叶片中的双叶利德具有很高的总萜内酯比例。
Bilobalide in leaves had a high ratio of total terpene lactone.
双叶社在新闻发布会上透露，臼井仪人数码相机上的最后一张照片是在山顶有利地点拍摄的一张悬崖底部的照片。
According to Futabasha in a news conference, the last photograph in Usui's digital camera was of the bottom of the cliff from the vantage point of the top.
基于叶素修正理论和三维机翼气动系数计算公式，提出了一种分析双叶定距螺旋桨的新方法。
A new method for analyzing twin-blade fixed-pitch propeller was proposed based on the theory of corrected blade foil and aerodynamic formula of 3-d wing.
时有300名病人滞留双叶医院。
单体双叶片是由穿过垫圈和安装孔的螺钉连接到电机轴上的。
The single-body dual-vane is connected on the motor shaft by screws which pass through a washer and an installation hole.
用刚刚制作的干草绳，根据下面步骤编织一个双叶型的构架。
With the hay rope you just made, weave a two-lobed framework according to the following diagram.
结论双叶机械瓣对二尖瓣置换术患者的血流动力学影响优于倾斜碟瓣。
Conclusion Bileaflet valve has a better hemodynamic influence than tilting disk valve in on patients with replacement of mitral valve.
同时，对双叶轮风机的流场模型进行了数值计算，并与实验数据进行了比较。
At the same time, we simulated the flow-field of the Double-Fan model, and compared with the result of experiment.
目的：为吻合血管的足底内侧及足内侧双叶皮瓣修复手部缺损提供解剖学资料。
Objective: to provide anatomic data for the repair of the skin defects of the hand with free bifoliated flap combining instep flap and medialis pedis flap.
日本，相扑为国家运动的地方，一个叫泰柏的相扑手试图打破双叶山69胜的纪录。
In Japan, where sumo wrestling is thought by many to be the national sport, a wrestler named Taibo was trying to break Futabayama's record of 69 victories.
本文作者设计了一种新型双叶皮瓣，由前后二叶组成，用于修复烧伤后疤痕手37例。
The author designed new double flaps composed of the front flap and the hind one. Both were intervally used to reconstruct the hands with hand scar contracture from burn in 37 patients.
双叶轮同时进行固液相分散，能有效的减弱物料的随动现象，提高分散效果和产品质量。
Dual dispersing blades run simultaneously, which can mitigate herd behavior of materials following the move of dispersing blades and therefore enhance the dispersing effect and output quality.
第七名：贝尔的AH-1眼镜蛇是由贝尔直升机公司制造的双叶片，单发动机攻击直升机。
Number 7. BELL AH-1 COBRA is a two-blade, single engine attack helicopter manufactured by Bell Helicopter.
实验表明，综合考虑搅拌功率和混合时间，双叶片组合式搅拌器在这两种介质中的混合效率最高。
The experiment shows that the mixing efficiency of the combinatory two-blade impellers in water and CMC solution is highest in a comprehensive consideration of stirring power and mixing time.
作者提出了一种顺向双叶机械瓣的设计模型，并用有限体积法对这种模型进行流场和剪应力分布的数值模拟。
The author based on the above results designed a model of downstream direction bileaflet mechanical valve and used finite bulk method to calculate the velocity and shear stress profiles of this valve.
通过试验研究，对双叶片搅拌机各参数进行了整体优化及匹配，检测了样机性能，并与普通强制式搅拌机进行了对比。
With the help of experiment study, the author discusses parameters optimization and matching, and testes the performance of prototype comparing with ordinary forced action mixer.
由测量结果可知：在双叶片叶轮内，流体基本沿叶片吸力面流动，叶片压力面上的相对速度较低，在压力面出口出现了速度很低的回流区，有明显“射流-尾迹”特征。
The results indicated that in the two-blade impeller, the fluid mainly flowed along the suction side, the velocity is very small on the pressure side, and a typical jet-wake flow has been observed.
由测量结果可知：在双叶片叶轮内，流体基本沿叶片吸力面流动，叶片压力面上的相对速度较低，在压力面出口出现了速度很低的回流区，有明显“射流-尾迹”特征。
The results indicated that in the two-blade impeller, the fluid mainly flowed along the suction side, the velocity is very small on the pressure side, and a typical jet-wake flow has been observed.
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