灭菌用化学指示剂。
方法采用生物指示剂、化学指示剂和控制灭菌过程的各种参数及机械状况，对灭菌效果进行全面监控。
METHODS to monitor sterilization effect comprehensively, adopt biological indicator, and chemical indicator to control different parameter and mechanical status during the sterilization.
方法采用生物指示剂、化学指示剂和控制灭菌过程的各种参数及机械状况，对灭菌效果进行综合监测。
Method to monitor sterilization effect comprehensively, adopt biological indicator and chemical indicator to control different parameter and mechanical status during the sterilization.
做化学实验时，指示剂是必不可少的。
Indicators are indispensable for doing chemical experiments.
化学或微生物指示剂可以使用，但不能代替物理检测。
Chemical or biological indicators may also be used, but should not take the place of physical measurements.
以溴酚蓝为指示剂、二氯乙烷为分散相两相化学滴定法测定产物的含量。
Content of the products were quantitatively determined by two-phase chemical titration using bromophenol blue as the indicator and dichloroethane as the phase splitting agent.
第三章为以二氯二丙烯酸酯为指示剂的多孔塑料光纤氨化学传感探头的研究。
Chapter 3 is the research on porous plastic fiber optical probe for ammonia with the indicator of 2,7-dichloro-3,6-acrylate ester fluorescein.
经过实验研究，创建了液体钙指示剂的使用方法并得出了固体钙指示剂的最佳使用条件，有利于改进了高校分析化学实验的教学效果。
This paper studied the experimental condition of calconcarboxylic acid, instituted the method of using liquid calconcarboxylic acid, and obtained the optimum condition of solid calconcarboxylic acid.
二茂铁及其衍生物作为电子介体以及与DNA间的作用机理和作为DNA电化学传感器的指示剂研究也受到越来越广泛的重视。
Recently, more and moreattentions have been paid on their interaction mechanisms and the potentials as thehybridization indicator of electrochemical DNA sensors.
第二章是以氨基荧光素为指示剂的多孔塑料光纤氨化学传感探头的研究。
Chapter 2 is the research on porous plastic fiber optical probe for ammonia with the indicator of aminofluorescein.
这层屏障仅允许胺类气体通过，指示剂中的化学物质无法通过。
This barrier is only permeable to gaseous amines. The indicator chemicals cannot pass through, "Hezinger explains."
这层屏障仅允许胺类气体通过，指示剂中的化学物质无法通过。
This barrier is only permeable to gaseous amines. The indicator chemicals cannot pass through, "Hezinger explains."
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