Parts Per Billion,ppb

英文 Parts Per Billion,ppb

中文 十億分之一

出處環境科學大辭典

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▸ Parts Per Billion,ppb

▸ microscope, field emission

▸ solute dispersion

▸ CRAFT (computerized relative allocation of facility technique)

▸ data structures language

▸ telemeter transmitter

▸ convergence in probability

▸ inverse voltage

▸ Brachyistius Gill，1862

▸ operation table

▸ literature search

▸ marketing concept

▸ MARC communication format

▸ radiation night

▸ deiberate interference

▸ augmentation distance; extrapolation distance

▸ compound eye

▸ electromagnetic compatibility level

　