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praseodymium
释义
praseodymium
Encyclopedia
理学
镨
释
praseodymium
镨
化学元素。元素符号Pr,原子序数59,原子量140.90766(2),属周期系ⅢB族,稀土元素,镧系元素。
Physics
praseodymium
镨
59Pr
{化}
Astronomy
praseodymium
缩写:Pr。镨
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
praseodymium
镨
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supportive communication
supportive counseling
supportive relationship
support line
support listening
support mechanism
supportment for flight test safety
support metal strong interaction
support-metal strong interaction
support metal strong interaction (SMSI)
support-metal strong interaction (SMSI)
support of a bundle
support of a chain
support of a coherent sheaf
support of a cohomology
support of a complex
support of a current
support of a differential form
support of a diffusion process
support of a distribution
support of a divisor
support of a function
support of a fundamental function
support of a fuzzy set
support of a generalized function
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