Soil classification reflects level of the overall research in pedology.
土壤分类是土壤科学综合研究水平的反映。
This paper presents design principle and realizable approach of Classification and Recognition Inference Decider for Soil Remote Sensing in arid land.
介绍了干旱区土壤遥感分类识别推理决策器的设计原理与实现方法。
This paper presents design principle and realizable approach of Classification and Recognition Inference Decider for Soil Remote Sensing (CRID) in arid land.
介绍了干旱区土壤遥感分类识别推理决策器的设计原理与实现方法。
Classification of soil erosion is an important topic in soil and water conservation.
土壤侵蚀等级的确定是水土保持工作中的重要问题。
This paper presents design principle and realizable approach for Inference Decider for Recognition of Soil Classification Remote Sensing(IDRS) in arid land.
介绍了干旱区土壤类型遥感识别推理决策器的设计原理与实现方法。
The principle, characteristics and its current application in classification, fertility, pollution and corrosion of soil environmental quality assessment in recent years are reviewed in the paper.
文章对其原理、特点及其近年来国内在土壤分类和土壤肥力、污染、腐蚀等质量评价中的应用及进展进行了评述。
The model, which was used to evaluate expansibility and classification of expensive soil, was set up based on the theory of unascertained measure.
基于未确知测度空间理论，建立了未确知测度评价模型，并将此理论模型应用于膨胀土的膨胀性判别和分类。
Based on this absorbed suction concept, the classification of saturation in soil and a principle of effective stress are proposed for unsaturated soils.
基于湿吸力概念，分析并给出了有效应力公式，建议了非饱和土的状态分类及有效应力原理。
The history of soil structure study is retrospected and the classification of the approach to quantitatively express the soil structure is made.
回顾了土结构性研究的历史。对土结构性的定量化研究方法进行了分类。
The traditional methods of describing soil properties are on the whole qualitatively soil classification, not researching soil spatial variability quantitatively.
传统描述土壤空间异质性的方法基本上是定性地土壤分类，而不是定量地研究土壤空间变异。
In the new classification standard of soil adopted by the Railway Ministry, fine particle soils are classified by plastic index diagram instead of plastic index simply.
在铁道部新的土分类标准中，细粒土由按单纯的塑性指数分类改为按塑性图分类。
The classification of guidelines for soil remediation and main contents of the technical guidelines in several countries were reviewed.
综述了国际上有关土壤修复导则的分类，分析了各国主要技术导则的主要内容。
Soil loss intensity had a great error based on Reference Index of Soil Erosion intensity Classification.
利用现行标准的参考指标判定土壤流失的强度出现较大的误差。
According to the Property of soil and compared with the" Chinese soil Taxo-nomic classification"(Ist proposal), this paper has discussed the classification of soils ofQingliang peak in Anhui.
本文根据清凉峰土壤的特性，按照“中国土壤系统分类（首次方案）”，讨论了清凉峰土壤的分类问题。
Earthquake excitation not only has evident randomness but also has strong fuzziness due to the uncertainty in definition of earthquake intensity and site soil classification.
地震干扰不仅具有明显的随机性，而且由于地震烈度和场地土分类本身定义不明确而带来强烈的模糊性。
According to the classification definition standard of soil selenium amount put forward by Li Jiaxi, it is confirmed that there exists selenium-rich soil in Zhejiang.
依据李家熙的土壤硒含量的分类定义标准，可以确认浙江存在富硒土壤。
Synposis Low category classification of soils serves as a bridge between the soil classification and land use.
土壤基层分类是沟通土壤分类与土地利用的桥梁。
The classification system of soil mantle is set up and is Characterized by spatial order of soil mantle considering the spatial ground the types of landforms.
以土被结构空间有序为特征，充分考虑土被各种空间基础，即地貌类型，建立土被结构分类系统。
This classification has also been proved advantageous not only to discriminate the soils from the data of field survey or remote sensing, but also to determine the possibility of soil improvement.
这样的属性分类，还有利于野外识别土壤和确定其改良的难易程度，使调查成果发挥实效。
According to the classification criterion of soil nutrient, the soil fertility in this area is at a middle level.
按照土壤养分含量分级标准其土壤肥力属中等水平。
This paper proposes an algorithm of image segmentation based on pattern classification according to the features of soil microphotographs.
该文针对土壤显微图片特征，基干模式分类对图象实施分割；
By K-T transform, the information of soil salinization can be extruded, it is benefit for us to extract soil salinization information. So, it is useful to improve the classification precision.
经过K - T变换后能够使盐渍土壤的信息表现得比较突出，有利于盐渍土信息的提取，对于土壤盐渍化的分级精度的提高很有意义。
Classification standards of indicators for soil quality evaluation were put forward and the situations of soil property of Hebei Plain were discussed.
提出了河北平原土壤质量评价指标的分级标准，依据该标准对河北平原典型土壤样品进行了单因素评价。
The existing problems on the classification, determination and elevation of water ratio limit as well as the bearing capacity of muddy soil are inquired in the paper.
对粉土的分类、界限含水率的测定、评价和承载力等方面存在的问题进行了探讨，并用实际工程资料对粉土密实度、压缩性和承载力的评价方法进行了分析。
This paper presents the classification of saline soil method, based on knowledge discovery and decision supporting rule base systems using remotely sensed data and GIS.
提出了基于知识发现和决策规则基础的盐碱地GIS和遥感分类的方法。
It is shown that both the soil classification and geological site condition should be used in the scaling of site specific response spectrum amplitudes.
本文结果表明，土质分类以及地质场地条件两者在场地特定反应谱幅的标定中都应采用。
A soil engineering classification derived from the piezocone penetration test(CPTU) involves the uncertainty of correlation between soil composition and soil mechanical behavior.
采用孔压静力触探（CPTU）测试资料进行土的工程分类时，在土成分和力学性状等相关性方面会产生很多不确定性。
This paper analyses the origin cause of formation, formation mechanism of the intensity, classification and existing problem of mixing of the material of the soil and rock form.
本文分析了土石混合材料的成因、强度形成机理、分类及存在的问题。
This uncertainty results in overlaps of different soil types in currently used CPTU soil classification systems.
根据已有的CPTU土分类系统划分土类时，这种不确定性经常会导致不同土类的重叠。
The salt content, salt composition and thickness of concentrated salt in the top layer of soil are main factors that should be taken into account in soil salinity classification.
表层土壤含盐量，以及盐分组成和积盐厚度等是研究土壤盐渍化程度分级应考虑的主要因素。
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