... 前能见度 forward visibility 前后法 forward-backward scheme 时间前移法 forward-marching techniques ...
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治疗前后采用视觉类比测试法(VAS)及关节活动功能评分。
The score of visual analogue scale (VAS) was recorded and joint motion function assessed before and after treatment.
采用X光电子能谱(XPS)及化学衍生法探讨了硝酸氧化前后的碳纤维表面化学的变化。
The surface chemistry of a high modulus and a low modulus carbon fiber, both before and after nitric acid oxidation, were studied by X-ray photoelectron spectroscopy (XPS) and chemical derivatization.
平板计数法比较冷冻干前后的活菌数,计算存活率。
The number of viable cells was compared with the plate count before and after lyophilization to calculate the survival rate.
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