例文
- もっと例文: 1 2 3 4 5
- Silicon nitride has the formula Si 3 N 4.
- The chemical formula of pabstite is Ba ( Sn, Ti ) Si 3 O 9.
- They are solid solution of silicon nitride ( Si 3 N 4 ) and exist in three basic forms.
- It has the chemical formula Si 3 H 8, and is a liquid at standard temperature and pressure.
- Gatterman synthesized and characterized Si 2 Cl 6, Si 3 Cl 8 and also the selfigniting P 2 H 4.