释义 |
sample preparation短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 样品制备 在商场 The observed different lines are interpreted as fluorescence of contaminating rare earth ions introduced possibly during the sample preparation. 发现一些不同的谱线,这被识别为不同稀土掺杂离子的荧光谱线。 cnki Attentions and solutions were put forward in this paper according to some practical problems in manual sampling, mechanical sampling, sample preparation and analysis, etc. 针对燃煤电厂在人工采样、机械化采样、制样和化验等方面的一些实际问题,提出了应注意的事项及解决办法。 chemyq Only use validated sample preparation procedures. 只采用有效的标准制样方法。 www.instrument.com.cn |