Using examples drawn from conventional transmission microscope and TV picture it is shown that an compressed picture with 0.45 bit per pixel can give a reasonable visual quality.
从普通透射电子显微镜图象和电视图象的一些例子表明，图象压缩到每象素0.45比特时仍能获得较好的视觉质量。
All these data indicated that atomic force microscope is a visual tool to study the cytoskeleton.
原子力显微镜是研究细胞骨架的一种可视化的工具。
A lot of submicro copper particles give a golden scattering light with slight pink hue in the dark field of optical microscope and a greyish red colour in visual observation.
无数的亚显微铜粒在暗场显微镜下呈金黄色散射并略带微红色调，肉眼观察则呈灰红色。
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