index of a radical

This paper discusses a type of method of radical irrational using mathematical induction.

讨论了一类根式的无理性,并用数学归纳法给出了证明。

Experimental study on vertical bearing capacity of root foundation;

根式基础竖向承载性能的试验研究

A new simulated root foundation which can make full use of the load capability of surrounding soil by jacking "root" on the side wall of the caissons is presented by Expressway Corporation of Anhui Province.

本文提出一种新型基础——根式基础,它是在沉井的侧壁以顶推根键的方法使基础周边土体的承载力充分调动起来,形成一种仿生的根式基础。

A special successive radical expressions and their algebraic properties;

一类特殊连根式及其代数性质

Some conditions that a radical extension is a simple radical tower;

根式扩张是单根式塔的若干条件

Some conditions that a radical extension is a simple radical tower;

根式扩张是单根式塔的若干条件