SF-1 carbon steel self-lubricating bearings used high quality low-carbon steel plate as base, sintered porous bronze as its interlayer and the Compound of PTFE and Lead as its surface.
该产品以优质低碳钢为基体，中间烧结球形青铜层，表面轧制聚四氟乙烯和铅的混合物。
SF-1 has considerably broader roles during the development of endocrine organs. It might be involved in the establishment of hypothalamic-pituitary-gonadal axis and has emerged as an essential...
研究证实SF - 1与内分泌器官的生长、发育密切相关，它参与了下丘脑—垂体—性腺轴的形成，是肾上腺类固醇合成、性别分化和代谢中的一个关键调节因子。
Compounds 1 and 2 are new compounds, some compounds showed cytotoxic activities on SF-268, MCF-7 and HepG2 cell lines.
其中化合物1和2为新化合物，部分化合物显示一定的细胞毒活性。
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