metallic element, 1809, Modern Latin, named 1802 by its discoverer, Swedish chemist Anders Ekberg (1767-1813), for Tantalus, according to Ekberg partly because of its inability to absorb acid recalled Tantalus' punishment in the afterlife (see tantalize). Sometimes it is said to be so called from the difficulty scientists faced in obtaining a pure specimen.
实用例句
1. Secondary caprylic alcohol is used for tantalum extraction organization.
而提钽有机则采用100%的仲辛醇.
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2. Among the high temperature nonferrous metals are molybdenum, niobium, tantalum, and tungsten.
高温有色金属包括钼, 铌, 钽, 钨.
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3. The finite element model of opening gap tantalum thin - walled tube is setup.
为了控制钽薄壁管焊接成形的质量,进行钽薄壁管开口间隙场计算模型的研究.
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4. This investigation deals with the formation mechanism of tantalum anode oxidation membrane.
用交流阻抗法对钽阳极氧化膜生成机理进行了研究.
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5. The fine grain of pure tantalum can be obtained easily through PM.
