Based on mass balance law of overall ventilation and box model for mass balance equation of indoor air pollutants, the emissions of CO from automobiles in underground garage were calculated with the assumption that the car lane is taken as linear pollutant source.
"Repeatability standard deviation of the data in the same driveway—SR"," reproducibility standard deviation of the data in the different driveway—Sr","consistency statistics value of the data in the different driveway-h",and "consistency statistics value of the data in the same driveway-k" were introduced as the analysis methods.
The main reasons of RTA were improper driving (20.9%), inadequate following distance (19.8%), violate traversing driveway (10.5%), overspeed (5.9%) and violate changing driveway (5.9%). Conclusion It would be effective to decrease the freeway RTA trauma by strengthening close management of the freeways, enhancing civilian's concept of traffic rules, empha sizing the education on traffic safety.
Machine vision is used to identify the marking line of highway lanes,and a personified control algorithm is adopted to realize the automatic control of unmanned vehicle. The results of test with a max speed of 95 km/h verify the feasibility of the system.
The one-way traffic lane utilization effect, weakness and strengths, terms of adaptation, matters are discussed, the traffic characteristics of one-way traffic are analyzed from the 4 aspects such as the complexity of crossing, the light-controlled effect, the arterial-controlled effect, the left-turn and right-turn on dual arterial.
Basic conditions for mixed traffic lane saturation flow of the factors are analysed. Compared with the basic factors that influence the flow lane saturation methods, the article gives a commonly used method for basic flow and various lane to lane saturation correction factor .
In order to remedy the greater deficiency and error of the most lane detection systems in which the traffic lane line is fitted directly when do not know the form of the lane line, at last this papers put forward the algorithm that judge the trend of the lane first, and then chooses the optimum method of fitting and fits to the point on the lane , in the end working out the equation of the lane line.
In a recent taxonomic revision by Lane et al., , the number and status of the families traditionally included in the order have been revised.
The formulated new definitions of "granule" and "intergranular lane" require a revision of the previous results.
Comparison of the diagrams with theoretical isochrones indicates that the red supergiants in the dark lane region are metal-rich, which is atypical of the polar rings.
A strong absorption lane is seen in the region where this structure is projected onto the disk of the central object.
In order to reduce transportation congestion and make full use of the existing road resources, we propose a lane reallocating approach in peak period, and establish a discrete bi-level programming model for the decision-making.
The darkest vast intergranular lanes, called the intergranular knots, are the most important indicator of their physical properties.
The propagation of acoustic waves in moving granules and intergranular lanes is studied by solving a system of hydrodynamical equations in a three-dimensional model for the solar atmosphere.
The parameters of the galaxy components-rings, bars, spiral arms, and dust lanes-are determined.
Extinction in dust lanes in three spiral galaxies is estimated.
Spectral observations of the 639.361-nm FeI line at the center of the quiet solar disk with high spatial (0.4″) and temporal (10 s) resolution are used to investigate the behavior of local 5-min oscillations over granules and intergranular lanes.