掌骨骨折的粉碎程度与致伤物的力量及作用时间直接相关；
The degree of comminuted fracture of metacarpal bone was directly related with power and duration of the instruments causing trauma.
本文研究了从五棓子中提取单宁时五棓子粉碎程度、浸取溶剂、温度、时间对浸取率的影响。
This paper has studied the effects of the gall particle size, the leaching solvent, temperature and time on the leaching percentage while extracting tannin from Chinese gall;
骨折粉碎程度及软组织损伤的严重度、有效复位及内固定、早期功能锻炼等是影响肘关节功能恢复的主要因素。
But the severity of the bone comminution and soft-tissue lesion, the effective fixation, earlier active exercise were the main causes that influence the functional recovery of elbow joint.
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