地位质量是指对影响森林生产力所有因子的综合评价,其指标常用地位级和地位指数表示。是林分调查因子之一。进行森林资源调查、森林间伐量和主伐量预测以及建立森林收获量模型、编制收获表和组织森林经营类型等都要先进行林地生产力分级。
n. bonitet
misc. degree of quality ; site quality
... degree of porosity 孔隙度等级 degree of quality 地位质量 degree of salinity 盐渍化程度 ...
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试图从优势木树高与胸径的相关关系入手,以优势木在标准胸径时所达到的树高作为评估地位质量的指标。
Depending on the relationship between height (H) and diameter (D) of dominant trees, it takes the height of the dominant achieved at base diameter as the index of site quality estimation.
尽管人们含蓄地承认,高质量复制品的传播可以具有文化价值,但博物馆仍在继续提升原作的特殊地位。
Despite an implicit recognition that the spread of good reproductions can be culturally valuable, museums continue to promote the special status of original work.
我们会重新树立科学应有的地位,并利用技术手段提高医疗保障的质量,同时降低其费用。
We will restore science to its rightful place, and wield technology’s wonders to raise health care’s quality and lower its cost.
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