By contrast, he says, the KC-30 is a much less risky design, since it is already flying and a version of the plane will enter service with the Australian Air Force next year.

他说，相比之下，KC - 30的设计风险就小得多，因为KC - 30已经试飞起，其中的一个型号的飞机将在明年加入澳大利亚空军。

youdao

Rebuilding the index offline, by contrast, will force a scan of the clustered index (or heap) and so remove the inconsistency.

相反，离线重新生成索引将会强制扫描聚集索引(或堆)，因此会删除不一致。

youdao

By contrast, the manned SR-71 Blackbird, used for many years by the U. S. Air Force, had a top speed of just more than Mach 3.

相比之下，载人的SR - 71黑鸟，供美国空军使用多年，有一个仅比3马赫以上的速度。

youdao

When I was on the Boston force, by contrast, all sorts of incidents for example, a plane running off the runway at Logan Airport and into the harbor would be followed by unproductive turf battles between city and state police.

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Japan, by contrast, needed to scrap its antiquated banking system, migrate half of its industrial work force into new-technology exploits and open up its service economy to the withering discipline of foreign competition.

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By contrast, the first nuclear bomb tested by the U.S. in 1945 had an explosive force of about 18 to 20 kilotons.

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