您要查找的是不是：
- 一级参比物质primary reference material
- 二级参比物质secondary reference material
- 国际参比物质international reference materials
- 比ratio
- 化学参比物质chemical reference substance; chemical reference substances; CRS
- 欧洲药典会参比物质EPCRS; European Pharmacopoeia Commission Reference Substance
- 二级标准物质，二级参比物质secondary reference material
- 比物质享受更重要的是经验Choose Experience over Material Possessions
- 参比reference
- 精神空虚比物质空虚更可怜.Poor spirit is poorer than a poor purse.
- 参比电极reference electrode
- 布拉德利:英国哲学家,象黑格尔一样,他坚持认为精神比物质更基本。"Bradley:British philosopher who, like Hegel, maintained that the mind is more fundamental than matter."
- 参比毛细管reference capillary
- 参比池reference cell
- 参比器reference holder
- 参比室reference cell
- 参比物reference material
- 参比线reference line
- 参比油reference oil
- 参比源reference source
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
