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- Trace Lead were enriched through co precipitation by using chloride oxide zircono as an enrichment agent,and determinated by atomic absorption spectrophotometry. 研究了以锆作捕集剂,用共沉淀捕集分离,用原子吸收分光光度法测定铅的方法。
- Precipitation Reaction of RECl 3 with NH 4HCO 3 and Co Precipitation Behavior of Accompanying Impurity lons RECl_3与NH_4HCO_3的沉淀反应及伴生杂质的共沉淀行为
- Precipitation by oxalate is the primary method to produce rare earth oxides. 稀土草酸盐沉淀法是制备稀土氧化物的主要方法。
- Chiyoda Mutual Life Insurance Co. 千代田寿险公司(日本)
- chemical co precipitation 化学共沉淀
- co precipitation 共沉淀
- There will be precipitation on northern hills tonight. 今夜北部山区有降雪。
- Objective:To synthesize escitalopram oxalate. 目的:合成草酸依地普仑。
- The space-time yield and selectivity of oxalate, as well as the conversion of CO were measured. 结果表明在双金属钯催化剂上,草酸二甲酯的空时收率高于草酸二乙酯的空时收率。
- CO is not readily perceived by the human senses. 一氧化碳不易被人的感觉器官所觉察。
- Precipitation in the form of pellets of ice and hard snow. 冰雹以冰和硬雪块颗粒的形式下落
- Mercury fulminate may contain trace of mercuric oxalate. 雷汞中可能含有微量的乙二酸汞。
- I was asked to get a price reduction from your co. 我奉令来向贵公司取得降价协议。
- Value analysis was born at the General Electric Co. 通用电器公司提出了价值分析的方法。
- Precipitation might spoil things. 轻举妄动会把事情弄得不可收拾。
- Their co - op was formed in1954. 他们合作社是在1954年成立的。
- China Data Broadcast Technology Co. 中华数据广播技术公司
- In this thesis, nickel oxide (NiO) and nickel metal (Ni) nanoparticles were prepared by methods of homogeneous precipitation and thermal decomposition of nickel oxalate. 本论文采用均匀沉淀法、液-固相法制备了纳米金属镍及纳米氧化镍粒子。
- Taiwan Semiconductor Manufacturing Co. 中国台湾半导体制造公司
- Telecommunications Development Co. 电信发展公司