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。

youdao

This paper studies the type, density, frequency and filling of fractures in the reservoirs through core observation and microscopic thin section analysis.

为此，通过岩心观察和显微镜下薄片鉴定，研究了裂缝的发育类型、发育密度、发育频率以及充填特征。

youdao

Fixed section bearings form one group of thin section bearings.

固定型轴承形成一组薄型轴承。

youdao

Back at his lab at the University of Wisconsin, Tyler sliced a thin section of the stone and placed it under a microscope.

NEWYORKER: The Martian Chroniclers

Cut the long piece of skirt steak into 3- to 4-inch sections, then cut each section into thin strips across the grain (that is, in line with the full length of the skirt steak).

NPR: A Meal Fit For A Candidate: Barack Obama