结论多轴位点片是诊断隐匿性肋骨骨折的有效工具。

Conclusion Multiaxial spot film is an effective tool to diagnose the occult rib fracture.

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方法对我科60例肋骨骨折患者X线平片和透视下局部肋骨数字点片诊断进行分析与回顾。

Methods: The X-ray films and digital spot films of Local rib under fluoroscopy of 60 cases with rib fracture were analyzed.

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这天早上，全英国的妈妈都会在床上吃烤面包片，而大一点的儿子女儿们会送上在超市买的一束束鲜花。

Across Britain, burnt toast will be served to mothers in bed this morning as older sons and daughters to deliver their supermarket bunches of flowers.

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So this first little piece of code right here says, ok you give me 2 points, I'll create another 1 of these lists and I'll simply take the x, sorry I shouldn't say x, I'm going to assume it's the x, the x-values are the two points, add them together, just right there, the y-values, add them together and return that list.

好，为了来认识到这一点,让我们来看一个简单的小例子，在你们的课堂手册上，你可以看到我写了一个小程序,它假设我得到了，这些点中的一些，我想对它们做一些操作，例如我想把它们加到一起，那么这里的第一小片，代码的意思是，好给我两个点，我会再创建一个数组。

麻省理工公开课 - 计算机科学及编程导论课程节选