1) multistep higher order smooth fitting
分步逐次高阶磨光
3) quadratic stepwise regression analysis
二次型逐步回归分析
1.
A hardness-toughness factor was introduced and the relationship among the chemical composition,the heat treatment process and the HT factor were determined by using the method of quadratic stepwise regression analysis.
测定了这6种钢的室温冲击韧性和二次回火后的硬度,提出了硬韧性因子(HT),并利用二次型逐步回归分析方法得到了硬韧性因子与化学成分及热处理工艺之间的关系。
4) Multitime stepwiseregression peritoic analysis
多次逐步回归周期分析
5) high-ranking step-differential
高阶逐差
6) lifting step by step
逐步抬高
补充资料:高步
1.阔步,大步。 2.犹高蹈。指隐居。 3.超群出众。
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