...注入造影剂前摄取几幅感兴趣部位的 图像,称为掩膜图(mask image),然后注入造影剂摄 取同一部位的图像,称为 造影图 ( live image ),将相 同部位造影剂注入前后的2幅X 射线成像图像造 影图与掩膜图相减,去除非感兴趣器官对 X 射线 吸收形成的背景图像,以得到清晰...
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Brings live image from cameras on cell phone using any kind of Internet connection from any location in the world.
从生活带来手机使用任何类型的电脑网络，从世界上任何一种相机的图像位置的连接。
They transform the aspirations of the people who live there; they nudge the self-image of the city into a bolder and more optimistic light.
它们改变了当地居民的愿望；它们将这座城市的自我形象推向了更大胆、更乐观的方向。
The best among the men of God occasionally are seized with fright mingled with consideration and pity for minds that can live with such an image of their death.
上帝之民中出类拔萃的家伙，有时想到那些与死亡的影像一起生活的心智，就不由地会产生怜悯，但同时也会有一丝胆颤。
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