Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Zhen-shi Zhang"'
Autor:
Ya Xian, DU, Yang Mei, Kang, Yu Bin, Niu, Pan, Wang, Hai Long, Yu, Zhen Shi, Zhang, Ju Ying, Huang
Publikováno v:
Ying yong sheng tai xue bao = The journal of applied ecology. 30(9)
Vegetation patch is one of the most basic characteristics of natural grazing grassland. To explore the effects of vegetation patch on soil microbial community, the changes of soil microbial biomass and community structure under four different vegetat
Publikováno v:
Applied Mechanics and Materials. :1742-1746
To handle with the limitations of the existing shooting trainingsystems that have large volume, heavy weight,small effective distanceand low evaluation effect, we propose an outsidelight based shooting trainingevaluation system. It records the trace
Publikováno v:
2010 IEEE 17Th International Conference on Industrial Engineering and Engineering Management.
In the past, when alarming for the accident, only the relative emergency plan are launched according to the diagnosed warning degree, without considering the controllable of the warning root and the controllable degrees of alarm. However, these facto
Publikováno v:
2010 International Conference on Management and Service Science.
Regarding the rate-making method of engineering insurance, there isn't a uniform standard in the field of insurance for a long time. Although there is a trend to calculate the engineering insurance rate based on the method of risk coefficient adjustm