...不同的灰价可以依CT值的不同范围来重新定义衰减值,假设CT范围的中心值不变,定义的范围一变窄后,我们称为窄窗位(Narrow Window),比较细部的小变化就可以分办出来了,在影像处理的观念上,我们称为对比压缩。
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When she is alone she stands on tiptoe on the stoop at the back, behind the laundry, and she watches her reflected mouth in the narrow window.
当她独自一人时,她踮起脚站在洗衣方后面的门廊里,拿狭窄的窗玻璃作镜子,观察自己的口型。
The kitchen, storage and employee areas are half-sunken in the back of the building, marked only by a narrow window and a mast-like chimney clad in tiles.
厨房、储藏库和员工区域位于建筑后部的半地下室,只有一扇窄窄的窗户和瓷砖贴就的桅杆式烟囱诉说着它们的存在。
Neal wedged his way through a narrow window.
尼尔从一个窄窗户挤了进去。
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