![]() Detection of hepatitis A virus in shellfish by contentional RT-PCR and real-time fluorescence RT-PCR 贝类中甲型肝炎病毒检测方法 普通 RT-PCR方法和实时荧光 RT-PCR方法 |
![]() Determination of melamine, ammeline, ammelide and cyanuric acid in original plant products - GC-MS method 植物源产品中三聚氰胺、三聚氰酸一酰胺、三聚氰酸二酰胺和三聚氰酸的测定 气相色谱-质谱法 |
![]() Industrial automation systems and integration - Product data representation and exchange - Part 21: Implementation methods: Clear text encoding of the exchange structrue 工业自动化系统与集成-产品数据的表达与交换 第21部分: 实现方法: 交换文件结构的纯正文编码 |
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