Up to that point, chapters 1 through 4 cover the general scientific method, experiment and observation, and simple systems and definitions.
到现在为止,第1章到第4章介绍了一些通用的科学方法、实验和观测,以及一些简单的系统和定义。
2
The impedance matrix element is calculated by the dipole model method when the distance between the equivalent dipole element and the observationpoint is beyond a critical distance.
当等效偶极子单元离观察点大于临界距离时,用偶极子模型法计算阻抗矩阵元素。
3
Using perturbation and observationmethod, a maximum power point tracking controller, the solar-cell can achieve maximum power control in accordance with illumination.