That is, the tail section lacked horizontal stabilizers, so researchers could test a theory that those components were a key factor in stability problems at transonic speeds up to about Mach 0.9.
也就是说，缺乏横向稳定器尾节，所以研究人员可以测试的理论，这些成分在跨音速的速度在稳定问题的关键因素增长约0.9马赫。
A complete list of new features is available looking at the What's new section of the RubyMine web site. The key new features of this release include.
新特性的完整列表现在已经可以在RubyMine网站上的What ' s New中可以查看到。
Promoted on the front page and tucked at the bottom of Sunday's Metro section, it didn't answer key questions: What caused the fighting?
此事件出现在头版，却被放在了最下端的星期日地铁板块中，而且没有回应那些关键问题：引发争斗的原因是什么？
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