Rural tourism was a new form of tourism gradually emerging in China in recent years. It satisfied urban residents' pursuit of nature and had a promising market prospect. New rural construction of socialism was an ...Rural tourism was a new form of tourism gradually emerging in China in recent years. It satisfied urban residents' pursuit of nature and had a promising market prospect. New rural construction of socialism was an important historical task in the process of economic and social development of China at present and in future period. New rural construction was the important basis of rural tourism development and meanwhile rural tourism development could promote new rural construction. Shanxi Merchant's Culture of Xi Village in Jinzhong City was a kind of excellent rural tourism resource. Developing rural tourism was one of the effective ways to promote new rural construction of socialism in Xi Village.展开更多
Taking Tianjin as an example, this paper proposed a methodology and process for evaluating near-fault strong ground motions from future earthquakes to mitigate earthquake damage for the metropolitan area and important...Taking Tianjin as an example, this paper proposed a methodology and process for evaluating near-fault strong ground motions from future earthquakes to mitigate earthquake damage for the metropolitan area and important engineering structures. The result of strong ground motion was predicted for Tianjin main faults by the hybrid method which mainly con- sists of 3D finite difference method and stochastic Green＇s function. Simulation is performed for 3D structures of Tianjin re- gion and characterized asperity models. The characterized asperity model describing source heterogeneity is introduced fol- lowing the fault information from the project of Tianjin Active Faults and Seismic Hazard Assessment. We simulated the worst case that two earthquakes separately occur. The results indicate that the fault position, rupture process and the sedi- mentary deposits of the basin significantly affect amplification of the simulated ground motion. Our results also demonstrate the possibility of practical simulating wave propagation including basin induced surface waves in broad frequency-band, for seismic hazard analysis near the fault from future earthquakes in urbanized areas.展开更多
Based on the current situation of ecological environment of agriculture in Tianjin City,we divide the ecological service function of urban modern agriculture in Tianjin City into seven types: air regulation,climate re...Based on the current situation of ecological environment of agriculture in Tianjin City,we divide the ecological service function of urban modern agriculture in Tianjin City into seven types: air regulation,climate regulation,water conservation,soil formation and protection, waste disposal,biodiversity conservation,and ecological entertainment. According to the method for assessing the value of natural ecosystem, coupled with the ecological service value equivalency factor table of China's ecosystem formulated by domestic scholars,we estimate the ecological value in Tianjin City. The results show that the actual ecological value of agriculture in Tianjin City was 30. 752 billion yuan in 2010,close to the agricultural economic value ( 31. 733 billion yuan) in 2010. Finally we put forth the following countermeasures for the ecological function development of urban modern agriculture in Tianjin City: strictly protecting arable land,and raising the standards of compensation for agricultural land requisition; actively and prudently developing facility agriculture,and preventing the blind scale expansion of facility agriculture to better give play to its ecological function; strengthening the construction of ecological agriculture,and promoting the market conversion of the ecological service value of agriculture; improving the environment,to form relatively complete agro-ecological system.展开更多
Under the guidance of Deng Xiao-ping’s strategic think-ing of openning to the outside world, the structure of om-nibearing openness has basically taken shape in China. Follow-
Culture Street is the place which no visitor to Tianjin will want to miss. There one can find Qing-style mansions stretching for more than six hundred metres, displays of antiques and per-formances of well-preserved c...Culture Street is the place which no visitor to Tianjin will want to miss. There one can find Qing-style mansions stretching for more than six hundred metres, displays of antiques and per-formances of well-preserved cultural activities. The street is located at the northeastern corner of old Tianjin city where the roots of the city’s history and culture lie. Two hundred years ago when Tianjin was a small port, Tianhou (Goddess of the Temple) was already there. Merchants and those who were traveling away from home by sea would all go to the temple to ask for the god-展开更多
To introduce foreign capital for the municipal highway construction is a great measure to meet the development of the socialist market economy and to reform the investment system for the municipal highway construction...To introduce foreign capital for the municipal highway construction is a great measure to meet the development of the socialist market economy and to reform the investment system for the municipal highway construction. The aim of the reform lies in taking the construction and management of the municipal highway facilities as an industry to operate, widening the investment channel of the municipal highway construction and gradually forming a benign cycle of investment-construc-展开更多
The Grand Alliance group, one of the world＇s shipping giants, has launched a new route betweennorth China＇s port city of Tianjin and the U.S. east coast.
文摘Rural tourism was a new form of tourism gradually emerging in China in recent years. It satisfied urban residents' pursuit of nature and had a promising market prospect. New rural construction of socialism was an important historical task in the process of economic and social development of China at present and in future period. New rural construction was the important basis of rural tourism development and meanwhile rural tourism development could promote new rural construction. Shanxi Merchant's Culture of Xi Village in Jinzhong City was a kind of excellent rural tourism resource. Developing rural tourism was one of the effective ways to promote new rural construction of socialism in Xi Village.
基金supported by the National Natural Science Foundation of China (40674016)Earthquake Research Fund of Ministry of Science and Technology of China ((2007)203/8-53)
文摘Taking Tianjin as an example, this paper proposed a methodology and process for evaluating near-fault strong ground motions from future earthquakes to mitigate earthquake damage for the metropolitan area and important engineering structures. The result of strong ground motion was predicted for Tianjin main faults by the hybrid method which mainly con- sists of 3D finite difference method and stochastic Green＇s function. Simulation is performed for 3D structures of Tianjin re- gion and characterized asperity models. The characterized asperity model describing source heterogeneity is introduced fol- lowing the fault information from the project of Tianjin Active Faults and Seismic Hazard Assessment. We simulated the worst case that two earthquakes separately occur. The results indicate that the fault position, rupture process and the sedi- mentary deposits of the basin significantly affect amplification of the simulated ground motion. Our results also demonstrate the possibility of practical simulating wave propagation including basin induced surface waves in broad frequency-band, for seismic hazard analysis near the fault from future earthquakes in urbanized areas.
基金Supported by Technological Aid Project of the Asian Development Bank(TA-7313)
文摘Based on the current situation of ecological environment of agriculture in Tianjin City,we divide the ecological service function of urban modern agriculture in Tianjin City into seven types: air regulation,climate regulation,water conservation,soil formation and protection, waste disposal,biodiversity conservation,and ecological entertainment. According to the method for assessing the value of natural ecosystem, coupled with the ecological service value equivalency factor table of China's ecosystem formulated by domestic scholars,we estimate the ecological value in Tianjin City. The results show that the actual ecological value of agriculture in Tianjin City was 30. 752 billion yuan in 2010,close to the agricultural economic value ( 31. 733 billion yuan) in 2010. Finally we put forth the following countermeasures for the ecological function development of urban modern agriculture in Tianjin City: strictly protecting arable land,and raising the standards of compensation for agricultural land requisition; actively and prudently developing facility agriculture,and preventing the blind scale expansion of facility agriculture to better give play to its ecological function; strengthening the construction of ecological agriculture,and promoting the market conversion of the ecological service value of agriculture; improving the environment,to form relatively complete agro-ecological system.
文摘Under the guidance of Deng Xiao-ping’s strategic think-ing of openning to the outside world, the structure of om-nibearing openness has basically taken shape in China. Follow-
文摘Culture Street is the place which no visitor to Tianjin will want to miss. There one can find Qing-style mansions stretching for more than six hundred metres, displays of antiques and per-formances of well-preserved cultural activities. The street is located at the northeastern corner of old Tianjin city where the roots of the city’s history and culture lie. Two hundred years ago when Tianjin was a small port, Tianhou (Goddess of the Temple) was already there. Merchants and those who were traveling away from home by sea would all go to the temple to ask for the god-
文摘To introduce foreign capital for the municipal highway construction is a great measure to meet the development of the socialist market economy and to reform the investment system for the municipal highway construction. The aim of the reform lies in taking the construction and management of the municipal highway facilities as an industry to operate, widening the investment channel of the municipal highway construction and gradually forming a benign cycle of investment-construc-
文摘The Grand Alliance group, one of the world＇s shipping giants, has launched a new route betweennorth China＇s port city of Tianjin and the U.S. east coast.
