Wuliyastai depression reservoir is a new developed oilfield, and its bed plane distribution is unequal, it's can't be analyze perfectly by tradition fracturing software.

乌里亚斯太凹陷油藏为一新开发的断块油田，在层面上分布很不均匀，用传统压裂软件无法很好地进行分析。

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Cool-headed meteorologists were quick to put the story to bed: it was just an optical illusion, the cause of sunlight hitting a cloud disturbed by wind or plane traffic in just the right way.

头脑冷静的气象学家很快把这件事搁置起来：认为它只是一种光的幻觉，起因于阳光击中了一朵云彩，刚好能以一种合适的方式被风或飞机交通而使人感到不安。

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The Pentagon has repeatedly said that the space plane is simply a “test bed” for other technologies.

五角大楼曾多次表示，空天飞机仅是一个技术“试验床”。

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