According to the test data of the driving model for Beijing's bus routes, 9 parameters and the actual values of Beijing bus are confirmed to evaluate the driving cycle, 2 ways of establishing driving cycle model a...According to the test data of the driving model for Beijing's bus routes, 9 parameters and the actual values of Beijing bus are confirmed to evaluate the driving cycle, 2 ways of establishing driving cycle model are analyzed, the formula of calculating driving cycle is acquired, and the calculating driving cycle model and the statistical driving cycle model for the buses in Beijing urban areas are set up. This study provides scientific basis for selecting the bus type and confirming the design parameters and the running method in Beijing.展开更多
With unparalleled achievements, the" Three Hills and Five Gardens" or" San Shan Wu Yuan" in Chinese, is a glorious part of the world garden building history. The'' Three Hills and Five Gard...With unparalleled achievements, the" Three Hills and Five Gardens" or" San Shan Wu Yuan" in Chinese, is a glorious part of the world garden building history. The'' Three Hills and Five Gardens,z is not only landscapes for emperors but its historic and cultural value is embodied in improving Chinese traditional landscape architecture theories and practices.展开更多
Kou Hongyan was laid off from a factory in Beijing 14 years ago.At the time she could hardly imagine that one day she would become a pioneer leading her fellow townspeople in Beijing's western suburbs to shake off...Kou Hongyan was laid off from a factory in Beijing 14 years ago.At the time she could hardly imagine that one day she would become a pioneer leading her fellow townspeople in Beijing's western suburbs to shake off poverty and become prosperous.展开更多
文摘According to the test data of the driving model for Beijing's bus routes, 9 parameters and the actual values of Beijing bus are confirmed to evaluate the driving cycle, 2 ways of establishing driving cycle model are analyzed, the formula of calculating driving cycle is acquired, and the calculating driving cycle model and the statistical driving cycle model for the buses in Beijing urban areas are set up. This study provides scientific basis for selecting the bus type and confirming the design parameters and the running method in Beijing.
文摘With unparalleled achievements, the" Three Hills and Five Gardens" or" San Shan Wu Yuan" in Chinese, is a glorious part of the world garden building history. The'' Three Hills and Five Gardens,z is not only landscapes for emperors but its historic and cultural value is embodied in improving Chinese traditional landscape architecture theories and practices.
文摘Kou Hongyan was laid off from a factory in Beijing 14 years ago.At the time she could hardly imagine that one day she would become a pioneer leading her fellow townspeople in Beijing's western suburbs to shake off poverty and become prosperous.
