Conclusion The ropivacaine in 0.25% and 0.375% might have perfect blockage effect 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。
The conclusion is that the key to raise the experimental accuracy lies in reducing and correcting the systematic errors due to blockage effect 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。
Abstract: When performing experiments in a towing tank, if the tank is small relative to the ship's model, the blockage effect cannot be neglected and must be corrected.
摘要：在水池进行船模试验，特别在水池尺度较小、船模尺度相对较大时，必然遇到阻塞效应问题，必须予以修正。
Meanwhile, reverse imbibitions water blockage effect would be appeared to further damage the near the wellbore formation, especially in the low permeability and low productivity condensate gas Wells.
同时，在近井带还会形成反渗吸水锁效应，从而进一步加剧近井带地层伤害，对低渗低产凝析气井，这一现象尤为严重。
The main effect of pyrolysis gas on surface behavior which increased heat blockage of boundary layer and varied the concentration of gas species are presented.
指出热解气体注入边界层的作用主要是增加热阻塞效应和改变壁面组元浓度。
The general methods and effect factors of adhesive blockage technique on-line operation with temperature and pressure were introduced. Some examples of its application were given.
介绍了化工设备带温带压粘接堵漏的常用方法及其影响因素。结合实例，阐述了该技术在化工设备运行状态下的应用情况。
The seed pushing device has the advantages of avoiding damages to seeds due to no shearing effect generated in a seed pushing process and reducing the possibility of blockage of the seed suction hole.
本发明的有益效果：刮种过程中没有剪切作用，消除了伤种问题，降低了吸种孔堵塞的可能性。
Objective To observe the therapeutic effect on the continue blockage negative pressure drainage treating large area soft tissue injury.
目的观察持续封闭负压引流治疗软组织大面积损伤的临床疗效。
Objective: Evaluating the clinical effect and safety of Jian Pi Dao Zhi decoction in treating asthenia of spleen and blockage of abdomen Qi syndrome of IBS.
目的：通过对健脾导滞汤治疗肠易激综合征的临床研究，观察其治疗IBS脾虚不固兼腑气不畅证的临床疗效和安全性。
Objective To observe the effect and side effects of same concentraion ropivacaine, L-bupivacaine, bupivacaine on senile patients with hip joint operation by extradural blockage anesthesia.
目的观察相同浓度罗比卡因、左布比卡因、布比卡因用于老年患者髋关节手术硬膜外阻滞的效果和副作用。
Objective To observe the effect and side effects of same concentraion ropivacaine, L-bupivacaine, bupivacaine on senile patients with hip joint operation by extradural blockage anesthesia.
目的观察相同浓度罗比卡因、左布比卡因、布比卡因用于老年患者髋关节手术硬膜外阻滞的效果和副作用。
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