It is not possible to design for capsule pipeline flow with an accuracy comparable to that for single phase or even many multiphase systems . 不可能對包囊的管道流動做出與單相乃至許多相體系在精確度上。
Thus , we can obtain various ultraviolet emission and absorption with various wavelengths . sol - gel method is used to synthesis inorganic compound and organic / inorganic multiphase system 本文介紹了x的取值小于0 . 15時,薄膜的能隙寬度可以在3 . 79ev到4 . 47ev之間調(diào)節(jié),因而會得到不同波長的紫外發(fā)射和吸收。
In allusion to the nonlinearity and strong coupling of multiphase pmsm , fuzzy vector control method is brought forward first in the paper . simulation is done on the multiphase system which is built previously . then fuzzy vector control is improved and get better performance 本文針對多相永磁同步電機的非線性、強耦合,首先提出了模糊矢量控制方法,在建立的多相系統(tǒng)上進行了仿真研究,并對一般模糊控制系統(tǒng)做了改進,使得控制的效果更加理想。