1) Repeated Complex Root
复重根
2) repeat therapy of eradicating
重复根除
3) multiple complex roots
重复根
1.
The author gives out a theoretic method calculating the recurrent relation when the solution of characteristic equation is multiple complex roots,by means of specific examples to illustrate the method in detail.
文章提出了常系数线性齐次递归关系的求解方法,并通过具体算例详细说明,在特征方程的解为重复根时的求解方法。
4) repeated radical extension
重复根式扩张
1.
If f(x)=0 can be solved radically over F,E is contained in a repeated radical extension,while it not necessarily a repeated radical extension itself.
设E为系数在F上的多荐式f(x)的分裂域,若f(x)在F上根式可解,则E必含在F的一个重复根式扩张中,而E不一定是F的重复根式扩张。
5) the phenomenon of repetitively-extracting
重复求根现象
6) root weight
根重
1.
Effect of seeding-year clipping frequency on root weight and yield in alfalfa and brome grass mixture swards;
刈割对混播草地根重及翌年产草量的响应
2.
Preliminary research on relationship between boron content and root weight and sugar content in sugarbeet root;
甜菜块根中硼元素含量与其根重和含糖率关系的初步研究
3.
Law of ginseng root weight changes during ginseng growth was tested by the field experiment from 1993 to 2001.
通过田间试验,对1993-2001年人参生长过程中根重变化规律进行了研究,并采用数学模拟的方法,对参根增重过程中某些数量规律和特点进行了分析。
补充资料：复重
1.重复。
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