We suggest the measurement of wedge field depth dose for the accurate dosimetry.

为精确治疗，我们建议应测量楔形野的剂量数据。

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The field depth is an important criterion for making the judgement of photograph quality.

景深对判断照片品质是一个很重要的标准。

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Therefore, as the sectional images far away from the main body can be severely fuzzy, the simulation effect of the shallow field depth is natural.

借此，距离主体较远的区域图像可模糊较严重，所以模拟出的浅景深效果较为自然。

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Given the same field of view, a typical digital SLR will show a far shallower depth of field, but still 1.6 times larger than that of a full-frame digital camera.

ECONOMIST: A die-hard analog photographer goes digital

Arty photo effects that use selective focus and short depth of field are actually closer to the truth of the eye.

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They offer the chance to use a much shallower depth of field.

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