The capacity is impacted badly by pedestrians’ violation behavior at signal intersections. In order to quantify the impact,the time-headway and the vehicular s
Nitrate is considered to be one of the most widely present pollutants leading to eutrophication of environment. The purpose of this work was to isolate and iden
For the problems of machining distortion and the low accepted product during milling process of aluminum alloy thin-walled part,this paper starts from the analy