通过脂肪酸、氨基酸等分子的稳定同位素特征，可以更细致更准确地了解食物网的营养结构、物质和能量的传递过程。
Stable isotopic characteristics of fatty acid and amino acid can reveal trophic structures, matter and energy flow processes of Marine food webs in detail.
同位素标记的氨基酸与普通氨基酸相比具有结构一致、性质基本相同的特点。
Compared with common amino acids, the isotope-labeled amino acids have accordant structure and analogical property.
采用原子蒸气束激光诱导荧光法测量钆原子的第一激发态的同位素位移及超精细结构、原子跃迁自发辐射的分支比和原子蒸气束的多普勒宽度。
The isotope shifts, hyperfine structure, spontaneous emission branch ratio of the first excited level and Doppler width of the atom vapor beam were measured using laser induced fluorescence.
传统同位素微电池的能量转换结构采用单层阵列形式，造成电池输出功率较小，不能满足微型传感器件的需求。
Traditional Radioisotope micro Battery (RMB) with direct conversion device of single layer array does not meet the requirements of micro sensor devices for its lower output power.
根据南京大学最近在离子簇结构和性质方面的研究进展，重点讨论离子簇的幻数和同位素效应及其与稳定结构和电荷状态的联系。
The magic Numbers and isotopic effect as well as stable configurations in relation to the charge state of the clusters are discussed.
并可用于流式细胞术、同位素标记、单层细胞超微结构、免疫细胞化学和图像分析、原位杂交等的研究。
These methods were applicable to flow cytometry, isotope label, monolayer cell ultrastructure, immunocytochemistry, image analysis and in situ hybridization as well.
介绍了同位素微电池的工作原理及结构组成。
The working principle and fundamental structure of the novel micro battery were introduced.
介绍了同位素微电池的工作原理及结构组成。
The working principle and fundamental structure of the novel micro battery were introduced.
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