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生物放大
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生物放大
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生物放大
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biomagnification
生物放大
在生态系统的同一食物链上,由于高营养级生物以低营养级生物为食物,某种元素或难分解化合物在机体中的浓度随着营养级的提高而逐步增大的现象。又称生物学放大。
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high purity niobium
high purity precious metal materials
high purity reagent
high purity signal generator
high purity tantalum
high purity tungsten
high purity zinc reference electrode
high-Q mode
high quality aggregate
High-quality development of the cultural industry
high rate direct sequence spread spectrum
high rate direct sequence spread spectrum, HR-DSSS
high rate discharge ability
high redshift
High-redshift galaxies
high-redshift galaxy
high-reflecting coating
high-reflecting film
high-reflection coating
high refractive index polymer
high-resistance alloy
high-resistivity alloy
high resolution
high resolution airborne magnetic survey
high resolution continuum source atomic absorption spectrometer
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