为了简化计算，引入了虚速度、虚功率的概念，并推导出虚功率原理。
In order to simplify calculating, concept of virtual velocity and virtual power are led into.
为了简化计算，引入了虚速度、虚功率的概念，并推导出虚功率原理。
In order to simplify calculating, concept of virtual velocity and virtual power are led into. The principle of virtual power is discussed.
对虚位移原理在运动学中的应用做了初步探讨，建立了“虚功率方程”。
This article approaches the application of the principle of virtual displacement to kine-matics, sets up the"virtual power's equation", and provides a new research method for kine-matics.
本论文结合灵敏度方程式及九区图法理论，运用于变电所电压及虚功率控制；
The thesis focused on testifying the impact of the sensitivity equation and the Nine-Area Theory on voltage control and reactive power dispatch.
本论文结合灵敏度方程式及九区图法理论，运用于变电所电压及虚功率控制；
The thesis focused on testifying the impact of the sensitivity equation and the Nine-Area Theory on voltage control and reactive power dispatch.
应用推荐