本文对有机化合物元素定性分析方法钠熔法实验的异常现象进行探讨并提出解释。
The article studied the abnomalities of organic compound qualitative elementary analysis by sodium fusion method and explained the reasons of the abnomalities.
本研究分析了子午岭林区农田、草地、灌丛和森林不同生态系统土壤总有机碳、活性有机碳和稳定性有机碳含量。
The study examined the total contents of soil organic carbon and the content of soil active organic carbon and stable organic carbon in farmland, grassland, scrub and forest ecosystems.
将定性分析与定量分析有机地结合起来，使企业的存货决策更加科学化。
And also, it take qualitative analysis and quantitative analysis together organic, and make the enterprise's stock decision-making more scientific.
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