The LIM has the second longitudinal end effect caused by eddy currents in secondaryplate in its operation, which reduces its available magnetic flux of air gap and pull coefficient.
单边直线感应电机运行中因次级板产生涡流而存在第二类纵向边缘效应，造成气隙有效磁通和牵引力系数降低。
2
A new type of plate heat exchanger using low-pressure secondary steam was introduced in this article.
介绍了一种能利用低压二次蒸汽的新型板式换热器在味精厂的应用。
3
The disassembling tooling has high disassembling efficiency and the secondary patch plate is not damaged.