1. Compared with the cascade without slot, the surface load of cascade with slot increases near the leading edge and trailing edge and decreases at the slot inlet. 通过开槽处理，改变了叶栅表面的静压分布，使叶栅前段、后段的负荷增大，小槽进口附近的负荷减小。
2. Multiple de references of the same iterator will not result in multiple slot invocations, because the return value of the slot will be cached. 同一个迭代器的多次解引用不会导致多次插槽调用， 因为插槽的返回值会被缓存。
3. The article briefed The category and features of magnetic slot wedge, as well as the principle and practical effect of magnetic slot wedge in the energy-sarking of generator. 介绍了磁性槽楔的种类和特点，以及磁性槽楔在电机节能方面的原理和实际作用。
4. The gray-scale slot is designed to write the grooves with multiple-levels along the vertical direction of grayscale-slot by a vector file that is obtained from the interface with DXF. 采用灰度狭缝进行矢量化的直写，使平台沿着垂直狭缝的方向运动，获得了具有台阶结构的光栅槽型，编写了与DXF文件一致的接口直写控制程序。
5. When the slot inlet angle decreases from the optimal point, the accelerating effect of slot is reduced due to less differential static pressure, thus the effect of jet would also he reduced. 当槽道进气角较小时，由于槽道进出口两端静压差减小，槽道对气流的加速作用下降，射流的作用效果也将降低。
