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pollen spectrum
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pollen spectrum
Encyclopedia
理学
花粉谱
释
pollen spectrum
花粉谱
从地层中某个层位的单个样品中获得的不同种类的花粉、孢子的相对丰度(百分比),在一水平线上显示的棒状图或曲线图。
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bromidrosis
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brominated polystyrene
bromination
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bromine-81 isotope hydrogeology
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bromine cycles
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bromine trifluoride
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Bromwich
Bromwich integral
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