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- Jing Yonping, Yu Daocheng.Separation and concentration of trace Au with macroporous weak-alkali trimethylamine resin and its GFAAS determination[J].Precious Metrals, 1998, 19(2):44-48. [2]经幼苹;于道成.;大孔弱碱叔胺树脂分离富集GFAAS测定痕量金[J]
- Comparison of Several Basic Dye Extraction Spectroptometric Methods on Defermination of Trace Au 几种碱性染料萃取光度法测定微量金的方法比较
- The interference of iron on trace Au,Pt,Pd determination by chemical-spectrum analysis and its removing method 铁对化学光谱法测定痕量金、铂、钯的干扰及消除
- Separation and Concentration of Trace Au with Macroporous Weak-alkali Trimethylamine Resin and Its GFAAS Determination 大孔弱碱叔胺树脂分离富集GFAAS测定痕量金
- DIRECT SPECTROPHOTOMETRIC DETERMINATION OF TRACE Au IN Au--Fe SAMPLE BY TMK IN AQUEOUS PHASE 用TMK水相分光光度法直接测定含铁试样中痕量金
- Au revoir, see you again next year! 再见，明年见！
- We've got a German au pair for six months. 我们找到了一个可以干六个月的德国换工。
- Keywords foamed plaslics conlaining triocty tamine Measurement of trace Au and Pt; 负载泡沫塑料;痕量金、铂测定;
- I can't trace that letter you sent me. 我找不到你寄给我的那封信。
- He spoke without a trace of emotion. 他说话时毫不动感情。
- Did the police find any trace of the murderer? 警方找到凶手的行踪了吗？
- They failed to find any trace of the runaways. 他们未能找到逃跑者的任何踪迹。
- There was barely a trace of salt in the soup. 汤里简直一点盐也没有放。
- The post office tried to trace the lost letter. 邮局设法查出那封丢失的信。
- The kids are learning to trace the letter. 孩子们学描字母。
- He always spoke with a trace of sarcasm. 他说话总带着一丝讽刺。
- It's my first week here so I'm not yet au fait with the system. 我刚来不到一个星期，对这里的制度还不太熟悉。
- Extraction Spectrophotometric Determination of Trace Au with 3, 3-Dimethyl-2-[4- (N-Methyl-N-Chloroethyl) Amidophenyl Ethylene] Indole 3,3-二甲基-2-[4-(N-甲基-N-氯乙基)胺基苯乙烯]吲哚萃取光度法测定矿石中痕量金
- The powerhouse was trace out accurately later on a large scale map. 后来发电站被精确地描画在大比例地图上。
- A faint or fleeting indication; a trace. 模糊的暗示模糊的或一闪即逝的暗示; 迹象
