第1个回答 2011-09-19
Patent model YJSW315 series double turbine hydraulic torque converter is single grade two phase four components of turbine hydraulic torque converter, and existing double turbine hydraulic torque converter, compared to realize turbine components axial orientation, Ⅱ turbine group support, external pressure regulating technology at two o 'clock, double hub and turbine cover welding type structure and the gearbox installation does not need to adjust. Has the advanced structure, high reliability, high torque factor is big, high efficient area wide, the efficiency high characteristic, on the double turbine torque converter series, can be applied to ZL30 \ ZL40 \ ZL50 \ ZL60 type hydraulic transmission system, can loader and rated speed for 2000 r/min, rated power in 80-165 Kw of the engine.
第2个回答 2011-09-19
The patent model YJSW315 series double turbine wheel fluid strength bending moment is the single stage two double turbine wheel four part fluid strength bending moment, compares with the existing double turbine wheel fluid strength bending moment, it realizes the turbine wheel module axial localization,ⅡThe turbine wheel group two supports, the outside accent presses the technology, the double hub and the turbine wheel cover the welding type structure and the gear box install time cannot adjust. Has the reliability to be high, the structure is advanced, the torque ratio is big, the highly effective area is wide, efficiency higher characteristic, after double turbine wheel bending moment seriation, may apply in ZL30 \ ZL40 \ ZL50 \ the ZL60 car loader fluid drive system, may with the rated speed be 2000 revolution of/minutes, the rated power in the 80-165Kw engine match.
第3个回答 2011-09-22
This article from the coupling coordination degree function of physics construct the tourism industry and regional economic development models, and the coupling coordination degree in foshan city as an example, the domestic tourism revenues were selected, four-star above hotel number, reception of domestic tourists number, receive overseas visitors number and tourist foreign exchange earning income five index represents the tourism industry system, foshan, and selected the GDP, fiscal revenue, expenditure, per capita GDP, post and portfolio of five index represents foshan regional economic system. Through the generation model to calculate the coupling coordination, the results showed that the 2001 foshan tourism industry and regional economic coordination degree of coupling for mild disorders, from 2002 to 2004 in 2005 for frequency disorder, 2006, 2007 - for barely disorders for primary coordination in 2009. Foshan tourism industry which illustrates the regional economic contribution to than the regional economy of tourism industry support, showed that between 2000 and 2009 foshan development for regional economic development lags behind type.