低产低压油井关井后，井筒内出现段塞流，测试资料表现出很长的早期段。

To low production and low pressure wells, low pressure makes liquid depth in bore hole to be low before it closed.

youdao

本文根据压裂施工停泵后裂缝仍有延伸的问题，提出了一种利用压裂后压降曲线早期段求解裂缝参数的方法。

With consideration of the extension of fracture after shut-in, this paper proposes a method for defermination of fracture parameters using shut-in decline curve.

youdao

鲍恩说，早期的探险者已经观测过这条路的一小段，但他们没有意识到它的重要性，也没有继续进行观测。

Short segments of the road had been observed by earlier explorers, Bown said, but they failed to realize its significance or follow up on their observations.

youdao

Some time around this period of time,in early Christianity, somebody got the big idea, "Hey,let's cut up the scroll into pages, and sew the pages together. And then,put it all in a book.

大概在这段时期，在早期的基督教里，有人想出了一个好主意，即把书卷断成张页，并用线一张张连起来使之成书。

耶鲁公开课 - 新约课程节选

And then in the early eighteen twenties, he decided to incorporate this as the main theme of the last movement, the finale of his last symphony.

之后,在十九世纪二十年代早期,他决定将这一段,作为结尾乐章的主旋律,也就是他最后一部交响曲的最终乐章

耶鲁公开课 - 聆听音乐课程节选