英语词汇basic density怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	basic density
释义	basic density 简明释义公定容重，基本密度网络释义 1 ?基本密度 ...密度的变异规律研究 - 关键词：马尾松，基本密度，变异规律，应压木，晚材率 [gap=1432]Key words: masson pine, basic density, variation pattern, compression wood, late wood percentage .. 2 ?绝干密度 ... Annual ring width 晚材率 Latewood rate 基本密度 Basic density 绝干密度 ... 短语 1 Wood basic density 木材基本密度 2 timber basic density 木材基本密度 3 basic density of wood 木材基本密度双语例句 1 Wood basic density is clearly related to late wood percent. 木材密度与晚材率的正相关显著。 2 Basic density of Common Jujube and fiber length of English Walnut could be predicted, and the results were significant. 人工经济林枣木基本密度、核桃木材纤维长度可以通过生长轮年龄来预测，且预测效果显著。 3 The significant differences also existed in wood basic density, fiber length and fiber diameter at different tree height. 不同树干高度处的平均木材密度、纤维长度和纤维宽度存在显著差异。
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