Guizhou is one of the concentration provinces for natural resources in China. Most outstanding of these, in particular, are energy resources, mineral resources, biological resources and tourism resources. They occupy ...Guizhou is one of the concentration provinces for natural resources in China. Most outstanding of these, in particular, are energy resources, mineral resources, biological resources and tourism resources. They occupy a very important position in the country. Guizhou’s natural resources are of multiple categories, high grade, huge re-展开更多
Ⅰ. Agricultural resources Agriculture, the foundation of Tibet’s economic development, demonstrates its chief superiority in the following aspects: 1. Concentrated arable land, large and varied grassland and rich wa...Ⅰ. Agricultural resources Agriculture, the foundation of Tibet’s economic development, demonstrates its chief superiority in the following aspects: 1. Concentrated arable land, large and varied grassland and rich waste land. The 3.36 million mu of arable land in Tibet are centered onthe valleys of "one jiang and two rivers" with abundant water and excellent temperature. According to 1990 statistics, the total areas of arable land in the 18 counties and cities situated on the middle section of the "one jiang and展开更多
Agricultural genetic resource is an important component of agricultural intellectual property. The protection of livestock genetic resources is related to sustainable development of animal husbandry and biodiversity. ...Agricultural genetic resource is an important component of agricultural intellectual property. The protection of livestock genetic resources is related to sustainable development of animal husbandry and biodiversity. Enshi Prefecture enjoys a reputation of ＂world selenium capital＂, and has the important animal genetic resources of Enshi yellow cattle, Enshi black pig, Enshi horse-head goat, Jingyang chicken, Enshi bee, silkworm, etc. The prefecture is the best place for natural selenium-euriched livestock products. This paper introduces genetic resources and industry of animal husbandry in the prefecture, analyses the countermeasures of genetic resources protection and industry development, and further puts forward some constructive suggestions.展开更多
From 1980s to 1990s, Wulingyuan World Natural Heritage in Hunan Province witnessed improper and overexploitation which has obviously imposed a negative impact upon its tourism resources. The weak ecological awareness ...From 1980s to 1990s, Wulingyuan World Natural Heritage in Hunan Province witnessed improper and overexploitation which has obviously imposed a negative impact upon its tourism resources. The weak ecological awareness of the related government decision-makers, the poor management, backward regulation constructions, the immature tourist market mechanism as well as the great pressure brought about by the tourist demands all account for this serious outcome. Therefore, in the future, it is essential to further deal with the relations properly between the opening and protection of the heritages, the relations between tourism industry and economic and social development so as to gradually realize in tourist activities a harmony between human beings and tourism resources and environment, a coordinated development among tourism industry, the other industries and social undertakings. Meanwhile, the future tourism development in this area should take a major form of sustainable civilized tourism to give full play to its scientific research, aesthetic and educational functions while developing commercial mass tourism moderately with restricted capacity control under the principle of maintaining the original features and intactness of this invaluable world natural heritage.展开更多
The reserves, distribution, production and utilization of natural gas resources in China are introduced in this paper which leads a point of view that China＇s natural gas resources are relatively rich while distribut...The reserves, distribution, production and utilization of natural gas resources in China are introduced in this paper which leads a point of view that China＇s natural gas resources are relatively rich while distributed unevenly. The future production and consumption of China＇s natural gas are predicted using the Generalized Weng model and the Gray prediction model. The prediction suggests that with the increasing gas consumption China＇s natural gas production will not meet demand after 2010. In order to ease the supply-demand gap and realize rational development and utilization of China＇s natural gas resources, this paper puts forward some measures, such as using advanced technologies for natural gas development, establishing a long-distance pipeline network to rationalize the availability of natural gas across China and importing foreign natural gas and liquid natural gas （LNG）.展开更多
Recently the new unique classes of hyperbolic functions-hyperbolic Fibonacci functions based on the “golden ratio”, and hyperbolic Fibonacci l-functions based on the “metallic proportions” (l is a given natural nu...Recently the new unique classes of hyperbolic functions-hyperbolic Fibonacci functions based on the “golden ratio”, and hyperbolic Fibonacci l-functions based on the “metallic proportions” (l is a given natural number), were introduced in mathematics. The principal distinction of the new classes of hyperbolic functions from the classic hyperbolic functions consists in the fact that they have recursive properties like the Fibonacci numbers (or Fibonacci l-numbers), which are “discrete” analogs of these hyperbolic functions. In the classic hyperbolic functions, such relationship with integer numerical sequences does not exist. This unique property of the new hyperbolic functions has been confirmed recently by the new geometric theory of phyllotaxis, created by the Ukrainian researcherOleg Bodnar(“Bodnar’s hyperbolic geometry). These new hyperbolic functions underlie the original solution of Hilbert’s Fourth Problem (Alexey Stakhov and Samuil Aranson). These fundamental scientific results are overturning our views on hyperbolic geometry, extending fields of its applications (“Bodnar’s hyperbolic geometry”) and putting forward the challenge for theoretical natural sciences to search harmonic hyperbolic worlds of Nature. The goal of the present article is to show the uniqueness of these scientific results and their vital importance for theoretical natural sciences and extend the circle of readers. Another objective is to show a deep connection of the new results in hyperbolic geometry with the “harmonic ideas” of Pythagoras, Plato and Euclid.展开更多
文摘Guizhou is one of the concentration provinces for natural resources in China. Most outstanding of these, in particular, are energy resources, mineral resources, biological resources and tourism resources. They occupy a very important position in the country. Guizhou’s natural resources are of multiple categories, high grade, huge re-
文摘Ⅰ. Agricultural resources Agriculture, the foundation of Tibet’s economic development, demonstrates its chief superiority in the following aspects: 1. Concentrated arable land, large and varied grassland and rich waste land. The 3.36 million mu of arable land in Tibet are centered onthe valleys of "one jiang and two rivers" with abundant water and excellent temperature. According to 1990 statistics, the total areas of arable land in the 18 counties and cities situated on the middle section of the "one jiang and
基金Supported by Enshi Prefecture-level Financial Items(2150199)Researchand Development Projects of Technological Plans in Enshi Prefecture(2013014)
文摘Agricultural genetic resource is an important component of agricultural intellectual property. The protection of livestock genetic resources is related to sustainable development of animal husbandry and biodiversity. Enshi Prefecture enjoys a reputation of ＂world selenium capital＂, and has the important animal genetic resources of Enshi yellow cattle, Enshi black pig, Enshi horse-head goat, Jingyang chicken, Enshi bee, silkworm, etc. The prefecture is the best place for natural selenium-euriched livestock products. This paper introduces genetic resources and industry of animal husbandry in the prefecture, analyses the countermeasures of genetic resources protection and industry development, and further puts forward some constructive suggestions.
文摘From 1980s to 1990s, Wulingyuan World Natural Heritage in Hunan Province witnessed improper and overexploitation which has obviously imposed a negative impact upon its tourism resources. The weak ecological awareness of the related government decision-makers, the poor management, backward regulation constructions, the immature tourist market mechanism as well as the great pressure brought about by the tourist demands all account for this serious outcome. Therefore, in the future, it is essential to further deal with the relations properly between the opening and protection of the heritages, the relations between tourism industry and economic and social development so as to gradually realize in tourist activities a harmony between human beings and tourism resources and environment, a coordinated development among tourism industry, the other industries and social undertakings. Meanwhile, the future tourism development in this area should take a major form of sustainable civilized tourism to give full play to its scientific research, aesthetic and educational functions while developing commercial mass tourism moderately with restricted capacity control under the principle of maintaining the original features and intactness of this invaluable world natural heritage.
文摘The reserves, distribution, production and utilization of natural gas resources in China are introduced in this paper which leads a point of view that China＇s natural gas resources are relatively rich while distributed unevenly. The future production and consumption of China＇s natural gas are predicted using the Generalized Weng model and the Gray prediction model. The prediction suggests that with the increasing gas consumption China＇s natural gas production will not meet demand after 2010. In order to ease the supply-demand gap and realize rational development and utilization of China＇s natural gas resources, this paper puts forward some measures, such as using advanced technologies for natural gas development, establishing a long-distance pipeline network to rationalize the availability of natural gas across China and importing foreign natural gas and liquid natural gas （LNG）.
文摘Recently the new unique classes of hyperbolic functions-hyperbolic Fibonacci functions based on the “golden ratio”, and hyperbolic Fibonacci l-functions based on the “metallic proportions” (l is a given natural number), were introduced in mathematics. The principal distinction of the new classes of hyperbolic functions from the classic hyperbolic functions consists in the fact that they have recursive properties like the Fibonacci numbers (or Fibonacci l-numbers), which are “discrete” analogs of these hyperbolic functions. In the classic hyperbolic functions, such relationship with integer numerical sequences does not exist. This unique property of the new hyperbolic functions has been confirmed recently by the new geometric theory of phyllotaxis, created by the Ukrainian researcherOleg Bodnar(“Bodnar’s hyperbolic geometry). These new hyperbolic functions underlie the original solution of Hilbert’s Fourth Problem (Alexey Stakhov and Samuil Aranson). These fundamental scientific results are overturning our views on hyperbolic geometry, extending fields of its applications (“Bodnar’s hyperbolic geometry”) and putting forward the challenge for theoretical natural sciences to search harmonic hyperbolic worlds of Nature. The goal of the present article is to show the uniqueness of these scientific results and their vital importance for theoretical natural sciences and extend the circle of readers. Another objective is to show a deep connection of the new results in hyperbolic geometry with the “harmonic ideas” of Pythagoras, Plato and Euclid.
