消毒技术规范规定的戊二醛含量化学测定法即盐酸羟胺法受很多操作条件影响。
The chemical method for measuring glutaraldehyde content specified in Technical Standard for Disinfection, i. e. hydroxylamine hydrochloride method, is influenced by many operation conditions.
本发 明的免疫化学测定法被特别设计以检测病人样本中在不同的时间间隔所释 放的生物化学标记物。
The immunochemical assay of the present invention is specifically designed to detect biochemical markers that are released at different time intervals in a patient's sample.
放射性碳年代测定法涉及到了化学分析，与文物中残留的有机物成分所释放的放射性碳的含量测定有关。
Radiocarbon dating had to do with chemical analysis, something to do with measuring the amount of radiocarbon that's left in organic stuff.
质谱测定法：一种分析方法，利用电场和磁场通过质量来将气体离子分类，从而鉴定化学物质。
Mass spectrometry: Analytic technique by which chemical substances are identified by sorting gaseous ions by mass using electric and magnetic fields.
沸点外高测定法是由经典的化学方法获得的。
对饮用水中化学耗氧量（COD）的通用测定方法进行了改进，采用一定功率的电炉直接加热试样，调节酸度后进行滴定，得到了和通用测定法相同的测定结果。
Sample is directly heated with an electrical stove and it is titrated after its acid content is adjusted, by which the result consisted with that of a common determining method is obtained.
此外，两种不同表面状态下的化学成分以及氧化层都通过二次离子质谱测定法进行了分析。
Additionally, chemical composition and thickness of oxide layers, occurring in both studied cases, were analyzed by secondary ion mass spectrometry.
此外，两种不同表面状态下的化学成分以及氧化层都通过二次离子质谱测定法进行了分析。
Additionally, chemical composition and thickness of oxide layers, occurring in both studied cases, were analyzed by secondary ion mass spectrometry.
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