:With the rapid development and application of new techniques,cartograp hy has entered the 21st centu-ry’s digital period from computer-a ssist mapping in the 1970s,traditio nal map representation has transformed fro...:With the rapid development and application of new techniques,cartograp hy has entered the 21st centu-ry’s digital period from computer-a ssist mapping in the 1970s,traditio nal map representation has transformed from 2-D,mono-medium,static into 3-D,multi-media,dynamic and network(including internet),and gradually is developing to-wards 4-D(time,space).There appeared digital map,electr onic map,soft map,hard map,interac tive map,mingle map etc.Agricultural map needs to in clude much more contents in 3-D,multi-media than other types of map.Only electron-ic mapcanrepresentcompletely these contents.Compiling agricultural electronic atlas atcounty-levelaims to reflectscientifi-cally China’s modernization agricu lture development level,the new ach ievements of agricultural science a nd technology.Agricultural electronic atlas at county-level should take“sustainable development as the theme;systematically reflec t the natural resources and natural en vironment in a county;the spatial an d temporal distribution and changin g lawof agricultur-al resources(including climate,soil and water).In the paper the authors introduce t he concrete contents of agricultura l electronic atlas,their compilatio n process,and corresponding software and hard ware as well as an example.In agricul tur-al electronic atlas design the most advanced multi-media techniques must be used.The procedure of agricultu ral electron-ic atlas includes the study on compilation aim,content selection analysis,overall framework and data organ ization,determin-ing compilation program.Agricultu re includes many contents;each county has its own emphasis.In designing we set up a county’s theme according to its con crete situation,the atlas contents are selected around the theme.For example,the main problems faced by the agricultu re of Da’an City in Jilin Province is l and desertification,so land desertification and its control are the theme of agricult ural electronic atlas of Da’an City.When we compile other county’s agric ultural electron-ic atlas,only changing theme conten ts,can we get another county’s agric ultural electronic atlas.展开更多
Culture shock is a problem that most overseas students may experience,hence the importance of analysis on culture shock and its influences.This paper firstly draws on the reasons why culture difference exists and the ...Culture shock is a problem that most overseas students may experience,hence the importance of analysis on culture shock and its influences.This paper firstly draws on the reasons why culture difference exists and the situation it brings about.The result shows that culture shock is inevitable to anyone who lives abroad,and the variability in the length of culture shock time.Therefore the only method abroad people can deal with culture shock is to release the caused effect,and communicate more until the effect recedes.At the end of this essay,it offers advice on how to get over culture shock period and obtain a better acculturation when studying abroad.展开更多
文摘:With the rapid development and application of new techniques,cartograp hy has entered the 21st centu-ry’s digital period from computer-a ssist mapping in the 1970s,traditio nal map representation has transformed from 2-D,mono-medium,static into 3-D,multi-media,dynamic and network(including internet),and gradually is developing to-wards 4-D(time,space).There appeared digital map,electr onic map,soft map,hard map,interac tive map,mingle map etc.Agricultural map needs to in clude much more contents in 3-D,multi-media than other types of map.Only electron-ic mapcanrepresentcompletely these contents.Compiling agricultural electronic atlas atcounty-levelaims to reflectscientifi-cally China’s modernization agricu lture development level,the new ach ievements of agricultural science a nd technology.Agricultural electronic atlas at county-level should take“sustainable development as the theme;systematically reflec t the natural resources and natural en vironment in a county;the spatial an d temporal distribution and changin g lawof agricultur-al resources(including climate,soil and water).In the paper the authors introduce t he concrete contents of agricultura l electronic atlas,their compilatio n process,and corresponding software and hard ware as well as an example.In agricul tur-al electronic atlas design the most advanced multi-media techniques must be used.The procedure of agricultu ral electron-ic atlas includes the study on compilation aim,content selection analysis,overall framework and data organ ization,determin-ing compilation program.Agricultu re includes many contents;each county has its own emphasis.In designing we set up a county’s theme according to its con crete situation,the atlas contents are selected around the theme.For example,the main problems faced by the agricultu re of Da’an City in Jilin Province is l and desertification,so land desertification and its control are the theme of agricult ural electronic atlas of Da’an City.When we compile other county’s agric ultural electron-ic atlas,only changing theme conten ts,can we get another county’s agric ultural electronic atlas.
文摘Culture shock is a problem that most overseas students may experience,hence the importance of analysis on culture shock and its influences.This paper firstly draws on the reasons why culture difference exists and the situation it brings about.The result shows that culture shock is inevitable to anyone who lives abroad,and the variability in the length of culture shock time.Therefore the only method abroad people can deal with culture shock is to release the caused effect,and communicate more until the effect recedes.At the end of this essay,it offers advice on how to get over culture shock period and obtain a better acculturation when studying abroad.