对新膜和在一体式膜生物反应器中运行而被污染的膜作扫描电镜对比，从微观角度解释膜污染现象。
Through contrasting a new membrane and a polluted membrane that ran in submerged membrane bio - (reactor,) the membrane fouling phenomenon was explained from microcosmic point of view.
结果：扫描电镜结果表明旋转生物反应器动态培养的细胞生长速度、数量和形态明显优于24孔板静态培养。
Result: the scanning electron microscope result indicated that growth-speed, quantity and modality in the bioreactor were better than that cultured in static 24-pore plate.
扫描电镜观察显示胫骨是一种由羟基磷灰石和胶原蛋白组成的自然生物陶瓷复合材料。
The observation of Scanning Electronic Microscope (SEM) on a shankbone shows that the bone is a kind of natural bioceramic composite consisting of hydroxyapatite and collagen protein.
红外光谱、X-射线衍射、扫描电镜分析其结构与组成，对膜进行降解性、溶涨性和兔眼生物相容性实验研究。
Then their structures and composing are analyzed by Fourier transform infrared spectroscopy(FT-IR), X-ray diffraction(X-RD), scanning electron microscopy(SEM).
方法：将地塞米松诱导后的骨髓基质细胞种植在1%海藻酸盐中，以HE染色、BMP2免疫组化染色、扫描电镜观察骨髓基质细胞在凝胶中的生物学行为。
Method: Bone marrow stromal cells induced by Dexamethason were implanted in 1% concentrate alginate, and were stated by method of he stain, BMP 2 immunity histochemical stain and SEM.
应用扫描电镜，结合听觉电生理学和酶组织化学方法研究了缺铁对大鼠听毛细胞结构与功能的影响。结果发现，缺铁组大鼠耳蜗生物电位的产生受到抑制；
The effects of iron deficiency (ID) on the hair cells were studied in growing rats by scanning electron microscopic, auditory elec'crophysiological and histochemical techniques.
应用扫描电镜，结合听觉电生理学和酶组织化学方法研究了缺铁对大鼠听毛细胞结构与功能的影响。结果发现，缺铁组大鼠耳蜗生物电位的产生受到抑制；
The effects of iron deficiency (ID) on the hair cells were studied in growing rats by scanning electron microscopic, auditory elec'crophysiological and histochemical techniques.
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