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弱反差底片
1、negative───adj.[数]负的;消极的;否定的;阴性的;vt.否定;拒绝;n.否定;负数;[摄]底片
2、negative statement───否定陈述;否定述辞;否定声明
3、thin───n.细小部分;n. (Thin)(越)辰;(柬)廷(人名);adv.稀疏地;微弱地;vi.变薄;变瘦;变淡;adj.薄的;瘦的;稀薄的;微弱的;vt.使瘦;使淡;使稀疏
4、negative film───负片,底片;负片;[摄]底片
5、negative effect───n.负面影响; 负效应;负面影响;负效应;负磁力效应
6、negative income───负所得
7、negative emotions───消极情感(negativeemotion的复数)
8、film negative───胶片;软片
9、negative attitude───[医]消极态度
1、Cortical microtubules were observed in intraepidermal cells of onion bulb with a thin section and negative staining of protoplasts.───洋葱鳞茎表皮细胞内可见皮层微管,呈薄片状,原生质体染色阴性。
2、The utility model relates to a miniaturized positive ion electrostatic field formed by an electric traveling band type flexible negative electrode and an auxiliary thin wire type positive electrode.───本实用新型是由电动走带式柔性负电极辅以细线状正电极形成一个正离子小型化静电场。
3、microtubules were observed in intraepidermal cells of onion bulb with thin section and negative staining of protoplasts.───用超薄切片和原生质体负染的方法,在电镜下观察到洋葱鳞茎内表皮细胞周质微管的存在。