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PV
释义
PV
Encyclopedia
医学
脊髓灰质炎病毒
释
poliovirus; PV
脊髓灰质炎病毒
小RNA病毒科肠道病毒属的一种丙型肠道病毒。单股正链RNA病毒。仅感染人类,是脊髓灰质炎(poliomyelitis)的病原体。有3个血清型(Ⅰ~Ⅲ),各型间无交叉反应。脊髓灰质炎曾是一种广泛传播的急性传染病。常累及中枢神经系统,损害脊髓前角运动神经细胞,导致肢体松弛性麻痹;多见于儿童,弛缓性肢体麻痹可持续终身,故又称小儿麻痹症后遗症(infantile paralysis)。
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weighted arithmetic average
weighted arithmetic mean
weighted automaton
weighted average
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weighted-average method
weighted average value
weighted averaging
weighted class
weighted drilling fluid
weighted error
weighted essentially non-oscillatory scheme
weighted essentially nonoscillatory scheme
weighted essentially nonoscillatory (WENO) scheme
weighted function estimation
weighted geometric average
weighted graph
weighted histogram analysis method
weighted histogram analysis method, WHAM
weighted homogeneous polynomial
weighted inequality
weighted inversion statistic
weighted least square method
weighted least squares
weighted least-squares principle
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