Cygnus X-1 is one of the most likely black hole candidates.

天鹅座x - 1最有可能是一个黑洞候选体。

youdao

In the case of Cygnus X-1, perhaps little of that matter actually makes it in.

对于天鹅座x - 1，也许只有少量的物质真正落进去。

youdao

Confirmation that black hole jets may create expanding shells has come recently from the discovery of shells surrounding Cygnus X-1.

黑洞喷流或许产生了不断膨胀的壳层，这一点最近得到了证实，因为天鹅座x - 1周围已经发现了壳层。

youdao

The first plane ever to fly faster than the speed of sound was the X-1 in nineteen forty-seven.

VOA: special.2010.07.07

Remember, we don't do a one-to-one correlation, because p x and p y are some linear combination of the m plus 1 and m minus 1 orbital.

记住，我们不需要把它们一一对应，因为ｐｘ和ｐｙ轨道是,ｍ等于正负１轨道的线性组合。

麻省理工公开课 - 化学原理课程节选

It's still 1, because you plus plussed the wrong symbol called X. So for now, take-away from this, don't do this.

它还是1，因为你自增的是那个错误的叫做X的符号,现在，拿走这个，不这样做。

哈佛公开课 - 计算机科学课程节选

Called Cygnus X-1, it is about 6, 100 light years away.

WSJ: NASA NuStar Telescope to Hunt for Black Holes

X-1 to his second choice, and so on.

ECONOMIST: The mathematics of voting

The large wheels also create the necessary space for installing the BRABUS high-performance brake system with 12-piston aluminum fixed calipers and 380 x 36-mm (15.0 x 1.42 inches) vented and cross-drilled discs in front, and 355 x 28-mm (14.0 x 1.1 inches) discs and six-piston aluminum fixed calipers on the rear axle.

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