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thorium
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天然放射性元素。元素符号Th,原子序数90,原子量232.0381,锕系放射性元素。
理学
放射性元素
释
thorium
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天然放射性元素,元素符号Th,原子序数90,原子量232.0377。属周期系ⅢB族,锕系元素。以北欧神话中的雷神托尔(Thor)命名。
Astronomy
全称:thorium。缩写:Th
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Chemistry
>放射化学与辐射化学>放射性元素化学>释义
thorium
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methanol to olefin technology
methanol to propylene
methanotroph
methanotrophs
methanotrophy
methaqualone
methaqualone; hyptor; ortonal; melsedin; parminal
methasulfocarb
methemoglobin
methemoglobinemia
methenylation
methicillin-resistant Staphylococcus aureus,MRSA
methioine
methionine
methionine restriction
method
method and theory of gravity forward and inversion
method by series
method centrality theory
method detection limit
method for controlling the constant pressure
method for determination of optical absorption
method for determination of viral infection titer in gene therapy product
method for determining segment areas
method for determining the efficacy of gene therapy product
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