Results The middle line through ANS and perpendicular to zygomaticofrontal line has less mean of middle structure index and side middle structure index.

结果以过ANS点垂直于两侧颧额点连线的直线为面中线，其正中结构指数和侧方结构指数均值较小。

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The massive structure stands in the middle of the North Sea, miles from land, but it is far from isolated.

大规模的建筑物远离大陆伫立在北海中部，不过这并不是说它是孤立的。

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It is narrow in the middle. On top is a large ring-like structure.

VOA: special.2009.03.04

All right. So, let's go ahead and draw our Lewis structure here with sulfur in the middle.

好，那么，让我们来把我们的,路易斯结构画在这，硫在中间。

麻省理工公开课 - 化学原理课程节选

But what I'm going to tell you already is this is a case where, in fact, it's an exception to the idea that the lowest energy structure has the lowest ionization energy in the middle, and we can figure this out when we look at formal charge.

但是我已经告诉大家这个例子，实际上，是中心原子电离能最低的结构,的能量最低这一思路的一个例外，我们可以通过形式电荷看出这一点。

麻省理工公开课 - 化学原理课程节选

Though both companies are coy about bandwidth and compression, in brief trials both systems generally sounded good, even smack in the middle of a big aboveground parking structure.

FORBES: Magazine Article

He created Middle Earth as a way to structure it.

BBC: The Great Goblin by Paul Raymond Gregory

Leaving this annex area we passed through a metal door in an internal compound wall and came into a pleasant lawn area, in the middle of which was a small structure that was used by the residents as a sun room.

CNN: A visit to Osama bin Laden's lair