I have trouble to understand what does it mean restrictions in Calculus: Integral with adjustable bounds sheet (https://www.desmos.com/calculator/u2qz73ufju) we can find this 0<=y<=f(x) {(a-x)(b-x)<0} I don't understand this restriction {(a-x)(b-x)<0} can you help me please ? best regards
Sacrificial anodes are pieces of metal attached to. the UST system that are more electrically active. than the steel UST system. Because these. anodes are more active, the corrosive current. will exit from them rather than the UST system. Thus, the UST system is protected while the. attached anode is âsacrificed.â.
BZT is similar to TTA in application tec. Azoles are ringed organic molecules that are used. as corrosion inhibitors for copper and copper alloys. in cooling water treatment programs. Azoles were. originally developed as paint additives in the 1950âs; however, in the 1970âs, they were discovered to be.