Dark field microscopy

（重定向自Dark field）

Diagram illustrating the light path through a dark field microscope.

Dark field microscopy produces an image with a dark background.

Weak beam DF of strain around nuclear track cores.

Digital darkfield simulation of 2nm metal particles on a nano-cylinder

Dark field microscopy (dark ground microscopy) describes microscopy methods, in both light and electron microscopy, which exclude the unscattered beam from the image. As a result, the field around the specimen (i.e., where there is no specimen to scatter the beam) is generally dark.

单词	Dark field
释义	Dark field 原声例句最美中国故事 They walked through the dark fields, holding torches. 他们手持火把穿过黑暗的田野。依然是我 \| Still Me (Me Before You #3) The railway carriage sat glowing in the middle of the dark field, casting a golden light out through its windows onto the mud and grass. 火车车厢停在漆黑的田野中央，发出金色的光芒，透过车窗洒在泥地和草地上。英语百科 Dark field microscopy （重定向自Dark field） Dark field microscopy (dark ground microscopy) describes microscopy methods, in both light and electron microscopy, which exclude the unscattered beam from the image. As a result, the field around the specimen (i.e., where there is no specimen to scatter the beam) is generally dark.
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