Map data display is the basic information representation mode under embedded real-time navigation. After a navigation display data set （NDIS_SET） with several dimensions and corresponding mathematical description fo...Map data display is the basic information representation mode under embedded real-time navigation. After a navigation display data set （NDIS_SET） with several dimensions and corresponding mathematical description formula are designed, a series of rules and algorithms are advanced to optimize embedded navigation data and promote data index and input efficiency. A new parallel display algorithm with navigation data named N PDIS is then presented to adapt to limited embedded resources of computation and memory after a normal navigation data display algorithm named NDIS and related problems are analyzed, N_PDIS can synchronously create two preparative bitmapa by two parallel threads and switch one of them to screen automatically. Compared with NDIS, the results show that N_PDIS is more effective in improving display efficiency.展开更多
At the intermediate and advanced stage of the international Chinese education, Chinese writing is one of the important skill courses, one of the difficulties of learning Chinese. For a long time, because its acquisiti...At the intermediate and advanced stage of the international Chinese education, Chinese writing is one of the important skill courses, one of the difficulties of learning Chinese. For a long time, because its acquisition is so difficult, but it cannot get rid of the inefficiencies and a lack of attraction of the traditional pen and paper training, it has become one of the teaching problems to be solved urgently in teaching research community. In the non-target language environment, the use of limited time and space in the classroom to training students＇ Chinese writing skill is an important task of the intermediate and advanced Chinese teaching. At the cultural environment in Westem Europe, learners＇ awareness of democracy and freedom are very strong, they are active, rich in their thinking, the interesting, challenging, and immersive of training activities are more attractive to students Immersion teaching design of the Chinese writing course is such a lively, fun, and interactive new design. This paper discusses the design method and a characteristic of immersion teaching Chinese writing course in the non-target language environment, analyzes its design basis and practice principles, and puts forward some suggestions on the application of this type of design.展开更多
There are varieties of embedded systems in the world. It is a big challenge to optimize the instruction sets of System on Chips (SoCs) according to different systems' working environments. The idea of programmable...There are varieties of embedded systems in the world. It is a big challenge to optimize the instruction sets of System on Chips (SoCs) according to different systems' working environments. The idea of programmable instruction set is an effective method to gain embedded system's re-configurability. This letter presents a logic module for Java processor to be capable of using programmable instruction set. Cost (area, power, and timing) of the module is trivial. Such module is also reusable for other embedded system solutions besides Java systems.展开更多
Under the dual pressures of economic growth and environmental protection,how to curb pollution and raise public welfare without harming the economy or with minimal economic output losses has become a major question fa...Under the dual pressures of economic growth and environmental protection,how to curb pollution and raise public welfare without harming the economy or with minimal economic output losses has become a major question facing China in its efforts to transform growth pattern and accomplish economic transition. On the basis of an overlapping generation(OLG) model, this paper introduces the health effects of environmental pollution to systematically discuss the optimal distribution ratio of energy tax revenues in subsidizing household income and emission abatement under given tax rates to reduce the risks of "environment-health-poverty" trap. Our research shows that an optimal distribution ratio for maximizing per capita output or an optimal distribution ratio for maximizing public welfare exists. Based on China's actual parameters, however, this study has found that China's energy tax revenue distribution policy hardly meets the two optimal targets at the same time. Specific distribution ratio is subject to government decision-making preference, and needs to be adjusted according to actual differences.展开更多
文摘Map data display is the basic information representation mode under embedded real-time navigation. After a navigation display data set （NDIS_SET） with several dimensions and corresponding mathematical description formula are designed, a series of rules and algorithms are advanced to optimize embedded navigation data and promote data index and input efficiency. A new parallel display algorithm with navigation data named N PDIS is then presented to adapt to limited embedded resources of computation and memory after a normal navigation data display algorithm named NDIS and related problems are analyzed, N_PDIS can synchronously create two preparative bitmapa by two parallel threads and switch one of them to screen automatically. Compared with NDIS, the results show that N_PDIS is more effective in improving display efficiency.
文摘At the intermediate and advanced stage of the international Chinese education, Chinese writing is one of the important skill courses, one of the difficulties of learning Chinese. For a long time, because its acquisition is so difficult, but it cannot get rid of the inefficiencies and a lack of attraction of the traditional pen and paper training, it has become one of the teaching problems to be solved urgently in teaching research community. In the non-target language environment, the use of limited time and space in the classroom to training students＇ Chinese writing skill is an important task of the intermediate and advanced Chinese teaching. At the cultural environment in Westem Europe, learners＇ awareness of democracy and freedom are very strong, they are active, rich in their thinking, the interesting, challenging, and immersive of training activities are more attractive to students Immersion teaching design of the Chinese writing course is such a lively, fun, and interactive new design. This paper discusses the design method and a characteristic of immersion teaching Chinese writing course in the non-target language environment, analyzes its design basis and practice principles, and puts forward some suggestions on the application of this type of design.
基金Supported by the Guangzhou Key Technology R&D Program (No.2007Z2-D0011)
文摘There are varieties of embedded systems in the world. It is a big challenge to optimize the instruction sets of System on Chips (SoCs) according to different systems' working environments. The idea of programmable instruction set is an effective method to gain embedded system's re-configurability. This letter presents a logic module for Java processor to be capable of using programmable instruction set. Cost (area, power, and timing) of the module is trivial. Such module is also reusable for other embedded system solutions besides Java systems.
基金a result of Preponderant Discipline(Industrial Economics)of Chinese Academy of Social SciencesNational Major Social Sciences Project(15ZDA054)+1 种基金the National Social Science Fund of China(NSSFC)(71273261,71573258)supported by the High-level Talent Attraction Program of Jinan University(88016557)
文摘Under the dual pressures of economic growth and environmental protection,how to curb pollution and raise public welfare without harming the economy or with minimal economic output losses has become a major question facing China in its efforts to transform growth pattern and accomplish economic transition. On the basis of an overlapping generation(OLG) model, this paper introduces the health effects of environmental pollution to systematically discuss the optimal distribution ratio of energy tax revenues in subsidizing household income and emission abatement under given tax rates to reduce the risks of "environment-health-poverty" trap. Our research shows that an optimal distribution ratio for maximizing per capita output or an optimal distribution ratio for maximizing public welfare exists. Based on China's actual parameters, however, this study has found that China's energy tax revenue distribution policy hardly meets the two optimal targets at the same time. Specific distribution ratio is subject to government decision-making preference, and needs to be adjusted according to actual differences.
