After being calcined at 400 ℃ for 3 h the tubulose structure was destroyed accompanied with phase transforming from amorphous into the anatase structure .

400℃煅烧后， TiO2 纳米管 的 管状结构被破坏，变为锐钛矿型的实心结构。

Results The tumor was classified into four types : papillary adenocarcinoma tubulose adenocarcinoma mucinous adenocarcinoma and mucinous cell carcinoma .

结果根据组织 学 特点，将癌 组织分成乳头状腺癌、 管状腺癌、黏液腺癌及黏液细胞癌。每种类型的腺癌细胞 形态、 排列 方式均有所不同。