- 相关词组
- luminescence yield发光产额
- infra-red spectrum红外光谱，红外线光谱;
- reflectance spectrum反射光谱;反射谱
- luminescence spectrometry发光光谱测量法
- molecular absorption spectrum分子吸收光谱
- narrow spectrum antibiotic窄谱抗生素
- many-lines spectrum多线光谱
- on-line measurement and frequency spectrum method在线测量频谱分析
- ultraviolet spectrum紫外光谱;
- multicomponent spectrum多组元频谱
- narrow spectrum pesticide窄谱性农药
- luminescence threshold荧光阈
- antibiotic spectrum抗生谱;
- monochromatic spectrum单色光谱
- nonthermal spectrum非热谱
- power spectrum能谱，功率谱，幂频谱;
- narrow spectrum insecticide窄谱性杀虫剂;专效性杀虫剂
- quiescent spectrum宁静光谱
- maximum shock response spectrum最大冲击响应谱
- vibration spectrum analyser振动频谱分析器
- 今日热词
- 热门搜索
- colony n.殖民地;聚居人群;群体;(美国独立前的)北美十三州;
- determine v.查明;测定;准确算出;决定;敲定，安排;下决心;
- fruit n.成果;水果;果实;（大地的）产物;vi.树或花草结果;
- miss you much 想念你；想念您；挂念你
- badminton n.羽毛球运动;
- detective n.警探；私人侦探；刑侦;adj.侦探的；侦察的;
- porridge n.粥;麦片粥;稀饭;肉汤;
- disrespect n.失礼，无礼;
- deer n.鹿;
- restrict vt.限制，限定;约束，束缚;
- dry adj.干的干燥的，干旱的;干旱的，口渴的;干咳的;无趣味的，枯燥的;vt.从…去掉水分，使…变干;脱水保存（如肉或其它食物）;
- allow vt.允许;给予;准许（做某事）;
