mass balance

名词 n.
中文释义

英文释义

名词 n.
  1. An application of conservation of mass to the analysis of physical systems, taking into account the material that enters and leaves a system. countable
  2. A system in which products can be labelled as sustainable or as fair trade regardless of the background of the materials used to make the product, as long as the manufacturer has paid for an equivalent quantity of sustainable or fair trade materials to enter the supply chain. countable,uncountable
    — More recently, Better Cotton and Fair Trade have also adopted a mass balance system (which means if you have bought Better Cotton from farmers, then you don't need to use it in your system but can claim credit for it in conventional cotton use) in order to increase uptake of certified produce so that market is not a constraint and helps achieve mainstreaming.

词形变化

mass balances plural
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