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basal area

  • 断面积;底面积;茎占面积

网络释义专业释义英英释义

  底面积

... basal cell carcinoma基底细胞癌 basal area断面积;底面积;茎占面积 basal leaf基生叶 ...

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短语

Basal Area Factor 内置角规常数 ; [林] 角规常数

Total basal-area 总断面积

stand basal area 林分胸高断面积

basal-area table 圆面积表

basal area of breast-height 胸高断面积

basal-area regulation 断面积调节法

basal area growth increment 胸径断面积

Tree Basal Area 底面积 ; 树干断面积

crop basal area 林作底面积

 更多收起网络短语
  • 断面积 - 引用次数:32

    The ordinary linear regression was used to simulate the parameters variation, so as to develop diameter dynamic model. This model can be used to predict the diameter distribution and basal area in 10 years.

    本研究使用回归方法模拟负指数的参数变化,得到了直径结构的预测模型,该模型可以用来预测10年内的直径结构和断面积结构。

    参考来源 - 长白山云冷杉混交林生长模型的研究
  • 基域
    总干面
  • 底面积

·2,447,543篇论文数据,部分数据来源于NoteExpress

Basal area

  • abstract: Basal area is the term used in forest management that defines the area of a given section of land that is occupied by the cross-section of tree trunks and stems at their base.

以上来源于: WordNet

双语例句权威例句

  • The basal area growth model is the most important one in the integrated stand growth model.

    面积模型模型系统重要的模型。

    youdao

  • The results indicated that it is unbiased to estimate basal area of stand but inefficient when estimating stems per hectare by point sampling.

    结果表明抽样估计林分面积无偏估计林分公顷株数效率不高。

    youdao

  • Meanwhile, the result showed by random effects test demonstrated that basal area models of provenances planted on the same region was of no significant difference.

    随机效应检查结果表明同一地区不同种源面积模型相同。

    youdao

更多双语例句
  • Now, researchers at Wake Forest University Baptist Medical Center have suggested the condition could be caused by faulty signals from cells in an area of the brain called the basal ganglia.

    BBC: Eye disorder secret uncovered

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