A variety of methods were used to gauge GDNF production, but one was uncommon and involved the novel observation of 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。
Due to its size and weight, the telescope proved to be less effective than hoped, and the last observation made with it was in 1814.
由于其尺寸和重量，望远镜没有取得期望的效果，而用它作的最后一次观察是在1814年。
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。
Sewall Wnight thought it desirable to weight each observation directly as the pollen frequency.
赛沃尔·劳埃特认为把每次观测直接加权作为花粉频率是可取的。
The common methods to evaluate alloy's anti-tarnishing capability include mainly naked eye observation, weighing weight, microcosmic analysis of corrosion film and spectrophotometer.
常用的评价合金材料抗变色性能的方法主要有肉眼观察法、称重法、腐蚀膜显微分析法和分光光度计法。
The researchers next plan to investigate the molecular mechanisms behind their observation that eating at the "wrong" time can lead to weight gain.
研究者下个计划是研究他们观察到的在不适当的时间里饮食可以导致体重增加背后的分子机制。
Observation on rat model: To observe the activities, diet, body weight, colour and luster of hair and tail of rats during tail-suspension;
对模型大鼠反应的观测：观察尾吊期间大鼠活动、饮食、体重变化、皮毛尾部色泽；
On the 4th week after successfully modeling, the characterization observation was carried out in rats including the changes of hair and eyes, average food intake and body weight.
模型复制成功后，于第4周进行表征观察包括动态观察大鼠毛发、眼部变化，平均进食量及大鼠体重；
Observation of 95 cases in the control group 90 cases, the two groups in age, weight, gender, no significant differences in the degree of jaundice.
观察组95例，对照组90例，两组在日龄、体质量、性别、黄疸程度差异无统计学意义。
Observation of 95 cases in the control group 90 cases, the two groups in age, weight, gender, no significant differences in the degree of jaundice.
观察组95例，对照组90例，两组在日龄、体质量、性别、黄疸程度差异无统计学意义。
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