| 引用本文： |
-
胡正西.最小二乘法在精确测定非立方晶系中的应用[J].广西科学院学报,2004,(1):20-21,25. [点击复制]
- Hu Zhengxi.Application of Least Square Equation Method in the Precise Measurement of Non-cubic System[J].Journal of Guangxi Academy of Sciences,2004,(1):20-21,25. [点击复制]
|
|
| 摘要: |
| 利用最小二乘法消除误差,导出正交晶系的法式方程,由此推导出非立方晶系的基本形式,并以六方晶系为例,给出方程组的求解过程. |
| 关键词: 非立方晶系 精确测定 最小二乘法 点阵常数 法式方程 |
| DOI： |
| 投稿时间：2003-08-29 |
| 基金项目: |
|
| Application of Least Square Equation Method in the Precise Measurement of Non-cubic System |
|
Hu Zhengxi
|
| (Material Institute, The Industrial Testing and Experimental Centre, Guangxi University, Nanning, Guangxi, 530004, China) |
| Abstract: |
| The normal equation is developed by the least square equation method,and be used and obtain the basic form of non-cubic crystal system.The solution steps of the normal equations of hexahedral crystal system are presented. |
| Key words: non-cubic crystal system precise measurement least square equation method lattice constants normal equation |
