quadrature factor

From error of trapezia quadrature and hardware design of calorimeter, we introduce sampling factor to obtain factual temperature and adopt shorter interval to perform cooling emendation.

从梯形法求解定积分的误差出发，结合恒温式氧弹仪硬件电路设计的具体情况，引入采样因子来准确获得测量过程的实际温度，并采用较小的时间间隔进行冷却校正的计算。

Abstract: In the thesis, optimizing technics of extracting seed oil from Psidium guajava was carried on by single factor experiment and L9 ( 33) quadrature enhancing experiment with Soxhlet extraction.

摘要：采用索氏提取法并通过单因素试验和L9（33）正交试验对番石榴籽油的提取工艺进行了优化。

Numerical quadrature for dynamic stress intensity factor of thick walled cylinder

数值积分法求解厚壁筒的动态应力强度因子