1) estimation of solution and its differential coefficient
解及其导数估计
2) Number of rational points and their estimates
有理点的个数及其估计
3) Gini Coefficient and the Estimation Method
基尼系数及其估计
4) derivative estimation
导数估计
1.
The method of Bessel derivative estimation has been improved and presented different from ref[1] in this paper,in which a correcting strategy is used to get higher estimation precision.
文章从另一思想角度实现了文献中提出的新方法,即利用误差事后估计的方法对Bessel导数估计方法进行改进,提高了导数估计值的精度。
5) Negative Derivative and Its Application
负导数及其应用
6) Partial derivative estimation
偏导数估计
补充资料：红没药(树胶)提取物及其物理改性衍生物--系一种可能含树脂酸及其酯,萜及其氧化产物或聚合产物的物质(裂榄科没药)
CAS：9000-78-6
中文名称：红没药(树胶)提取物及其物理改性衍生物--系一种可能含树脂酸及其酯,萜及其氧化产物或聚合产物的物质(裂榄科没药)
英文名称：Opopanax (gum) Extractives and their physically modified derivatives. It is a product which may contain resin acids and their esters, terpenes, and oxidation or polymerization products of these terpenes. (Commiphora, Burseraceae).
Opopanax(gum)Extractives and their physically modified derivatives. It is a product which may contain resin acids and their esters,terpenes,and oxidation or polymerization products of these terpenes.(Commiphora,Burseraceae).
中文名称：红没药(树胶)提取物及其物理改性衍生物--系一种可能含树脂酸及其酯,萜及其氧化产物或聚合产物的物质(裂榄科没药)
英文名称：Opopanax (gum) Extractives and their physically modified derivatives. It is a product which may contain resin acids and their esters, terpenes, and oxidation or polymerization products of these terpenes. (Commiphora, Burseraceae).
Opopanax(gum)Extractives and their physically modified derivatives. It is a product which may contain resin acids and their esters,terpenes,and oxidation or polymerization products of these terpenes.(Commiphora,Burseraceae).
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