机翼下方之气 会慢下 ,以致压 增高而升 提升,此现象称为"冲压效应(Ram Effect)"; 第二种现象为翼尖涡 强 受地面(或海面)的影响而减小,使下洗气 强 也减小,因而"诱
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During the process of using the Ram Blowout Preventer, the sealing effect is the key.
闸板防喷器在使用过程中，密封效果是关键。
Study was conducted to evaluate the effect of stress, which is caused by chase and ram on the innate defense activity of spot tail bass.
研究了由追著驱赶引起的胁迫对斑尾鲈先天性防御能力的影响。
Results:the effect of TNC was superior than that of RAM(P < 0.05), and the improvement of blood rheology, blood volume and mean blood velocity of vertebral artery corresponded to the curative effect.
结果：三步针罐组疗效优于常规针灸组（P<0.05），患者椎动脉血流量、平均血流速度、血液流变学指标的改善情况与临床疗效相一致。
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