quantitative classification

Keeping with international practice, China in 1984 began the study of soil taxonomy, soil system, soil classification and diagnosis through diagnostic soil characteristics to classify the quantitative classification of soil.

为了与国际接轨，我国于1984年开始了土壤系统分类的研究，土壤系统分类是通过诊断土层和诊断土壤特性来分类土壤的定量分类。

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Methods Combination of principle of checklist , analogy and quantitative classification was applied and evaluated.

方法采用类比法、检查表法、定量分级法相结合进行评价.

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Quantitative classification and ordination analysis on bryophyte vegetation in Bogda mountain, Xinjiang

新疆博格达山地面生苔藓植被的数量分类与排序研究

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So, I think we should take tripart not binary classification, namely, speculation research> quantitative research and qualitative research, this is the starting point of this article.

因此，我认为，教育研究范式应采取三分而不是二分的划分方法，即&思辨研究、定量研究与定性研究，这是本文的研究角度与出发点。

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In this paper, the classification, characterization and quantitative methods of impact assessment are discussed in details.

本文对燃料生命周期影响评价的分类 、 特征化和量化方法进行详细讨论.

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Quantitative and qualitative classification and discussion on the landslide control measures

滑坡防治措施定量与非定量分类及探讨

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On the basis of analyzing the actual way of classification of unloading zones, the author puts forward a divisiory way of adopting joint rate, opening joint rate and summation of joint width as quantitative indexes according to formation mechanism and geological exhibition of unloading zones.

在分析目前卸荷带划分方法的基础上，根据卸荷带的形成机理及地质表现，提出了用裂隙率、张开裂隙率和隙宽和3个量化指标进行卸荷带的划分。

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The system's function of energy conservation is certificated with quantitative classification in the experiment.

通过实验,定量分析变频风冷制冷系统的节能作用.

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DCA ordination, quantitative classification and environmental interpretation of plant communities in Dongling Mountain

东灵山植物群落的排序、数量分类与环境解释

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Quantitative Method of Classification of Industry by Resource Density

按资源密集程度划分产业的定量方法

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the method of twinspan quantitative classification is applied to classify mixed forest and therefore a succession serial and law of mixed forest has been gotten.

把先进的双向指示种TWINSPAN分类方法引入混交林分类，并找出混交林的演替序列与规律。

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Combined with the actual situation of Yichun, a scientific classification system program and the quantitative evaluation method of eco-tourism resources of Yichun region was drawn up, on the basis of summarizing the work experience of former experts and scientific researchers.

总结以往专家、科研人员的工作经验，结合伊春实际，拟定了一个科学的生态旅游资源分类系统方案和定量评价方法。

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study of bq formula in national standard of quantitative classification for basic quality of rock mass

岩体基本质量定量分级标准BQ公式的研究

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