Industrial chromatograph is a kind of precision online analysis apparatus. It has been used widely in oil industry, chemical industry, medication, environmental protection, foodstuff procedure, etc.
工业色谱仪是一种大型精密在线分析仪器，它在石油、化工、医药、环保、食品等许多领域都有着广泛的用途。
This paper discusses the validation of definitive analysis methods for foods, including precision, accuracy, specificity, sensitivity, limit of quantition. linearity and range, ruggedness, etc.
简述了法定食品分析方法的认证内容，即对分析中的精密度、准确度、选择性、检测限度、定量检出限、线性和范围、耐用性等作了一定的阐述。
This paper proposes a membrane stiffener-reinforced element, which has the features of high precision and simple formulation, etc. It is practical for the finite element analysis of ship structures.
提出了一种带加强筋的膜单元，具有精度高、列式简单等特点，为船舶结构的有限元分析提供一个实用的单元。
The factors affecting fine root measurement and its precision mainly included the quality and quantity of tube installation, sampling interval and quantity, and analysis technique of images, etc.
微根管观测精度主要取决于微根管安装的质量和数量、微根管取样间隔期和取样数量、微根管图像分析技术等。
The results showed that the GC-MS had the advantages of high selectivity, rapid analysis, high precision, good linear response, and low interference on PAH signals, etc.
结果表明，利用GC-MS法对加氢尾油中多环芳烃进行分析，具有选择性高，响应呈线性，芳烃组分信号不受烷烃干扰，分析时间短和精密度好等优点。
The results showed that the GC-MS had the advantages of high selectivity, rapid analysis, high precision, good linear response, and low interference on PAH signals, etc.
结果表明，利用GC-MS法对加氢尾油中多环芳烃进行分析，具有选择性高，响应呈线性，芳烃组分信号不受烷烃干扰，分析时间短和精密度好等优点。
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