Their composition and struture are studied by element analysis, IR, UV visible spectra and room temperature magnetic susceptibility.
并用元素分析、红外光谱、电子光谱、室温磁化率等对其组成和结构进行表征。
The composition and structure of KD-A fibers was examined by measurements of SEM, AES and element analysis.
通过元素分析、AES和SEM等一系列分析，研究了KD-A纤维的结构组成以及耐高温性能。
Sugar and Aa composition were determined by PC, Aa analysis, UV, IR, element analysis technology.
通过纸层析(PC)、氨基酸分析、UV、IR、元素分析等技术确定其单糖及元素组成。
To make use of dimension chain principle in comprehensive and accumulated analysis of element parts size and error is an important composition part for quality analysis in machine building.
利用尺寸链原理对机器零部件尺寸及其误差进行综合与累积，是机器制造中质量分析的一个重要组成部分。
Upstanding equipment procurement is the key element of EPC Project success. In - depth price and cost composition analysis of project equipment is the basis of equipment procurement.
良好的设备采购是EPC项目成功的关键，深入的供应商价格分析是设备采购的基础。
Upstanding equipment procurement is the key element of EPC Project success. In - depth price and cost composition analysis of project equipment is the basis of equipment procurement.
良好的设备采购是EPC项目成功的关键，深入的供应商价格分析是设备采购的基础。
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