| Q gas Q 气体 | quadridentate ligand 四配位体 | quadruple point 四相点 |
| quadrupole spectrometer 四极质谱仪 | qualitative analysis 定性分析 | quantitative analysis 定量分析 |
| quantum chemistry 量子化学 | quantum theory of valence 价的量子理论 | quantum yield 量子产率 |
| quartz-fibre balance 石英纤维秤 | quasicrystal 准晶；准晶体 | quaternary ammonium base 季铵碱 |
| quaternary ammonium salt 季铵盐 | quaternary carbon atom 四级碳原子 | quaternary phase equilibria 四相平衡 |
| quaternary system 四元系 | Quevenne scale 奎凡尼标度 | quinalizarin ?茜素 |
| quinhydrone ?氢? | quinhydrone electrode ?氢?电极 | quinic acid 金鸡纳酸 |
| quinizarin ?茜 | quinone ? | quinonoid formula ?式 |
| quintuple point 五相点 |
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
更新日期20210423 103944