针对目前冷轧生产中因轧辊偏心引起带材厚度波动的问题，提出了一种提高轧辊偏心信号频谱分析精度的方法。
Aiming at strip thickness fluctuation presently caused by roll eccentricity in cold rolling, a method of improving precision in spectrum analysis is proposed.
利用频谱分析法对周期运动和混沌运动进行判断，并对嵌于不同混乱带中的周期轨道进行区分。
By using the frequency analysis method the periodic motions and chaotic motions are judged, and the periodic orbits embedded in different chaotic bands are distinguished.
挥发性的离子被带少许碱性或酸性的吸收溶液收集，然后对其进行离子色谱、伏安法或原子分光谱分析。
Volatile ions are trapped in slightly basic or acidic absorption solutions for subsequent direct determination by ion chromatography, voltammetry or atomic spectroscopy.
绘制了氧化动力学曲线，用带能谱分析的扫描电镜观察了涂层的表面氧化形貌和横截面组织形貌。
The oxidation kinetics curve was drawn. The surface morphology and cross section micrograph of the Al-Si coating were studied by using SEM.
通过对过氧化物酶同工酶酶谱分析，发现8个木豆品种的电泳图谱谱带条数和迁移距离相同，只是部分谱带存在颜色深浅的差别。
The result of peroxidase isozyme showed that the numbers of electrophoresis profile and the moving distance were the same in 8 different varieties, except for the color deepness in the profiles.
通过对过氧化物酶同工酶酶谱分析，发现8个木豆品种的电泳图谱谱带条数和迁移距离相同，只是部分谱带存在颜色深浅的差别。
The result of peroxidase isozyme showed that the numbers of electrophoresis profile and the moving distance were the same in 8 different varieties, except for the color deepness in the profiles.
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