光学显微镜和穿透式电子显微镜要求将材料切成更薄的片，或在仔细观察前将其控制在玻璃下。
Light microscopes and transmission electron microscopes require that materials be sliced thinly, or trapped under glass before being examined.
方法：采用扫描电子显微镜和光学显微镜进行观察。
Methods: Using microscope and scanning electron microscope, characteristics of the Pinellia pedatisecta Schott. were studied comparatively.
本文报道了用光学显微镜和扫描电子显微镜对葫芦藓孢子形态、孢壁及纹饰等较详细观察的结果。
This paper deals with observation by light and scanning electron microscope on the spore morphology. sporoderm structure and spore-surface ornamental design of Funaria hygrometrica.
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