英语翻译if（除非） the scales of length and time by which measured a

英语翻译
if（除非） the scales of length and time by which measured are changed by the same factor y as the dimensions of the charge(装药）.主要想知道scales怎么翻译,最好把整句都翻译下来
if the scales of length and time by which it is measured are changed by the same factor λ as the dimensions of the charge(装药）.我无语哪里来的工厂,谁翻译对悬赏加倍,从不糊人.scales 与天平无关