1) bark-percentage
树皮率
1.
The bark-percentage models and high models of Fraxinus mandshurica and Juglans mandshurica were P=129.
0)、去皮胸径(D去)、树皮率(P)、树高(H)和胸径(D)关系的研究,结合解析木结果,建立一元和二元立木材积(V)模型、根径立木材积(V)模型和树皮材积(V皮)模型。
2) bark rate
树皮率(林)
3) moisture content of bark
树皮含水率
1.
On the base of field investigation,room inoculation,moisture content of bark and callus,results showed that disease resistance of Populus ×Liaoningensis was superior to Populus ×deltoides cv.
对辽宁杨、辽育3号杨、鞍山小钻杨3个品种进行了水泡溃疡病抗性试验,通过野外调查、室内接种、树皮含水率和愈伤组织形成4方面的测试,认为辽宁杨抗病性略优于辽育3号,二者基本处于同一水平,这2个品种抗病性都优于小钻杨,差异达到极显著水平。
4) tree bark volume rate
树皮体积率
5) dried tree bark weight rate
树皮干重率
1.
The tree bark volume estimation precision was superior to the dried tree bark weight rate estimation precision.
利用巨尾桉(EUCALYP GRANDIS×UROPHYLLA)实测数据,采用数学模型模拟的手段,研究、分析树皮体积率和树皮干重率的估计方法。
6) gutta-percha content in bark
树皮含胶率
1.
Individual variation of gutta-percha content in barks of Eucommia ulmoides and the correlations between gutta-percha content character in bark and several macroscopic properties were systematically studied by means of selecting the typical plants and random sampling.
结果表明,不同无性系的胸径、树皮厚度、树皮含胶率的差异均达到了极显著水平。
补充资料：树皮
1.树的表皮。
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