This paper mainly studies effects of stick cotton on productivity, decollation and quality during the spinning processes, and try to solve corresponding problems.

探讨粘性棉在纺纱加工过程中对生产效率、断头和产品质量的影响，及解决粘性棉问题所采取的相应措施。

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METHOD the effect of the decoction of Fructus Corni Officinalis and the extraction at different locations on the breathing time of mice after their decollation was observed.

方法观察山茱萸水煎液及各提取部位对小鼠断头后喘气时间的影响。

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RESULTS: The decollation and coherence of the tissue block and the cell growth rate of the tissue block enzymolytic group are better than that of the tissue block group and enzymolyfic group.

结果：组织块酶消化法中组织块解离、贴附和细胞游出状况均优于单纯组织块法或单纯酶消化法，成功率较高。

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