Conclusion: parapharyngeal space is deep in the tumor location and special. Most are benign. Malignant one is rare. Surgical resection is the basic method of treatment. Cancer has poor prognosis.

结论：咽旁间隙肿瘤位置深在、特殊，大部分为良性，恶性少见，手术切除是主要治疗方法，恶性肿瘤预后较差。

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The other part of the project is an undirected search which is monitoring all of space with a lower sensitivity, using the smaller antennas of NASA's Deep Space Network.

该项目的另一部分是无定向搜索，使用 NASA 深空网络的小型天线，以较低的灵敏度监测所有空间。

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She is an assistant professor with a weighty doctorate in geophysics and space physics from UCLA, and when she spoke, her deep passion for her subject became clear.

她是一名助理教授，在加州大学洛杉矶分校(ucla)获得地球物理与空间物理专业的博士学位，而且当她这样演讲时，她对自己专业的深深热爱变得愈加深厚。

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"The radiation environment in deep space is several hundred times what it is on Earth, and that's even inside a shielded spacecraft, " Zeitlin said.

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Today's commercial rockets can lift only about 10 tons into space, far short of what is needed to enable deep-space exploration returning to the Moon, and later venturing on to Mars the things that are and should be NASA's core mission.

WSJ: NASA's SLS Is a Key to Deep Space �� Letters to the Editor

Now, at the 2005 Joint Assembly meeting organised by the American Geophysical Union, space scientists say they are confident - and agreed - that Voyager has gone beyond the termination shock and is flirting with deep space.

BBC: Voyager impression (Nasa)