periostraca是什么意思
2023-12-12 18:40:17
periostraca
n. (软体动物介壳的) 角质层
名词复数：periostraca
例句
- Treating the sample of periostracum cicada wit h suspension technique, calcium, manganese and zinc were successfully determined b y FAAS. 以悬浮液技术处理样品;用火焰原子吸收光谱法成功地测定了蝉蜕中的钙、、.
- Objective To determine calcium, iron, manganese and zinc in the snake slough and periostracum cicada. 摘要目的测定蛇蜕、蝉蜕中钙、铁、锰、锌。
- Objective To determine calcium,iron,manganese and zinc in the snake slough and periostracum cicada. 目的测定蛇蜕、蝉蜕中钙、铁、锰、锌。方法用非完全消化法处理样品,以火焰原子吸收法测定。
- AIM: To establish the determination of baicalin and wogonin in Chantui Zhike Granules( Periostracum Cicadae, Radix Scutellariae, etc.) by HPLC. 目的:建立高效液相色谱法测定蝉蜕止咳颗粒(蜕、芩等)黄芩苷和汉黄芩素含量的方法。
- OBJECTIVE To identify Periostracum Cicadae and its two counterfeits by observation of microscopic characteristics of setae in animal drugs. 目的以动物药残留毛的显微特征为依据,对中药蝉蜕及其易混淆品进行鉴别。
- Objective: To study the Mongolian materia medica Periostracum Serpentis and provide the scientific evidence for establishing its quality standard. 摘要目的：对蒙药蛇蜕进行系统的研究，为其制定质量标准提供科学依据。
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