来自《耶鲁大学开放课程：生物医学工程探索 第13集 第13集》

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  on the scale of a tissue,
  仅在组织内部的调节
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  and its arterioles which are branching within tissues
  在组织内部分支的动脉血管
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  that have the capacity to do that.
  有能力做到这一切
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  You could do something like this,
  你可能会做这样的事
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  let's say this is a very imaginary situation,
  假设在理想条件下
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  but I drew it just for illustrative purposes.
  我画这个只是为了说明问题
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  Let's say that this was an artery that was feeding some tissue
  这里有一条动脉在滋养某个组织
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  and so there was a blood flow that's coming in here
  有血液流到这里
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  and it splits five different ways.
  分成五条不同的支流
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  So, here are five different regions of the tissue
  这里是这个组织的五个不同区域
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  that are served by these arterioles.
  这五条支流分别为其服务
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  Now, I could draw this--
  现在 我可以画出