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1.
A system of territorial differentials in retail prices for consumer goods in the Soviet Union is considered essential as long as regional physical and other geographic differences produce cost differentials in production and transportation. It is suggested that the present system of three price zones be revised for individual food products to take fuller account of distance between producing and consuming areas.  相似文献   

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This report of the Permanent Commission on Landscape Maps of the Geographical Society USSR defines four groups of landscape maps and their basic mapped objects, ranging from detailed, large-scale facies maps (1:10,000) to small-scale maps of less than 1:1,000,000 showing mainly landscapes (in the sense of a given rank of natural areal unit). The report defines various physical-geographic units, such as facies, urochishche and mestnost' and the Russian terms have been retained where the meaning is ambiguous and there is no clear-cut English equivalent. The report also discusses various ways of formulating map legends. A previous paper on landscape mapping appeared in Soviet Geography, February 1961, pp. 34–47.  相似文献   

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The land-evaluation indicator, in points, should be based on the ratio of gross output to costs on specific soils, or the economic fertility of soils. The derivation of the indicator is illustrated with particular reference to collective farms in Vinnitsa Oblast in the Ukraine.  相似文献   

4.
The use of computers and complex software is pervasive in archaeology, yet their role in the analytical pipeline is rarely exposed for other researchers to inspect or reuse. This limits the progress of archaeology because researchers cannot easily reproduce each other’s work to verify or extend it. Four general principles of reproducible research that have emerged in other fields are presented. An archaeological case study is described that shows how each principle can be implemented using freely available software. The costs and benefits of implementing reproducible research are assessed. The primary benefit, of sharing data in particular, is increased impact via an increased number of citations. The primary cost is the additional time required to enhance reproducibility, although the exact amount is difficult to quantify.  相似文献   

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论党的执政道德的基本原则   总被引:2,自引:0,他引:2  
涂大杭 《攀登》2001,20(2):23-27
中国共产党作为一个全心全意为人民服务的执政党,将“人民利益至上”确立为我们党执政道德的基本原则。党的三代领导集体始终强调坚持这一基本原则,这是由党的性质决定的,是我国《宪法》所规定的,也是党的执政道德的核心所要求以及社会主义理论所阐明的。党在执政实践中自觉坚持这一基本原则,对于明确党的执政目的、增强党的执政责任、规范党的执政行为、巩固党的执政地位具有重要的意义。  相似文献   

6.
本文通过总结二轮修志的实践,阐述了志书大事记撰写所要遵循的一些原则。1.要准确把握"大"与"要";2.要准确把握大事的记述要素;3.要准确记述大事的亮点;4.要保证大事记语言的准确;5.要准确记录大事时间、地点、人物、事件;6.要保证大事记的完整性;7.要体现大事记的独立性;8.要保持大事记与志书其他内容之间的协调有序。  相似文献   

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A classification of natural landscapes based on a combination of historical-genetic and structural criteria is offered. The classificatory categories of a higher order are based on genetic and spatial associations of landscapes; the lower taxonomic entities are based largely on internal landscape structure. The taxonomic entities range from division to subspecies. The earth's landscape sphere is first broken down into divisions of terrestrial and water landscapes. Divisions fall into systems based on zonal differences in the heat and water balance (subarctic, boreal, subboreal, etc.). Systems fall into classes (plains and mountain landscapes), and classes break down into groups of landscapes based on geochemical and moisture criteria (eluvial, hydromorphic, etc.). Groups fall into types on the basis of bioclimatic and soils criteria (wooded steppe, steppe, desert etc.). Types break down into genera on the basis of genetic landform types (alluvial plains, colian landforms, etc.). Finally, the genera fall into species and subspecies on the basis of dominant and subordinated morphologic units known in Russian as urochishche. Examples of steppe plains genera might be gently rolling sandy plains with feathergrass on dark chestnut soils, or level plateau with a mantle of loam and fascue grass on dark chestnut carbonate soils.  相似文献   

9.
战国秦汉时期存在着"固定官价"、"平贾"(正贾)、"实际价格"这3个层次的物价结构.该时期市场实际价格的变动未必是与固定官价及平贾不同的例外或者是非法的现象,而为法律所允许,所以钱的价值并非是由金或布本位制以及与此类似的制度来维持的.国家当时只允许具有同一种钱文的钱流通,试图维持通过累加其枚数来计算商品价值的体系,并且试图进一步减轻钱的重量,直至其低于钱丈的"名义重量"或"规定重量".不过,由于民间倾向于将钱当作是秤量货币,民众没有完全遵行钱文.这样,官府不得不顺从民间意志,转而采用接近"实际重量"的,作为一定的价值物恰好能为民间所接受的钱文.  相似文献   

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本件史料辑自馆藏国史馆档案,反映了国民政府成立前后中国与国联技术合作之概况,与本刊2003年第2期刊发的吴秀峰编著之《中国与国联技术合作之经过》史料相比,成文机构、具体内容不尽相同,当有互补作用。现予刊出以供参考。  相似文献   

12.
The chairman of the Department of General Physical Geography and Paleogeography reviews the history of the curriculum of the Geography Faculty and proposes reforms. These are designed to train geographers for both academic and applied research, to provide a sound specialization against a background of general geographic courses, to make appropriate use of the exact sciences, to reduce the number of lecture hours and encourage more independent work by students, and to encourage geophysical, geochemical and other cross-disciplines to insure an integrated approach to geography.  相似文献   

13.
The Netherlands has denoted large areas as stormwater retention areas. These areas function as temporary storage locations for stormwater when rivers cannot cope with the amount of water. A large area, the Onlanden — 2,500 hectares — was developed as such a storage area between 2008 and 2013. This peat area contains up to 300 medieval housing areas. These ‘peatmounds’, named after the current visible small mound, were explicitly mentioned as a preservation goal in the project. The preservation of the peatmounds during and after the project has been guaranteed by a combination of protective measures, research, and monitoring actions. At first a risk evaluation was performed, followed by a monitoring project focusing on the preservation of the organic part of the mounds. This evaluation showed that the rewetting of the mounds might improve the overall preservation. A total of fifteen monitoring stations were a-selectively distributed over the total area, covering the four main types of land use. The measured parameters at these stations focus on the desiccation/rewetting effects. The second threat, as determined in the risk evaluation, is the growth of deep penetrating plants. These roots might disturb the archaeological profile. Preventive coverage with plastic and up to a metre of soil could prevent root growth into the archaeology. An experimental coverage showed the effectiveness of this technique, but also the risks. This paper focuses on the lessons that can be learned from this six-year project, the monitoring results, and clearly shows the benefits of a combined approach in large-scale projects.  相似文献   

14.
Abstract

After introducing influences which will affect mechanization of agriculture over the next 50 years, the review deals separately with three aspects of equipment on farms. These are machinery for arable farming, equipment used in livestock husbandry, and the hardware and software likely to assist farm management. The bulk of crop production is predicted to be carried out by a system of field gantries which will replace today's tractor and implements. The gantries will be fitted with automatic guidance but will still carry an operator who will be provided with extensive monitoring instrumentation. Second, monitoring of livestock growth or yield will be computer based. Health and breeding will also be automatically monitored and controlled, and farm staff will be aided by a robot, whose functions will include remote viewing and sensing, routine animal and feed handling operations, and assistance with animal herding. Computers will be used extensively in farm management with on-farm machines linked permanently to national information data banks, to suppliers and organizations who purchase from the farm and to consultant organizations. Computers will also be used for planning decisions based on operational research predictive methods and particularly for daily work planning.  相似文献   

15.
The purpose of this paper is to examine the spatial distribution of housing prices at the metropolitan and at the district level of Istanbul. At the metropolitan level, the most important factors which affect housing prices are sub-market, floor area and sea view. At the district level, housing prices vary from district to district according to locational, socio-economic and property characteristics. High-income sub-markets have higher coefficient of determinations and more significant variables than low-income sub-markets. Furthermore, the results suggest that planned districts have higher housing prices; thus, restructuring squatter areas and revitalizing inner city areas provide not only benefits to individuals but also higher tax revenues to the city.  相似文献   

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The conspicuous silo on American farmsteads is the result of an evolving process to store ensilage effectively. From merely indoor stone-lined pits in the ground and exterior wooden rectangular and circular silos of the past, today's silos include the highly mechanical fiberglass and metal (Harvestore) structures. Ensilage has become an important aspect of agriculture, especially in the northeastern quarter of the United States and adjacent parts of Canada. The silo reflects the ongoing changes in agricultural production and in the American farmstead.  相似文献   

20.
This paper, published on the occasion of the Lenin centennial, reviews Lenin's writings about the spatial organization of industrial production, with particular reference to industrial nodes. These are defined as specialized territorial-production complexes in which industrial establishments are united by economic and technological production linkages, a common transport-geographic situation, common infrastructure, and common system of settlement. A typology of industrial nodes of the USSR is proposed on the basis of the following combinations of criteria: (1) the basic character of production (extractive or manufacturing), (2) specialization and structure of industries, (3) the level of maturity (pre-Soviet origins, Soviet origins, in process of formation), (4) locational factors (resource-oriented, labor-oriented), and (5) magnitude of output. The typology is presented in the form of a table and a map.  相似文献   

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