A mesoscale inertia-gravitational wave at 200 hPa is analysed. The reasons of this wave occurring are also discussed. It is indicated that the occurrence of this wave is due to inertia-gravitational instability, and c...A mesoscale inertia-gravitational wave at 200 hPa is analysed. The reasons of this wave occurring are also discussed. It is indicated that the occurrence of this wave is due to inertia-gravitational instability, and closely related to horizontal and vertical shear of wind.展开更多
Guangxi is the largest cane sugar production base in China,with more than 20 million sugar related personnel,and sugar related personnel account for about 50%of the total population in Guangxi.The development of cane ...Guangxi is the largest cane sugar production base in China,with more than 20 million sugar related personnel,and sugar related personnel account for about 50%of the total population in Guangxi.The development of cane sugar industry plays an important role in Guangxi and even the whole country.At present,there are still many difficulties and problems in Guangxi sugar industry,such as imperfect industrial chain,high industrial operation cost and weak comprehensive competitiveness.In this paper,by analyzing production cost of cane sugar,management cost,financial cost and cane consumption of sugar per ton in Guangxi,and starting from the problems in cane sugar production of Guangxi,development countermeasures of Guangxi sugar industry reducing cost and increasing efficiency under the new situation are put forward.展开更多
基金Project supported by the National Science Foundation of China
文摘A mesoscale inertia-gravitational wave at 200 hPa is analysed. The reasons of this wave occurring are also discussed. It is indicated that the occurrence of this wave is due to inertia-gravitational instability, and closely related to horizontal and vertical shear of wind.
基金Supported by Special Project of Central Government Guiding Local Science and Technology Development(Guike ZY19183007)。
文摘Guangxi is the largest cane sugar production base in China,with more than 20 million sugar related personnel,and sugar related personnel account for about 50%of the total population in Guangxi.The development of cane sugar industry plays an important role in Guangxi and even the whole country.At present,there are still many difficulties and problems in Guangxi sugar industry,such as imperfect industrial chain,high industrial operation cost and weak comprehensive competitiveness.In this paper,by analyzing production cost of cane sugar,management cost,financial cost and cane consumption of sugar per ton in Guangxi,and starting from the problems in cane sugar production of Guangxi,development countermeasures of Guangxi sugar industry reducing cost and increasing efficiency under the new situation are put forward.
