例句 /

Zeolite species are not to be distinguished solely on the ratio Si : Al except for heulandite (Si∶Al <.0) and clinoptilolite (Si∶Al ≥.0).

Zeolite species are not to be distinguished solely on the ratio Si : Al except for heulandite (Si∶Al <.0) and clinoptilolite (Si∶Al ≥.0).

除片沸石 (heulandite) (Si∶Al< .0 )和斜发沸石(clinoptilolite) (Si∶Al> .0 )外 ,沸石的矿物种不能只靠Si∶Al值来区分。