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1)  basal area growth models
断面积模型
1.
The impact of Chinese fir (Cunninghamia lanceolata) provenances planted in the same region on their basal area growth models was verified by the method of random effects test with the data from eight forest farms, Jigongshan, Hongya, Dagangshan, Liuzhou, Liufengshan, Gongxianluobiao, Gongxianminsheng and Qionglai.
结果证明了“同一地区不同种源的断面积模型参数相同”这一结论可靠。
2)  stand basal area growth model
断面积生长模型
例句>>
3)  growth model of section area of breast height
胸高断面积生长模型
1.
The data used to develop the growth model of section area of breast height of individual tree for secondary forests were collected from 20 Tilia amurensis trees permanent sample plots which were set in the secondary forest region of Mao\'ershan Mountain area in Heilongjiang province,Northeast China.
应用帽儿山天然次生林区不同林分条件下选设的20块椴树(Tilia amurensis)固定样地的解析木调查资料,分析多个单木竞争指标与对象木胸高断面积定期生长量的相关关系,在椴树单木胸高断面积生长模型中引入林木自身大小、单木竞争指标和立地因子,应用回归分析法建立帽儿山地区天然次生椴树单木胸高断面积生长模型。
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4)  Cross-section Model
横断面模型
5)  leaf area model
叶面积模型
6)  interrupted sedimentation model
间断沉积模型
补充资料：异形断面钢材(见异形断面型材)


异形断面钢材(见异形断面型材)
special section steel

，一、u以uu、’“飞豆on gQngC01异形断面钢材(speeial Seetion steel)见异形断面型材。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条