日本E5系新干线电动车组批量生产前样车(续完)

The Prototype Car of E5 Series Shinkansen EMUs before Batch Production in Japan(To Be Continued)

7车体零部件 至于车体零部件,为提高环境性能而进行的技术开发有：车辆间全环状平滑罩、转向架外罩（盖板）、车体吸声材料（吸声板等）。随着近年来螺旋型传声器阵列技术的发展,可以进行噪声源的测定,并能确认降噪对策的效果。

Described are the design concept,structural features,main technical parameters and equipment onboard the prototype car of E5 series Shinkansen EMUs before batch production.