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The process and results of the structure design and test research on the new type double-deck and low floor container flat car with large tonnage in Russian Railway Transport Science Academy are described.

介绍了全俄铁路运输科学研究院对可双层装运大吨位集装箱的新型低地板平车进行结构设计和试验研究的过程及结果，表明使用该型平车可比现有集装箱运输车提高效率30%。

The aerodynamic forces acting on the box car, container flat-car, open wagon and tank wagon are calculated.

将计算结果与风洞实验结果进行对比，升力、侧向力和倾覆力矩均吻合较好。

In light of the fact that the vertical vibration acceleration is on the high side on the loaded double-deck container flat car , on the basis of the test results from operation on track, the causes to the acceleration being on the high side are analyzed from the angle of resilient vibration of the cars.

针对双层集装箱平车重车垂向振动加速度值偏大的实际情况，根据线路运行测试结果，从车辆弹性振动的角度分析了加速度值偏大的原

The territory is flat, with an average altitude of 1240 meters, a typical temperate continental climate.

境内地势平坦，平均海拔1240米，属于典型的温带大陆性气候。

Trio Sonata in E flat major for two transverse flutes and basso continuo, QV 2:17

降E大调两支横笛与通奏低音三重奏鸣曲，QV2：17

His posture - flat upon his back, with his hands crossed upon his stomach and tied with something that he easily broke without profitably altering the situation - the strict confinement of his entire person, the black darkness and profound silence, made a body of evidence impossible to controvert and he accepted it without cavil.

他的姿势（身体平躺，双手交错放在肚子上，手腕被什么东西绑着，而他是不需调整最佳姿势就可以轻松挣断这个东西的）、他被牢牢禁锢着的身体、漆黑的夜色和悚然的寂静，这一切都是无可辩驳的证据，他只能无可奈何地接受。

His posture - flat upon his back, with his hands crossed upon his stomach tied with something that he easily broke without profitably altering the situation - the strict confinement of his entire person, the black darkness profound silence, made a body of evidence impossible to controvert he accepted it without cavil.

他的姿势（身体平躺，双手交错放在肚子上，手腕被什么东西绑着，而他是不需调整 ssbbwW.com 最佳姿势就可以 www.ssbbww.com 轻松挣断这个 www.8ttt8.com 东西的）、他被牢牢禁锢着的身体、漆黑的夜色和悚然的寂静，这一切都是无可辩驳的证据，他只能无可奈何地接受。

Methods Using FC and conventional Doppler echocardiography methods,the effective regurgitant orifice area was calculated in 48 patients with isolated aortic regurgitation and a flat proximal flow convergence angle.

选择近端血流会聚角呈水平型的单纯性主动脉瓣反流患者 48例，分别应用血流会聚法和常规多普勒超声法测量有效反流口面积。

The angle of dip give more affection on space convergence, the steep dip layer are stable fast than the flat dip layer.

研究结果表明：①围岩的倾角对内空收敛影响大，急倾斜岩层收敛稳定快于缓倾斜岩层。

Numerical results of flat plate boundary laminar flow show that the present method is of high accuracy,stability and rate of convergency.

经平板边界层流的验证表明，该算法具有计算精度高、稳定性好、收敛速度快等特点。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。