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气候类型区划
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  “气候类型区划”译为未确定词的双语例句
     Result in 44. 5 percent of the whole land are be moisture areas. 5. 4 percent are be seious drought ones,5O.
     本文利用温润指数与干燥度相关性的理论推导成果.求出了由干燥度推导的湿润指数荒漠化气候类型区划面积,其结果是我国的湿润区面积占国土总面积的44.5%,极干旱区面积占5.4%,荒漠化区占50.1%。
短句来源
     Based on the climatic data from 681 stations in China during 1961-1990, the potential evapotranspirations are calculated by using Thornthwaite method and Penman formula respectively, and then two climatic type distribution maps of desertification in China are drawn out according to the moisture indices.
     在同一气候资料的基础上 ,分别应用Thornthwaite公式和Penman公式计算了潜在蒸散 ,并据此计算湿润指数 ,划分了我国的荒漠化气候类型区 ,并确定了荒漠化潜在发生范围 ,同时对上述两种方法在我国荒漠化气候类型区划中的适用性进行了比较分析。
短句来源
     the climate types in the Karst region of Yunnan Guizhou Plateau by using principal component analysis and dynamic stepwise cluster analysis were classified In order to avoid some abuses of considering few climatic factors, the climatic, geographical, ecological factors were involved in this classification of eco climate The results are better objective and more tally with the actual situation
     利用主成份分析和动态逐步聚类方法进行气候类型区划 ,较好地综合了多种气候、地理和生态因素 ,避免了只考虑几个经验性气候要素作为区划指标的某些弊端 ,使区划结果更客观定量、更符合实际情况。
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  相似匹配句对
     THE REGIONAL CLIMATE DIVISION OF HAINAN ISLAND
     海南岛气候区划
短句来源
     CUMATIC REGIONALIZATION OF THE QINGHAI-XIZANGPLATEAU
     青藏高原气候区划
短句来源
     DISCUSSION ON LAND TYPES AND REGIONALIZATION
     土地类型与自然区划
短句来源
     A PRELIMINARY STUDY OF THE SUNSHINE CLIMATIC DIVISIONS OF CHINA
     中国日照类型区划初探
短句来源
     Classification of Eco-climate in the Karst Region of Yunnan-Guizhou Plateau
     云贵高原岩溶地区生态气候类型区划
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This paper, by analysing the maps of physical conditions,studies the theories and methods of the combinedanalysis of isoline maps and quality feature maps. Deep researches have been made into the samplins meth-ods and size and arrangement of samples of simulating geographycal phenomena on the maps of differentproperties and expressions. Especially,the fuzzy evaluation and fuzzy cluster have been introduced into theinformation acquisition and processing. Trial for regions of agricultural climate types has proved...

This paper, by analysing the maps of physical conditions,studies the theories and methods of the combinedanalysis of isoline maps and quality feature maps. Deep researches have been made into the samplins meth-ods and size and arrangement of samples of simulating geographycal phenomena on the maps of differentproperties and expressions. Especially,the fuzzy evaluation and fuzzy cluster have been introduced into theinformation acquisition and processing. Trial for regions of agricultural climate types has proved the result iscorrect and is able to be used in practice also. It shows that fuzzy mathematics has a unique advantage in thecombined analysis of maps of different properties and expressions.

本文以分析和解译自然条件图为例,研究了等值线图和质量特征图综合分析的理论和方法。对多幅不同性质、不同表示方法的地图上的地理现象模拟的抽样方法、样点规模和样点布置作了深入研究,特别是将模糊数学综合评分和聚类分析引入信息采集及处理。通过县级农业气候类型区划的实例证实,结果正确且有实用价值。研究表明,模糊数学在多幅不同性质及表示方法的地图分析中有独特的优点。

This article makes use of the deductive result of interrelated theory of moieture index anddry denilty,get the distribution area of climatic type of moisture index desertificalion from dry dersity deduc-tion. Result in 44. 5 percent of the whole land are be moisture areas. 5. 4 percent are be seious drought ones,5O. 1 percent are be scope of dersetification ones.

本文根据荒漠化气候类型湿润指数区划法的结果和我国一直沿用的干燥度法气候区划资料,结合我国特定的气候、自然地理条件对其进行了对比和深入的分析认为,直接利用湿润指数法对我国进行气候类型划分,其结果大体上与我国的气候特点是一致的,但也存在一些差异,表现为:这种划分使我国的湿润区面积有所扩大,达到国土总面积的62.8%,极干旱区面积有所缩小,仅占国土总面积的26%,荒漠化区占34.6%,各个气候类型区有所北移。本文利用温润指数与干燥度相关性的理论推导成果.求出了由干燥度推导的湿润指数荒漠化气候类型区划面积,其结果是我国的湿润区面积占国土总面积的44.5%,极干旱区面积占5.4%,荒漠化区占50.1%。但这种推导仅是一种理论求值方法,不能作为实际准确的数据应用,其目的仅在于对荒漠化范围的修正提供方法和参考数据。

Based on the climatic data from 681 stations in China during 1961-1990, the potential evapotranspirations are calculated by using Thornthwaite method and Penman formula respectively, and then two climatic type distribution maps of desertification in China are drawn out according to the moisture indices. The applicability of two methods is discussed in five aspects, the results show that Penman formula is more applicable than Thornthwaite method in desertification climatic regionalization in China. Consequently...

Based on the climatic data from 681 stations in China during 1961-1990, the potential evapotranspirations are calculated by using Thornthwaite method and Penman formula respectively, and then two climatic type distribution maps of desertification in China are drawn out according to the moisture indices. The applicability of two methods is discussed in five aspects, the results show that Penman formula is more applicable than Thornthwaite method in desertification climatic regionalization in China. Consequently the potential extent of desertification in China is outlined by Penman formula method. The regionalization results show that there are 4.24×10 6 km 2 potential desertification areas in China, among the areas there are 854×10 3 km 2 in semi-humid prone to arid area, 1.75×10 6 km 2 in semi-arid area and 1.63×10 6 km 2 in arid area with proportions to territory of 8.9%,18.2% and 17.0% respectively. The potential extent of desertification in China covers 19 provinces(autonomous regions) and consists of 44.1%territory.

在同一气候资料的基础上 ,分别应用Thornthwaite公式和Penman公式计算了潜在蒸散 ,并据此计算湿润指数 ,划分了我国的荒漠化气候类型区 ,并确定了荒漠化潜在发生范围 ,同时对上述两种方法在我国荒漠化气候类型区划中的适用性进行了比较分析。结果表明 ,对我国而言 ,Penman公式法比Thornthwaite公式法更具有合理性。根据Penman公式法的区划结果 ,我国荒漠化潜在发生范围约为4 2 4万km2 ,占国土面积的 4 4 .1% ,分布于全国 19个省 (自治区、直辖市 )。

 
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