Morphosis of dental pulp cells were observed under phase - contrast microscope and electron one.

应用倒置相差显微镜、透射电镜观察人牙髓细胞的形态与结构.

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The principle for neutron phase contrast and tomography is presented in this paper.

介绍了中子相衬和中子层析的工作原理,提出了中子相衬层析成像方法.

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BM - 8 phase - contrast microscope is widely used in biology, bacteriology, histology, pharmaceutical chemistry, such as research work.

BM -8 相衬显微镜广泛应用于生物学 、 细菌学 、 组织学 、 药物化学等研究工作.

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