Vegetation classification is an important part of vegetation research, which is also the most complex problem in that field.
植被分类是植被研究的重要组成部分，亦是植被研究中最复杂的问题之一。
This essay expatiated on the history of vegetation classification research, as well as its principles, systems and applications.
本文详细介绍了植被分类的历史，以及植被分类的各种原则和系统及其应用情况。
The research of vegetation classification can provide scientific evidence for the protection and rational use of vegetation- related laws and regulations.
植被分类研究能够为制定与保护和合理利用植被相关的法律法规及措施提供科学依据。
Steps and methods to establish the vegetation classification systems are given and the new plant life-form and vegetation classification system are established.
鉴于多建群种植被的客观存在及其存在形式多样， 在分类系统中给出相应的位置——多建群种植被纲。
It also revealed the trend that the principle of vegetation classification is becoming comprehensive and classification methods are utilizing numerical classification instead of exterior one.
揭示出植被分类的原则从单一性向综合性，分类方法从外貌分类向数量分类的发展趋势。
Salix scrub pasture in Maowusu desert as a case was studied. With the vegetation classification, ordination and gradient analysis, the theory and methods for desertification assessment were discussed.
本文以毛乌素沙区柳湾灌丛草场荒漠化为例，应用植被分类、排序和梯度分析等技术，探讨荒漠化评价的理论和方法。
Except in the higher echelons, extensive classification has no place in the classification of vegetation.
除高阶类级之外，外延分类在植物分类中还是没有地位的。
We deem it suitable to apply fuzzy graph theory to the classification of vegetation.
这说明模糊图论的最大树方法用于植被的分类是合适的。
At present, this system gets the perfect operation efficiency and high accurate vegetation remote sensing information extraction and classification results by test operation and field validation.
目前，该系统经过试验运行和实况验证，取得了良好的运行效率和精度较高的植被遥感信息提取、分类结果。
Selecting the proper classification features, the primary crop types in North China could be identified through the analysis of the vegetation index time series in growth season.
通过对作物生长期内植被指数变化曲线分析，选择合适的分类特征，进行华北地区主要作物类型识别。
The classification and ordination of the grassland vegetation are studied with the numerical methods of TWINSPAN (Two-way indicative species analysis) and DCA (Detrended correspondence analysis).
本文运用二元指示种分析TWINSPAN和无倾向对应分析DCA的数学方法对草地植被进行分类与排序。
The classification of vegetation seems an eternal problem.
植被分类好象一个永无答案、争论不休的问题。
The urban cultivated vegetation landscape classification can be used in various cities and referred by other related study.
该研究实例可为不同城市的人工植被景观的划分及相关研究提供参考。
The urban cultivated vegetation landscape classification can be used in various cities and referred by other related study.
该研究实例可为不同城市的人工植被景观的划分及相关研究提供参考。
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