multiple effective造句

to effectively extract edges, edge pixels are classified according to the difference of intensity distribution, and multiple effective edge features are defined . edges are detected by applying fuzzy reasoning ( min-max centroid method ), based on local image edge characteristics
该方法在重新定义边缘特征的基础上，引入模糊推理理论，从而形成了基于多边缘特征和模糊推理的边缘检测方法。
we shall continue to perfect all kinds of preferential, exemption or reduction policies oriented to low-income families, and further extend the aid coverage in combination of multiple effective social help and support forms such as mutual aid among employees, grant-aid for students and poverty assistance
要继续完善各种面向低收入家庭的优惠或减免政策，并结合职工互助、助学帮困等多种行之有效的社会帮扶方式，进一步扩大救助覆盖面。
It's difficult to find multiple effective in a sentence. 用multiple effective造句挺难的