Objective: To examine the expression of glial cell line derived neurotrophic factor (GDNF) in injured spinal cord and to observe effect of exogenous GDNF on the regeneration of injured axons.
目的：研究脂质体介导的胶质细胞源性神经营养因子（GDNF）基因在大鼠损伤脊髓内的表达，观察外源性GDNF对损伤脊髓轴突再生的作用。
In the meantime, introduced infrared carbon-sulphur analyzer to examine equipment; according to on line Monitoring to insure the products' stability, and to provide technical support to the customers.
同时引进红外碳硫分析仪器检测设备，对产品适时在线检测，确保了产品质量稳定可靠，为用户使用产品提供了技术支持。
In this essay, I will endeavor to examine the impacts brought about by this on-line business traction both on individual consumers and the society.
本文中，我将努力探究下网络交易带来的个人和社会影响。
According to the characteristic of gunsight, an instrument based on laser technology is designed, which can examine and adjust artillery zero-line.
针对火炮瞄准装置的特点，设计开发了一种基于激光技术的火炮零线检查与调整仪器。
According to the characteristic of gunsight, an instrument based on laser technology is designed, which can examine and adjust artillery zero-line.
针对火炮瞄准装置的特点，设计开发了一种基于激光技术的火炮零线检查与调整仪器。
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