Titlebook: ;

Arthr-

,An Approach to Analyze Commuters’ Transfer Characteristics on the Public Transportation Network in could be accessed. A frequent-patterns-mining method was proposed, and a case study was given in Shenzhen, China. Specifically, commuters were firstly identified by using smartcard data based on their bus-riding regularity on workdays. Then, frequent correlations between bus routes/metro lines used

addition

玉米

persistence

Effects of the Layout of Exhaust Port on the Performance of Smoke Control for Ultra-Wide Immersed Tns. In this paper, the performance of three different exhaust port setting methods on the fire smoke control in the four-lane tunnel of immersed tube is compared and analyzed based on CFD numerical simulation. In the super wide immersed tunnel, increasing the number of smoke outlets on the transvers

发电机

anus928

,Mechanical Properties of Concrete Under the Alternate Carbonation and Freezing–Thawing Actions,nate carbonation and freezing–thawing actions. The compressive strength, dynamic elastic modulus and mass of all specimens were measured and analyzed, also compared to the results obtained from the carbonation-only and freezing–thawing-only cases. Test data show that the relative compressive strengt

misanthrope

addict

反复拉紧

知识分子

Wind Tunnel Tests on Aerodynamic Noise from the Head Car of a High-speed Train, test results of a 1:8 scale high-speed trains model with three cars, the properties of the aerodynamic noise sources of the head car were analyzed. In view of the fact that dipole source is the main aerodynamic noise source of the high-speed train, the acoustic similarity relationship between the d