Topaz, and snapped the padlock on the companion hatch.
把手表带回手腕后，我转移了钱包，香烟和打火机。登上托帕斯拿了工装服，拍的一声把挂锁挂上舱口。
Notice of readiness to load shall be tendered with clean holds hatch open and ready in all respect to load at any time after vessel has arrived at loading port whether in berth or not.
在货物备妥之后，无论船舶是否停靠在泊位，备装通知应在船舶到港，船舱打开，可以随时进行装运的条件下发出。
Inspecting welding seam of hatch coaming after welding.
货舱口围板焊接后焊缝检查。
After the hatch covers are closed, a transmitter generating an ultrasonic signal is placed in the cargo hold (empty or loaded with cargo) emitting ultrasonic waves.
当舱口盖被关闭时，产生的超声波信号的发射器被放置在货舱(空或装载货物)里发射超声波。
At 90 degrees Fahrenheit, eggs will hatch after about 55 days.
在32摄氏度时，这些蛋大约需55天左右孵出。
At 90 degrees Fahrenheit, eggs will hatch after about 55 days.
在32摄氏度时，这些蛋大约需55天左右孵出。
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