梁启超著 李鸿章传，客观公允的评价这一历史人物。 -Chuan Liang Qichao with Li Hongzhang, objective and fair assessment of this historic figure.

成功的RF设计必须仔细注意整个设计过程中每个步骤及每个细节，这意味着必须在设计开始阶段就要进行彻底的、仔细的规划，并对每个设计步骤的进展进行全面持续的评估。而这种细致的设计技巧正是国内大多数电子企业文化所欠缺的。-successful RF design must be careful attention to the entire design process every step and every detail, This means that we must begin the desi

Assessment of reactive power contribution of photovoltaic energy systems on voltage profile and stability of distribution systems