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- Based on the author's own teaching accumulation, this paper puts forward kinds of summations of power series and series of numbers through exmaples. 摘要结合自己的教学积累，通过实例，给出数项级数求和的多种途径。
- Leading basic theory and key technique research on the field of power system real-time simulation. 主持电力系统实时仿真领域的基础理论与关键技术研究。
- A relatively direct method is expounded in this paper to prove the termwise differentiation of power series, and a simple method is expressed to calculate the Fourier coefficient. 用比较直接的方法证明幂级数的和函数在收敛域内可以逐项微分的公式；并得到了计算傅立叶系数的一种简便方法.
- The technology of PLL has always been the research emphasis in the field of measurement and control of power system. 锁相同步技术一直都是电力系统测控领域的研究重点。
- Political civilization and sexual equality in the field of power are mutually complementary. 摘要政治文明与权力领域的男女平等是相辅相成的辩证关系。
- Wind power is a kind of clean energy and turns into a popular research field of power systems. 风力发电可为电力系统注入清洁的电能,是电力系统研究的热门领域之一。
- We must analyze the distributing electric field of power line iron tower when ADSS cable spanning with the high voltage power line. 尤其是对于超高压输电线路，由于在电力铁塔上同塔悬挂全介质自承式光缆(ADSS)，因此分析工频电场对ADSS光缆特性的影响非常必要。
- The field of operations has been staked out. 军事演习的区域已经划定。
- They were pioneers in the field of microsurgery. 他们是显微外科学领域的创始人。
- The media have a lot of power today. 现在大众传播媒介有很大的力量。
- A newer development in the field of power system protection is the use of computers (usually microcomputers) for relaying. 电力系统保护领域中一个新发展是用计算机(通常为微型机)来进行继电保护。
- They seeded in the field of rape. 他们已经在油菜地里播了种。
- The peasants are reaping a field of barley. 农民们正在收割大麦。
- Sceptres are carried by kings as a sign of power. 国王所持的权杖是权力的象征。
- Because of misuse of power, he was dismissed. 因为滥用权力，他被开除了。
- Summation Process for Two Kinds of Power Series 两类幂级数的和函数求法
- Our field of vision is limited by that tall building. 我们的视野受到了那座高层建筑物的限制。
- A Remark on the Convergence Radius of Power Series 关于幂级数收敛半径的一个注记
- In the field of improving transient stability and damping of power systems, the performance of ASVG is better than that of synchronous regulating phase motor and SVC. 另外，在提高系统暂态稳定性、阻尼系统振荡等方面，ASVG性能大大优于传统的同步调相机及SVC。
- A unit of power equal to 1,000 watts. 千瓦功率的单位，等于1,000瓦。
