影响因数包括损伤的类型、手术的时间(损伤后4天内或4天后)和手术入路均和最终的ASIA评分无显著性关联。
Factors including type of lesion, timing of surgery within or after 4 days of injury, and surgical approach were not significantly associated with final ASIA score.
采用泛点能力因数，提出了一个准确、简便的适用于计算乱堆填料液泛速度的关联式。
By using the flooding capacity factor, an accurate and convenient correlation for calculating the flooding velocity in a randomly packed column is proposed.
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