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中国土壤系统分类
相关语句
  chinese soil taxonomy
     According to the Chinese Soil Taxonomy (3rd edition) , the altitudinal zonation of the soils in the region consists of Udic Ferrosols ( < 500 m), Udic Argosols (500 - 1 000 m) , Perudic Argosols (1 000 - 1 500 m), and Orthic Primosols (1 500 ~ 1 900 m).
     井冈山土壤的主要发生特性随海拔高度呈规律性的变化,依照《中国土壤系统分类检索(第三版)》,该区土壤垂直带谱结构为:湿润富铁土(<500 m),湿润淋溶土(500-1 000 m),常湿淋溶土(1 000-1 500 m),正常新成土(1 500 -1 900 m)。
短句来源
     The Query System of Chinese Soil Taxonomy Based on Browser/Server Model
     基于Browser/Server开发的中国土壤系统分类检索系统
短句来源
     Based on the diagnostic horizon and characteristics of Chinese Soil Taxonomy (Revised edition), the attribution of the soil group in Sichuan was discussed, the grade of soil subgroup and the relationship between genetic classification and taxonomy were studied by contradistinction, and nomenclature in taxonomy was proposed in this paper.
     根据《中国土壤系统分类》(修订方案 )中的诊断层和诊断特性 ,本文初步探讨了四川土壤类型在中国土壤系统分类中的归属 ,并将土壤发生分类与土壤系统分类的亚类级别单元进行了对比 ,分析了两种分类制的关系 ,并就系统分类的命名提出一些建议。
短句来源
     This paper discusses the method of computer aided recognition on soil diagnostic horizons and characteristics,and the method of transferring the decision logic of Chinese Soil Taxonomy into decision networks that can be recognized by computer.
     主要研究了将中国土壤系统分类检索表中的决策逻辑转化为计算机能够识别的决策网络以及将土壤剖面描述和分析数据库中的属性数据,转化为诊断层、诊断特性识别指标的方法。 并在此基础上建立了基于VisualBasic和Access的诊断层和诊断特性计算机辅助识别系统。
短句来源
     5. Based on the method from 《Keys to Chinese Soil Taxonomy (3rd edition)》, there are five Diagnostic horizons, six Diagnostic characteristics, Primosols ,Cambosols and Isohumosols three orders , three suborders , six groups , seven subgroups in research regions.
     5、根据《中国土壤系统分类检索(第三版)》,研究区土壤划出5个诊断层:淡薄表层、暗沃表层、粘化层、雏形层、钙积层,6个诊断特性:砂质沉积物岩性特征、冷性土壤温度状况、寒性土壤温度状况、半干润土壤水分状况、石灰性、均腐殖质特性。
短句来源
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  chinese soil taxonomic classification
     According to Chinese Soil Taxonomic Classification (Revised Proposal),nine soil profiles respectively belonged to 4 soil orders,5 soil great groups and 5 soil subgroups.
     根据土壤特性,按照《中国土壤系统分类(修订方案)》,9个剖面分属4个土纲、5个土类、5个亚类。
短句来源
     According to the Chinese Soil Taxonomic Classification ( Revised Proposal, 1995 ) and our data and information for classification of Linze zone in the Hexi corridor, the authors propose a taxonomic classification of soils of Linze zone in the Hexi corridor, in which all the soils are divided into 4 soil orders ( Anthrosols, Aridisols, Gleysols and Cambisols ), 4 soil suborders, 5 soil groups and 8 soil subgroups.
     根据《中国土壤系统分类(修订方案)》(1995),对河西走廊临泽样区土壤进行了系统分类研究,提出了临泽样区土壤系统分类方案:将土壤分为4个土纲(人为土、干旱土、潜育土和雏形土),4个亚纲,5个土类和8个亚类。
短句来源
     According to Chinese Soil Taxonomic Classification(Revised Proposal), the paper discusses the places of 8 soil profiles in soil taxonomic classification.
     根据土壤特性,依照《中国土壤系统分类(修订方案)》,探讨8个土壤剖面在土壤系统分类中的归属,其中2个剖面为黑色岩性均腐土土类;
短句来源
     In the hill areas of Jiangsu Province, referring to Chinese Soil Taxonomic Classification (1st scheme), soils derived from loess-like sediments could be allocated into 6 soil great groups under 2 soil orders, i.e., cinnamon soil, brown earth, acidic brown earth of Siallisols and yellowcinnatnan soil, yellow-brown soil and brown-red soil of Ferosiallisols.
     参照《中国土壤系统分类(首次方案)》的标准,省境内丘陵区类黄土所发育的土壤可归入2土纲6土类(硅铝土纲的褐土、棕壤、酸性棕壤和铁硅铝土纲的黄褐土、黄棕壤、棕红壤);
短句来源
     Refering to Chinese Soil Taxonomic Classification (2nd draft, 1987), soil individuals in those three low nountain areas can be allocated into 8 subgroups of 7 soil great groups under 4 soil orders. The tendencies of soil distribution including both the horizontal transition from Siallisols in the north to Ferallisols in the south and the evolution from Primarosols to mature soils in each areas can be seen in broad outline, but the distributing pattern of subgroups does not fully coincide with the location of geographical zones.
     参照中国土壤系统分类方案(1987),可把这三个低山区的土壤划归4纲7类中的8个亚类,土壤类型在总体上仍表现出从北向南逐渐由硅铝土过渡到铁铝土,以及每一地区由初育土逐渐过渡到成熟土的总趋势,但各亚类界线与三个地区的地理分界线并不完全重合。
短句来源
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  “中国土壤系统分类”译为未确定词的双语例句
     SUGGESTIONS FOR RESUMPTION AND RECONSTRUCTION OF CHINESE CRYOSOL CLASSIFICATION BASED ON RECENT INTERNATIONAL PROGRESS IN CRYOSOL CLASSIFICATION
     基于国际冻土分类进展论中国土壤系统分类中冻土纲的恢复与重构
短句来源
     There are 6 CST Orders referenced with GSCC-Ferralosols, including 25 CST Groups and 53 CST Subgroups, such as Ferrosols, Argosols, Cambosols, Ferralosols, Primosols and Vertosols, in percentages of total area of GSCC-Ferralosols respectively 34.8, 32.2, 26.1, 6.3, 0.6 and 0.04. The reference relationship between GSCC and CST was so complicated that there were no obvious distribution rules for the GSCC-Ferralosols in CST.
     与发生分类铁铝土参比的中国土壤系统分类土纲有富铁土、淋溶土、雏形土、铁铝土、新成土和变性土6个,它们分别占发生分类铁铝土总面积的34.8%、32.2%、26.1%、6.3%、0.6%、0.04%,其中包含了25个土类和53个亚类,参比关系复杂,空间分布规律不明显。
短句来源
     This paper illustrates the result of studies on 22 soil profiles which distributed in the North-subtropical region.
     选择我国北亚热带地区归属湿润淋溶土的22个土壤剖面为研究对象,研究了中国土壤系统分类中土族的划分依据和指标。
短句来源
     Nowdays, the international majority of soil classification is the Soil Taxonomy, which is based on the Diagnostic horizon and Diagnostic characteristics, and characterized by quantification. The tendency of soil classification in the world is quantification, standardization and intemationalization.
     当前,以诊断层和诊断特性为基础、定量化为特点的土壤系统分类是国际土壤分类的主流,定量化、标准化和统一化已成为国际土壤分类发展的大趋势,我国的土壤系统分类研究也取得了阶段性成果——中国土壤系统分类
短句来源
     According to the methods and principles of Chinese Soil Taxnomy, the soil of Kaifeng plot area was divided into 3 soil orders, 5 suborders, 7 soil groups,9 subgroups,10 families, and 10 soil series.
     按照中国土壤系统分类诊断定量的方法 ,将开封样区划分出 3个土刚、5个亚刚、7个土类、9个亚类、1 0个土族和 1 0个土系。
短句来源
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  chinese soil taxonomy
The distribution regularity of higher categories in Chinese soil taxonomy
      
The regularity of the distribution of higher categories in Chinese Soil Taxonomy (CST) were studied through analyzing the diagnostic horizons and characteristics and the variation of soil forming factors in China.
      


The second approximation of classification of soiis in China by the Instisute of Soil Science, Academia Sinica has been published recently. Much beneficial information have been given to the readers. According to our works on vertisols and vertic soils in China since 1979, some opinions on diagnostic criteria and on differentiational bases of suborders, soil groups and subgroups have been suggested in this paper for further discussion.

中国土壤系统分类(二稿),已于1987年3月问世,其中有许多宝贵的信息和进展。根据1979年以来我们对中国变性土和变性的土壤(vertic soils)的广泛调查和研究,谨对二稿中有关变性土的诊断特征,亚纲、土类和亚类的划分标准和依据等提出了见解,可作进一步拟定变性土系统分类的参考,文中还强调了完善中国变性土系统分类有待研究的问题。

This paper deals with some aspects concerning the development of Chinese soil taxonomy, such as the objective of soil classification, the technical basis for soil taxonomy, the principle for choosing the diagnostic horizons and the diagnostic characteristics, the relationship between the soil taxonomy and the soil genetic principle, and some others. Some questions in "Chinese soil taxonomy (2nd draft) "were also discussed in the paper. The author think that we shoul not only borrow the overseas experiences on...

This paper deals with some aspects concerning the development of Chinese soil taxonomy, such as the objective of soil classification, the technical basis for soil taxonomy, the principle for choosing the diagnostic horizons and the diagnostic characteristics, the relationship between the soil taxonomy and the soil genetic principle, and some others. Some questions in "Chinese soil taxonomy (2nd draft) "were also discussed in the paper. The author think that we shoul not only borrow the overseas experiences on soil classification, particularly the USA'S, but algo break through the bond of the current soil classification system.

本文从诊断分类的特点出发,较为系统地讨论了土壤分类的目的、土壤系统分类的技术基础、诊断层和诊断特性的选取,诊断分类和土壤发生学原则及若干其它问题。同时对中国科学院南京土壤研究所土壤分类课题组提出的“中国土壤系统分类(二稿)”做了某些评议。认为在制定中国土壤系统分类时,一要借鉴外国特别是美国的经验,二要敢于打破我国现行分类的束缚,如此才能促进我国土壤分类工作的飞速发展。

According to the Chinese Soil Taxonomy Classification (the second edition), based on the 64 soil profiles data collected in Jianfengliug region, Hainan Island, selecting 5 diagnostic characteristics (OM,pH,BS, Al, ECEC) of the soils, using the methods of both principal component analysis and discriminatory analysis, the soil types were classified into 7 subgroups as follows: humic yellow soil, surface-gley yellow soil(belonging to yellow soil great group); typical lateritic yellow soil(belonging to lateritic...

According to the Chinese Soil Taxonomy Classification (the second edition), based on the 64 soil profiles data collected in Jianfengliug region, Hainan Island, selecting 5 diagnostic characteristics (OM,pH,BS, Al, ECEC) of the soils, using the methods of both principal component analysis and discriminatory analysis, the soil types were classified into 7 subgroups as follows: humic yellow soil, surface-gley yellow soil(belonging to yellow soil great group); typical lateritic yellow soil(belonging to lateritic yellow soil great group); humic latosol, moist latosol and rich-base latosol(belonging to latosol great group) and dry red earth great group. The total accuracy of discrimination is more than 75.6 %. The equations were established through the principal component analysis. They defined the eigenvalues, delimitation index and the figure of the principal component scattering points with discriminatory boundaries of soil classification. The variation of the types both in the boundaries of soil classification and the characteristics of the soils are of significant difference.

利用海南岛尖峰岭地区现有的64个土壤剖面分析资料,试用新拟中国土壤系统分类(二稿)标准,选择土壤腐殖质、pH、盐基饱和度、交换性铝及有效阳离子交换量等诊断特性,应用主组元和判别分析方法,将该地区的土壤区分为7个亚类4个土类,总的判别正确率达75.6%。为区域性土壤数量化系统分类的有益尝试,较之原有发生分类有所发展。

 
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