cesium
英 ['siːzɪəm]
美['sizɪəm]
- n. 铯（55号元素，符号Cs）
实用场景例句
- Otherwise cesium tetrachloroiodide may be formed.
- 不然可能形成四氯碘化铯.
辞典例句
- The metal sheet is coated with a certain special material, such as cesium.
- 金属片上涂有象铯那样的某种特殊材料.
辞典例句
- Use: Used as an analytical reagent, to determine alkaloid and cesium.
- 用途:分 析试剂, 生物碱和铯盐的测定.
互联网
- The most easy to produce light of current metal - cesium.
- 光照下最易产生电流的金属 —— 铯.
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- Cesium carbonate catalyzed O - alkylation of phenol to synthesize alkly aryl ethers.
- 摘要研究了碳酸铯催化酚与卤代烃反应制备烷基芳醚.
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- It is the main cesium chloride compound.
- 氯化铯是它的主要化合物.
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- A method for the determination of cesium in silver catalyst by FAAS is described.
- 利用火焰原子吸收光谱法测定银催化剂中的铯.
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- And an ytterbium the potential to be even more accurate and stable than the cesium chronometer.
- 镱原子钟甚至可能比铯原子钟更加精确和稳定.
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- At a microkelvin , cesium has nearly the maximum possible cross section, he continued.
- 在绝对温度10-6度下, 铯原子的截面积几乎达到可能的最大值.
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- With nitrogen cesium, but under high temperature, and reaction generated fairly stable hydride.
- 铯不与氮反应, 但在高温下能与氢反应,生成相当稳定的氢化物.
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- Cesium chloride was added as ionization buffer to eliminate the ionization interference of sodium and potassium.
- 加入氯化铯作为抑制剂,消除了钠、钾的电离干扰.
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- The cesium atomic fountain used laser cooling and trapping is a new generation primary frequency standard.
- 应用激光冷却与囚禁的铯原子喷泉是新一代的频率基准.
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- Cesium and organic alkali will occur with other similar reactions, but it's quite lively.
- 铯和有机物也会发生同其他碱金属相类似的反应, 但它比较活泼.
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- Decontamination factor for cesium is more than 106. Recovery ratio for rubidium is more than 80 %.
- 建立了简便、高效的铷、铯放化分离流程,对铯的去污系数大于106, 铷的回收率大于80%.
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