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Development "intelligent traffic and safety work", show reproductive pattern vigorously with emphasis "smooth traffic project" are the link, uses informationization and intellectualization to enhance the unit energy consumption the transportation efficiency, realizes the highly effective, safe and convenient transportation service, then promotes the mixed transport system the potency.
Hallmark: Journal of the Transportation Research Board, Vol. 1738 (2000) No.1, pp.49-55
Han: Journal of Jilin University, Vol.36 (2008) No.6. pp. 1434-1440
Kui: The 9th International Conference of Chinese Transportation Professionals (Harbin, China,2009), pp. 192 -197
Guensler: Journal of the Transportation Research Board, Vol. 1664(1999) No.1, pp.40-46.

Introduction Along with economic globalization, trade liberalization and international agricultural products trade is developing rapidly, the quality safety of agricultural products is not only related to human health, life safety, but also related to national economic development, social stability,governments have attached great importance to the quality safety problems of agricultural products.
EAN UCC system (global identification system ) is composed of international Article Numbering Association and the United States Uniform Code Council joint development[2],management and maintenance of the global identification system and universal business language.
Determination of Forage Quality by Near Infrared Reflectance Spectroscopy Eifcaly of Broad-based Calibration Equations[J],Journal Dairy Science,1987,70(4) :806,81l [2] Theo PavlidiS, Jerome, Ynjiun P.
International Food and Agribusiness Management Review,2002(5):61-74
Food Safety Regulation Overview of Contemporary Issues.

Nekovee, New Journal of Physics 9, 189 (2007)
Sahimi, International Journal of Modern Physics C 20, 1871 (2009)
Wu, European Physical Journal B 63, 127 (2008)
Shakya, International Journal of Communication Networks and Information Security 2, 50 (2010)
Hu, European Physical Journal B 67, 95 (2009)

Based on the special circumstances of public safety at the railway station region, the risk assessment index system of public safety in this area is built.
The city is facing a growing number of public safety issues.
Environmental factors including of natural environment (such as greening, public health, air quality), environmental factors with potential threats (such as outbreaks and epidemics), human environment (such as campaigns and volunteer activities, terrorist attacks under the international environment impact).
Shi: Journal of Natural Disasters, Vol.19 (2010), p.158-162.
Sun: Journal of Beijing People's Police College, Vol.18 (2008), p.31-34, 44.

The major limitations for take-off are: (1) The flow control, supervised by the air traffic controllers; (2) the wake vortex separation between two consecutive aircrafts for safety [1~4], showed in Fig. 2; AOB：Runway, assumed 3800 meters Fig. 1 The line resource Fig. 2 The wake vortex The vortex separation data between some aircrafts according to the Maximum Take-Off Weight (MTOW) is listed in Table 1.
The aircraft is not designed to fly into the wake vortex, and then it leads to the safety separation.
The remaining issue is the virtue length of the runway in certain airport of variable standard, such as international, regional or local.
For example, the A380, is one of the largest aircraft, uses 0.53 times length of an ordinary runway in an international airport.
Once the aircraft flies into the air from either direction, other operation standards are the same, such as observing the traffic.

Electrical safety is a common goal of electricity customers and power companies.
Lastly, it discusses the development of the lateral user electricity safety monitoring, and provides the reference for the application of user electricity safety inspections.
In the international and domestic, the well-known applications and the major companies of Cloud computing are in the following table.
Tab.1 International and domestic cloud computing application technology No.
Journal of North China Electric Power University. 2001,28(4):57-60

Journal of Advanced Transportation, 1999, pp. 125-134
Submitted to the l4th International Symposium on Transportation and Traffic Theory, Jerusalem, l999, pp. 283-300
Proceedings of The first International Symposium on Transportation Network Reliability, 2001, pp. 79~91
The first International Symposium on Transportation Network Reliability, 2001, pp. 61~64
China Safety Science Journal, Vol. 14, No. 10, 2004, pp. 81-84

Safety and rationality of the road alignment, directly affect the scale and economic cost of road construction, moreover alignment quality also affects the driving comfort, economy and traffic capacity.
These cases are also found in 3D modeling of tunnels, culverts, traffic safety and so on.
Subgrade Surface mode A complete road should include traffic safety facilities and other auxiliary facilities.
Journal of Geographical Sciences, 2001, 11( 2):78-81
International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences . 2000,33(4): 110-117

Study on Path Selection of Emergency Rescue Based on GIS Sun Hailong1,2,a, Yue Liyan3,b, Yao Shengyong1,2,c 1School of Traffic and Transportation Engineering, Shijiazhuang Tiedao University, Hebei, China, Post code 050043; PH (86) 311-87935516; FAX (86) 311-87935516 2Traffic Safety and Control Lab of Hebei Province, Shijiazhuang,Hebei,China, Post code 050043;PH(86) 311-87935516; FAX(86) 311-87935516 3Hebei University of Economics and Business, Shijiazhuang, Hebei, China, Post code 050061, PH(86) 311-87655516; FAX(86) 311-87655516; aemail:shljt@126.com, bemail:ylyxinxi@126.com, cemail: Yao Shengyong@126.com Keywords: Path Optimization Ant Algorithm Emergency Rescue Abstract.
Introduction In recent years, the international and domestic disaster occurs frequently, emergency rescue in the city of rescue process play a key role.
Urban Traffic Network Model City traffic network is composed of sections and intersections pose, in order to construct the urban transport network model, with intersections as nodes, with two nodes to the sections for arc, with sections meet impedance by weight.
The model uses travel time as the urban road weights for the urban traffic network optimal path selection.
,&Reimann,M.Competants for problem solving: The case of full truckload transportation [J].Central European Journal for OperationResearchandEconomies,2003，11(2):115-141 [3] Ahn C W，Ramakrishna R S．A genetic algorithm for shortest path routing problem and the sizing of populations[J]．IEEE Trans on Evolutionary Computation，2002,6(6):566-579 [4] Araujo F,Ribeiro B,Rodrigues L．A neural network for shortest path computation[J].IEEE Trans on Neural Networks，2001,12(5):1067一l073 [5] Colomi A,et a1.heuristics from nature for hard combinatorial optimization problems [J].international transaction in operational research，1996,3(1):1-21

To ensure the traffic safety under strong winds, wind screens are often installed on the bridge deck to reduce the wind speed over the roadway.
Therefore in the preliminary design of a bridge, the impacts of wind screens on the wind induced dynamic response and traffic security should be thoroughly studied so as to figure out the optimized size and position for the wind screens on the bridge.
The effect of porous fence on operational safety of vehicle under strong cross wind[D].
International Journal of Environmental Research, 2013, 7(1): 173-186