Figure 7

Membership functions for Normal cloud (a) take C6 as an example, (b) take C7 as an example, (c) take C11 as an example, (d) take C18 as an example).

Membership functions for Normal cloud (a) take C6 as an example, (b) take C7 as an example, (c) take C11 as an example, (d) take C18 as an example).