A variety of methods were used to gauge GDNF production, but one was uncommon and involved the novel observationof the rats' weight.
各种方法曾用于判断胶质细胞营养因子的产生，但是一个是不寻常和涉及到老鼠重量的新观察。
2
Objective:Traction under the observation point of view, to apply a different time traction and traction weight of the treatment of nerve root type of cervical spondylosis, and observe its effect.
目的观察角度牵引下应用不同的牵引时间及牵引重量治疗神经根型颈椎病，并观察其疗效。
3
The common methods to evaluate alloy's anti-tarnishing capability include mainly naked eye observation, weighing weight, microcosmic analysis of corrosion film and spectrophotometer.