internal label
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美
- 内标
双语例句
- Weakness of trace impouring imprecisely was avoided by mixing UDMH and internal standard solution.
用内标与偏二甲肼混合样品,避免了微量进样不准确的缺陷。 - Besides, quantitation analysis of involatile compositions in beer could be done by internal standard method or by external standard method.
还可用内标法和外标法对啤酒中的不挥发组分进行定量检测分析。
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