Objective:To observe clinical effect and complications of treating ureterolith through aerodynamic trajectory lithotrity by ureterorenoscope(URS).

观察经输尿管肾镜行压弹道碎石治疗输尿管结石的临床疗效及并发症。

With the development of advanced aerobiology and aerodynamics , the aeroboat would be popular and people would research the mystery of the space's aeon .

随着先进的大生物学和空力学的发展，水上飞机将会流行并且人们会研究宇宙永世的神秘。

Spedding and his colleagues think that the unique aerodynamic wake signatures of bat wings are caused by different mechanical operations in the upstroke of the wingbeat.

斯佩丁和他的同事们认为，独特的签字后，蝙蝠的翅膀所造成不同的机械操作，在upstroke的wingbeat 。

From the characteristics of aerothermoelasticity, the effects of temperature in aerodynamic heating on the mode of a delta wing and the characteristic of its flutter were researched.

摘要根据弹性特点，探讨了加温度对三角机翼模态特性和颤振特性的影响。

As well as sleeking out the design, the aerodynamics also greatly improve downforce and air flow leading to a drag coefficient of 0.75, which is exceptional for a hatchback.

以及sleeking的设计，空力学性能也大大提高下压力和流导致风阻系数为0.75，这是特殊的掀背.