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However, it is needed to notice that there are still some information appearing on the website or TV program for doubting about the safety of international guidelines or national standards on EMF to absorb public attention.
Conclusions The safety range is enough provided by the limits in the ICNIRP guidelines or IEEE standards.
[5] IEEE International Committee on Electromagnetic Safety on Non-Ionizing Radiation.
Official Journal of the European Communities, 1999, L199: 59-70
Chinese Journal of Industrial Hygiene and Occupational Diseases, 2009, 27(9): 569-571

Thus, energy consumption patterns and policies have also become an international security issue due to their link to climate change.
Addressing the issue of climate change needs international cooperation and dramatic shifts in energy consumption patterns on a global scale.
The networks of coal railways and oil-gas pipelines are insufficient, among which coal railway traffic makes up 48%, and oil pipeline transport just occupies 11.5%.
Coordinated safeguard means: maintain the stability and safety of world main energy producing areas and transportation channels; resolve the differences and contradictions in energy field through talks and negotiations; maintain the international energy market order; sustain the application and popularity of energy new technology; coordinated safeguard of global energy security.
China Academic Journal 2010;25(2):172-179 [in Chinese]

Journal of Tianjin University, 2009.42(7): 591-596 [6]Chen Jian Xiu Lei Ma Wenming.
Journal of South China University of Technology(Natural Science Edition), 2003, 31(3): 64-68
Research on Simulation of Vehicle Reliability Road Test[C]. 2007 China International Conference of Automotive Safety Technology, 2007: 219-226
Safety Dynamic Simulation Study on Car Impact against the High Curb[J].
Journal of Highway and Transportation Research and Development, 2008,25(11):140-144 [14]Proving Ground for Highway and Traffic the Ministry of Communications.

Such design approach has already been adopted by International Codes (USA, Australia, UK, New Zealand, Sweden, Eurocode system) in the field of structural fire safety, by changing the standard of care from meeting the code prescriptive requirements (height and area limits, fire-resistance ratings, egress, separations, etc.) to demonstrating safe performance through design and analysis.
Performance-based structural fire safety.
ASCE Journal of Performance of Constructed Facilities, Vol. 20, No. 1, 45-53
Fire Safety Journal, 38, 593-612, Elsevier Ltd
Disaster: The International Journal of Disaster Studies and Practice, London, Vol. 5, No. 2

Journal of Tianjin University, 2009.42(7): 591-596 [7] Chen Jian Xiu Lei Ma Wenming.
Journal of South China University of Technology(Natural Science Edition), 2003, 31(3): 64-68
Research on Simulation of Vehicle Reliability Road Test[C]. 2007 China International Conference of Automotive Safety Technology, 2007: 219-226
Safety Dynamic Simulation Study on Car Impact against the High Curb[J].
Journal of Highway and Transportation Research and Development, 2008,25(11):140-144 [16] Proving Ground for Highway and Traffic the Ministry of Communications.

The method will be used in the durability and safety evaluation of the shear-bearing capacity of the existing pretensioning prestressed concrete bridges.
Because of China economic development in recent years, great changes have taken place in the vehicle and traffic situation, especially in the industrial developed area.
Journal of Building Structures.
International Workshop on Architecture, Civil and Environmental Engineering.
Journal of Changsha Communications University.Vol.18 No.4.(2002),p56-59, in Chinese

Application of Public Traffic Heavy-duty Escalators in the Design of Metro Stations[J].
Journal of China University of Metrology, 2013, 24(3): 231–236.
Proceedings of the 4th International Conference on Electrical and Information Technologies for Rail Transportation (EITRT)[C]. 2019: 419-428
China Civil Engineering Journal, 2018,51(04):121-128.
Proceedings of Spie the International Society for Optical, 20 July 2004.

In addition to the physical isolation methods, automatic monitoring strategy is a necessary link in the virtual machine safety.
It can resist traffic tools of more than 200G, meanwhile, it also has filtering and cleaning functions, which improve the security of data transmission.
The first thing is to ensure the safety of the cloud physical device by avoiding flood, fire and other natural disasters and man-made destruction, meanwhile, to backup and restore the data in case of accidents so as to process the data in time and ensure the safety of data.
The method of ensuring the safety of cloud storage will improve as the development of academic research and business application.
Comparative Analysis Of Encryption Algorithms For Data Communication: International Journal of Computer Science and Technology(IJCST).V2(2) June, 2011.

Introduction The bridge bearing is an important component for the bridge to operate long-term and safety.
It has an important significance for the maintenance of the bridge bearing and the safety of the bridge to explore the physical meaning of the data through the deep analysis.
Conclusion Due to the FBG nature against electromagnetic interference, has good adaptability for the rail traffic.
Journal of Highway and Transportation Research and Development, 2003, 20(3): 91～95 [2] JIANG Desheng,Claus R O,Intelligent materials,devices,structure and application,Wuhan:Wuhan Institute of Technology Press,WuHan,2000
FBG application in Bridge Health Monitoring System of Wuhan Yangtze River 2th Bridge: The International Society for Optical Engineering.

If the deformation of the bridge is too general will lead to reduce of driving comfort, even threaten traffic safety.
China Safety Science Journal, 2002, 12 (2): 45-49
Journal of Tongji University, 1997, 25 (3): 274-277
Journal of Wuhan University of Technology, 2003, 25 (3): 56-58
Journal of Railway Science and Engineering,2006,3 (3):35-40