Methods: Adjusting the kind of solvent, changing the range of testing temperature and concentration, examining linear relation, precision and percent recovery.
方法：调节溶剂种类、温度范围和测试浓度，考察线性关系、精密度和回收率。
2
The relation of the couple range and the delay time are discussed.
也给出了同步时耦合参数范围和时间延迟的关系。
3
This paper mainly gives the descinption of the relation and its application range between Kirchoff's Law and Circuit Dimension in analysing circuit.