1) combined approximations
组合近似
1.
To overcome difficulty of high computational cost in difference sensitivity analysis,efficient derivatives are obtained using approximate-difference strategy based on combined approximations.
基于谐响应组合近似重分析方法,提出了近似-差分敏度求解策略。
2) combined approximations method
组合近似法
3) iterative combined approximation
迭代组合近似
1.
This paper presents an iterative combined approximation (ICA) approach for structural static reanalysis of all types of topological modifications.
提出一种拓扑修改的静态重分析的迭代组合近似方法。
4) Correlation function/ Combinatorial approach
关联函数/组合近似
5) closed approximation
闭合近似
6) approximate merging
近似合并
1.
Method of approximate merging two adjacent cubic non-uniform B-spline curves;
两相邻三次非均匀B样条曲线近似合并的一种方法
2.
Changing shape of curves and surfaces and approximate merging two adjacent curves and surfaces are both hot topics in CAGD.
调整曲线曲面的形状及两相邻曲线曲面的近似合并问题都是CAGD领域中的热点问题。
3.
A new approach to considering approximate merging of two adjacent Bézier curves is presented and the condition of precise merging of adjacent Bézier curves by taking advantage of matrix representation is obtained.
Bézier曲线近似合并算法在几何数据压缩方面有着重要的应用。
补充资料：组合模式或组合振动
分子式：
CAS号：
性质：在红外光谱中通常出现很多的弱吸收，组合模式或组合振动系指对应于两个或多个基本振动频率之和起源，它的弱吸收于多原子分子振动态相互作用的振子的非谐性。与基频振动及倍频所引起的吸收相比，这些吸收是比较弱的。
CAS号：
性质：在红外光谱中通常出现很多的弱吸收，组合模式或组合振动系指对应于两个或多个基本振动频率之和起源，它的弱吸收于多原子分子振动态相互作用的振子的非谐性。与基频振动及倍频所引起的吸收相比，这些吸收是比较弱的。
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