1) kernel density tree
核密度树
2) resin density
树脂密度
1.
Application of regression analysis in the adjustment and control of resin density in gold adsorption tank;
回归分析在金吸附槽树脂密度调整和控制中的应用
4) Tree-ring density
树轮密度
5) Density-tree
密度树
1.
A Grid Fast Clustering Algorithm Based on Density-tree;
一种基于密度树的网格快速聚类算法的研究
6) nucleation density
形核密度
1.
The diamond nucleation density is remarkably improved on WC-Co substrate by Copper/Titanium intermediate layer.
Cu/Ti作过渡层明显的提高了金刚石在硬质合金基底上的形核密度。
2.
The nucleation density is more than 107cm-2 on Al2O3 and YG8 at 700~900℃, while less than 106 cm-2 on steel T10 with chromizing layer.
硬质合金和三氧化二铝的热稳定性都比钢渗铬层好,在700~900 ℃能获得107cm-2以上的形核密度,而钢渗铬层超过800 ℃后,形核密度低于106 cm-2。
3.
The results show that the nucleation density drastically increases when the carbon concentration is between 2% and 3%,while the nucleation density is quite low as carbon concentration is lower than 2%.
采用热丝化学气相沉积(HFCVD)方法在Mo基体上沉积金刚石薄膜,使用扫描电镜(SEM)和X射线衍射(XRD)对薄膜样品进行分析检测,研究了表面形核密度随碳源浓度的变化。
补充资料：非密度制约因素(见密度制约因素)
非密度制约因素(见密度制约因素)
l焦非密度制约因素见生态因素、密度制约后
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