1)  succesive appreximation method
逐次渐近法
1.
The precision of these models are verified by an example and by succesive appreximation method, and from it some useful conclusions are obtained.
通过一个实例和应用逐次渐近法验证了该模型的精度 ,并从中得到一些有用的结
2)  sequential
逐次
1.
The relations of sensitivity among state variables, measured and estimated values of voltage and power are analyzed, and then a sequential tracking stated estimation method based on sensitivity analysis is proposed.
对状态量、量测量以及功率估计量之间的灵敏度关系进行了分析,进而提出了基于灵敏度分析的逐次追踪状态估计。
3)  stepwise regression
逐次回归
1.
In this paper, based on the uniform design principle, an abrasive wear test of Ti-Al coating produced by supersonic arc spraying was conducted, and a stepwise regression analysis was made.
基于均匀设计试验设计方法,进行了超音速电弧喷涂Ti-Al 涂层磨粒磨损试验,在对试验结果进行逐次回归分析的基础上,系统并定量的研究了涂层耐磨性能随着喷涂工艺参数的变化规律,得到了优化后的最佳喷涂工艺参数。
4)  Progressive forming
逐次成形
5)  gradual approach
逐次逼近
1.
In order to eliminate systemic error caused by different times, different labs, different analysis methods, and to solve some problems in merging maps, we propose a map adjustment theory and gradual approach method, based on a hypothesis that there are same means and standard deviate of data in adjacent small areas between maps.
针对区域地球化学中因不同时间、不同实验室、不同分析手段等原因存在于各图幅数据的系统偏差而造成的图边拼接问题，提出了抑制图幅间数据系统误差影响的图幅平差思想，阐述了图幅平差的数学原理及逐次逼近平差方法。
2.
By means of constructional iterative equationthis paper presents a way to give out the existence and singularity of a type of e- quational root with gradual approach method.
本文通过构造迭代函数，利用逐次逼近的方法给出了一类方程根的存在性与唯一性的判断的一种解决方案。
3.
Kepler s equations can be solved with the gradual approach, which can be further extended to the solution of the non-linear equations.
求解开普勒方程可用逐次逼近法 ,这种方法还可推广到非线性方程的求解问题中。
6)  sequential tracing
逐次追踪
参考词条
补充资料：渐近逼近法
分子式：
CAS号：

性质：又称润滑逼近，逐步逼近，渐近逼近法。是数学中求解函数的一种叠代方法。对函数类A中给定的函数f(x)，要求在另一类较简单的便于计算的函数类B中，求函数p(x)∈B，使P(x)与f(x)之差在某种度量意义下最小。函数类A通常是C[a、b]，函数类B通常是代数多项式、分式有理函数或三角多项式。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。