英语词汇bright field image怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	bright field image
释义	bright field image 简明释义明场像：在光学显微镜中，通过透射光观察样品的图像，背景为明亮的图像。网络释义 1 ?亮视场象 ... bridgman method布利格曼法 bright field image亮视场象 bright line spectrum发射谱 ... 2 ?明场像用物镜光阑阻挡衍射束，只让透射束通过，在像平面成的像称明场像（bright field image）。若移动物镜光栅，使透射束被遮住，衍射束通过所得到的像称暗场像（dark field image）。短语 1 bright-field image 明视场像 ; 亮视场照明 2 bright field electron image 明场电子象双语例句 1 Multiple dark field image can readily be used in revealing the relation between diffraction pattern and bright-and dark-field images. 多重暗场象可以快速揭示衍射花样同明场和暗场象之间的关系。 2 Owing to the combination of bright-field and dark-field receiving image modes, most surface defects of interest are ensured to be effectively detected. 明、暗域相结合的成像模式确保了大部分缺陷的有效检出。 3 I'd seen a highly magnified image on one of Fields's computer screens, and it looked like a deep-sea photograph: bright colors against a field of black. 我已经看到一个非常奇妙的图象好象在电脑的显示屏中。它好象一副深海的：照片黑底色上映衬着明亮的颜色。
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