而以其本身而言，这只是一个小小的进步。

In itself, that is but a small advance.

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而以上并非全部：这种石墨烯带的边缘是椅型的，很平滑；取决于使用的单体，其本身可以是笔直或锯齿状的。

And that is not all: the edges of the graphene ribbons are smooth and armchair-shaped, and the ribbons themselves are either straight or zigzagged, depending on the monomers used to make them.

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与那些完全忽略帐号、全部使用root用户身份运行程序的系统不同，zaurus系统则会以root用户身份运行一部分程序(包括GUI本身)，而以另外一个用户zaurus的身份来运行大部分程序。

Unlike systems that completely ignore accounts, running everything as root, the zaurus system runs some things as root (including the GUI itself), but runs most applications as a user called zaurus.

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