Spinal cord can be injured mechanically (micro-injector stimulation) and chemically(partial inflammation and organism immunoreactions caused by adenovirus in rat's spinal cord) by the injection of non-mediated ectogenic gene adenovirus Ad0,which can increase the expression of BDNF in spinal cord.
将不介导外源性基因腺病毒Ad0注射入脊髓引起的脊髓机械性(微量注射器刺激)及化学性(腺病毒引起的大鼠脊髓的局部炎症反应与机体免疫反应)损伤,导致BDNF在脊髓中的表达增加。
参考来源 - 腺病毒介导的BDNF基因对脊髓中BDNF基因表达的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
Then we prove stability of this system in case of the normal operations by Liapunov's direct method, and apply the system to micro-injector actually for showing the effectiveness of the mechanism.
利用李雅谱诺夫直接方法分析了系统的稳定性，使系统应用的微喷射器表现了很好的机械性能。
Objective To explore the methods for avoiding obvious fluctuation of blood pressure during the change of the injector when pumping the active drugs of blood vessels with a micro-infusion pump.
目的探讨当使用微量泵泵入血管活性药物时，避免因更换注射器而造成血压明显波动的微量泵使用方法。
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