Two principles have been proposed for the active monitoring method, adopted to the AR Coating semiconductor lasers and based on detecting the derivatives of the outputs from the facets to be coated.
理论研究导出了用微分功率输出监控半导体激光器端面减反射膜制备的主动监控法的两条原则。
This method can realizes active, real-time, long-term monitoring and is noticeable for its characteristics of cheap, practical and great maintainability.
这种结构混凝土监测方法具有实时、主动、长期监测的特点，且成本不高，易于维护，实用性较强。
According to such method and the virtual instrument technique, an active damage monitoring system for composites is developed.
根据此方法及虚拟仪器技术，设计开发了相应的复合材料结构损伤监测系统。
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.
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。
The relationship between the total sulfur and active sulfur in crude oil was thermodynamically analyzed, and the method for active sulfur monitoring was finally studied.
用热力学分析了原油中总硫和活性硫的关系；最后探讨了活性硫的探测方法。
The relationship between the total sulfur and active sulfur in crude oil was thermodynamically analyzed, and the method for active sulfur monitoring was finally studied.
用热力学分析了原油中总硫和活性硫的关系；最后探讨了活性硫的探测方法。
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