本文尝试着以个案的方法将有机化学实验的微量法与常量法进行比较，并作进一步分析。
In this passage, tries to compare the small-amount method with regular-amount method in the organic chemistry experiment and makes further analysis.
首先分析光栅投影法的结构原理，得出高度拟和系数并非常量的结论。
The structural principle of grating is analyzed at first, and then a conclusion is reached that the height fit coefficients are not constant.
建立了准确测定常量铀中微量镎的方法。方法包括萃取色层法分离和质谱法测量。
The method including the process of extraction chromatography and the mass spectrum measurement for the exact analysis of micro neptunium in the existence of large quantity of uranium is established.
建立了准确测定常量铀中微量镎的方法。方法包括萃取色层法分离和质谱法测量。
The method including the process of extraction chromatography and the mass spectrum measurement for the exact analysis of micro neptunium in the existence of large quantity of uranium is established.
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