为达到此目的，监测原材料的质量和调整反应过程中硅铜触体是必需的。
For attaining this it was necessary that monitoring rial quality and adjusting to silicon-copper mass in the reaction process.
采用HPLC对反应过程进行监测，用光谱分析法鉴定产物结构。
The process of reaction was monitored by using HPLC. The product structure was analyzed by spectroscopic technique.
目前，合成过程的中间监测方法主要集中在胺酰化及脱保护反应，而对于中间体一活化酯的反应进程没有监测方法。
Currently, the reaction progress monitoring focuses on amide acylation and deprotection reaction, while there is no method for the reaction progress of the intermediate-active esters.
结果表明，该法能有效检测头孢克肟的中间体，具有柱效高、经济等优点，可用于头孢克肟反应过程的监测。
The results show that the method can detect the content of cefixime intermediates effectively and economically. This HPLC method can be used to monitor the cefixime reaction process.
用薄层色谱法监测溴素溴化乙酰丙酸乙酯生成3-溴乙酰丙酸乙酯的反应过程，优化了反应条件，方法简单，快速，准确。
A simple TLC method for monitoring the synthetic process of 3-bromo-ethyl levulinate is reported, and the reaction condition is optimized.
将多方向主元分析（MPCA）理论应用到一个实际的PVC间歇反应过程的性能监测与故障诊断中。
This paper presents monitoring and fault diagnosis of a PVC batch process using multi way principal component analysis (MPCA).
结果表明， 电导法是一种有效的监测凝胶化动态过程的方法，具有方便、实时、精确、快捷的优点，对深入认识和研究反应体系有重要意义。
Measurement of specific conductance is a kind of convince, in-situation, accuracy and fastness. Therefore, it is an efficient tool to understand and study the gelation dynamic process.
结果表明， 电导法是一种有效的监测凝胶化动态过程的方法，具有方便、实时、精确、快捷的优点，对深入认识和研究反应体系有重要意义。
Measurement of specific conductance is a kind of convince, in-situation, accuracy and fastness. Therefore, it is an efficient tool to understand and study the gelation dynamic process.
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