2.The solution can be expressed by a mathematical equation.
答案用一数学程式来表示。
3.In this paper,analytical expressions for double step potential chronoamperometry and chronocoulometry with simple reversible electrode reaction at microring electrodes are derived.
推导了微环双位阶跃计时流和计时库仑法逆波理论程式,并得到了解析表达式。
4.The number of pass points used in a stereopair is not confined to six, it may be fourteen, or even more, but the normal equations are only five.