n.

the state of impairing the quality or reducing the value of something

同義詞：alloy

an additional ingredient that is added by mixing with the base

"the growing medium should be equal parts of sand and loam with an admixture of peat moss and cow manure"

同義詞：intermixture

the act of mixing together

同義詞：mixcommixturemixtureintermixturemixing

Polymer-based Admixtures
Chemical Admixtures for Concrete
Admixtures used to enhance placing characteristics of concrete
Polymers for cement dispersing admixtures
Concrete admixtures handbook : properties, science, and technology
Shrinkage-reducing admixtures and early-age desiccation in cement pastes and mortars
The influence of mineral admixtures on the rheology of cement paste and concrete
Atlas of infrared spectroscopy of clay minerals and their admixtures.
Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
"DETERMINATION OF PARTICLE SIZE DISTRIBUTION IN CEMENTS WITH ADMIXTURES BY OPTICAL METHODS"