| 单词 |
sonic chemical analyzer |
| 释义 |
sonic chemical analyzer sonic chemical analyzer[′sän·ik ′kem·ə·kəl ′an·ə‚līz·ər] (engineering) A device to characterize the composition of a gas, liquid, or solid by the attenuation or change in the velocity of sound waves through a sample; the effect is related to molecular structure and intermolecular interactions. |
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