在分析转速、转差双闭环交流调速系统动态结构图的基础上，提出了系统的设计方法，并给出了四象限运行实验结果。
On the basis of analysis of block diagram of AC speed driver system with speed and slip ratio double closed loops, a system design method is presented with the four quadrants experiment results.
如果希望突出图片里的一些元素，你可以在材质(兴趣)的基础上重新考虑构图。
If there are other elements in your photo that you want to stand out, you may need to rethink your composition based on texture (interest).
美术基础中的素描、透视、构图、色彩，均是电脑设计中的重要组成部分。
The basis of arts, such as sketch, perspective, composition and color, are all essential components of computer design.
应用推荐