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- The article discusses the two methods of the removal of trace CO in shift conversion gas,it also gives some reference for selecting the synthesis gas purification process in ammonia plants. 本文探讨了脱除变换气中微量CO的两种方法，即液氮洗法或低变、甲烷化法，为合成氨装置净化方法的选择提供了借鉴。
- Solvent Extraction-FAAS Determination of Trace Co in Water 溶剂萃取-火焰原子吸收法测定自来水中微量钴
- Simultaneous Determination of Trace Co and Ni with 5-Br-PADAP 5-Br-PADAP光度法同时测定微量钴、镍
- Discussion of Methods Used to Remove Trace CO in Shift Conversion Gas 脱除变换气中微量CO的方法探讨
- Determination of Trace Co in XF 210 Phosphono Acid Dirt Preventing Agent by Flame Atomic Absorption Spectrophotometry 火焰原子吸收光谱法测定XF-210膦羧酸缓蚀阻垢剂中的钴
- 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。
- Chiyoda Mutual Life Insurance Co. 千代田寿险公司(日本)
- He always spoke with a trace of sarcasm. 他说话总带着一丝讽刺。
- Direct Determination of Trace Co and Ni in Plants by Flamless Atomic Absorption Spectrophotometry 用无焰原子吸收法直接测定植物中的Co和Ni
- 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
- The country woke from her trace of two hundred years. 这个国家在沉睡了200年之后觉醒过来了。
- The rain flushed away the trace left by the criminals. 大雨把犯罪分子遗留的痕迹冲刷掉了。
- A slight trace of color; a tinge. 色调轻微的一抹颜色; 色调
