crown diameter信息详情
树冠直径
冠径
diameter───n.直径
crown───n.王冠；花冠；王权；顶点；n.(Crown)人名；(英)克朗；vt.加冕；居…之顶；表彰；使圆满完成
inside diameter───[数]内径
outside diameter───外直径；外径
shilling diameter───先令直径
dime diameter───一角直径
pitch diameter───层心直径，（齿轮的）节径，（螺纹的）中径；[机]节圆直径
equatorial diameter───赤道直径（等于12753.44公里）
hydraulic diameter───[机]水力直径；水压直径
crown diameter-crown height" correlation equations and the formulas of three-dimensional vegetation quantity of tree crown are established.───建立常见绿化树种“冠径—冠高”相关方程和树冠绿化三维量计算公式。
Gailiangcheng had significantly smaller crown diameter, spring shoots, summer shoots, autumn shoots and the early stage yield than that of the other two.───改良橙作中间砧的冠径，春梢、夏梢、秋梢的生长：量和早期产量均显著地低于蕉柑、芦柑的。
The crown diameter of eutectic al Si alloy piston has increased suddenly in twice, but the hyper eutectic al Si alloy piston only once.───共晶铝硅合金活塞顶部直径有两次突然长大，而过共晶铝合金活塞仅有一次。
Crown depth in soil, crown diameter, crown branching numbers and branches diameter increased evidently in the first year.───根颈入土深度，根颈直径，根颈分枝数，分枝直径在生长当年增加最明显；
salix flavida mainly affected by crown diameter.───黄柳和柠条主要受冠径影响。
Study on the Growth Prediction Model For Crown Diameter in Different Eucalyptus Clones───雷州半岛不同桉树品系树冠生长预测模型研究
The Unit Step Function Model for Crown Diameter of Short Rotation Eucalyptus───短轮伐期桉树林分树冠生长的阶跃函数模型
crown diameter measurement in aerial photo───授直径航空象片量测法
Measurement of permanent crown diameter of Han's youth───汉族青年恒牙牙冠的测量研究