“折干计算”常见的英文表达可以是 “calculated on a dry basis” 或 “calculated based on dry weight” 。
“calculated on a dry basis” 强调以去除水分后的干燥状态为基础进行计算；“calculated based on dry weight” 突出依据干燥后的重量来进行计算，二者都能较为准确地传达“折干计算”这一概念。