Conclusion The ropivacaine in 0.25% and 0.375% might have perfect blockageeffect that should not add the adrenaline.
结论0.25%和0.375%罗哌卡因溶液用于臂丛阻滞效果完善且安全可靠，不必加肾上腺素。
2
The conclusion is that the key to raise the experimental accuracy lies in reducing and correcting the systematic errors due to blockageeffect at high angles of attack.
结论是：提高大攻角实验数据准确度的关键在于减少和修正由于阻塞效应引起的系统误差。
3
Abstract: When performing experiments in a towing tank, if the tank is small relative to the ship's model, the blockageeffect cannot be neglected and must be corrected.