One essential tool is adaptive optics technology, which, in effect, takes the twinkle out of the stars, thus providing sharper images from telescopes on the ground than would otherwise be possible.

一个重要的工具就是自适应光学技术，实际上就是通过地面上的望远镜将恒星的闪耀去除，从而比采用其他方法能提供更为明显的图像。

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In order to investigate the effect of acute hypoxia upon plasma content of ET, the experiment of acute hypoxia was carried out in 48 cases of healthy pilots and ground personnel.

为了观察急性低压缺氧对人体血浆内皮素(et)含量的影响，对48名空、地勤人员进行了急性低压缺氧实验。

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To analyze the effect of the blind drainage system on the engineering characteristics of the ground improvement by gravel pile, the contrast tests were carried out on roadbed testing segment.

为探讨盲沟排水对路基下碎石桩加固的软土地基的工程特性的影响，进行了路基试验段的对比试验，并在路堤填筑施工中进行了孔隙水压力和地基沉降测试。

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The estate had claimed the council had not carried out a full study of the effect on the stone curlew, which nests on the ground in the area.

BBC: Thetford development stone curlew challenge rejected