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spectra
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系列, 范围, 谱, 光谱, 波谱, 射频频谱, 无线电信号频谱, 余象\n【计】 , 光谱, 频谱
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详细解释:
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以下为句子列表:
英文: A qualitative analysis method based on fuzzy recognition of γ energy spectra was brought forward.
中文: 摘要提出了一种基于模糊识别的γ能谱分析方法。
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英文: A series of spectra were collected by changing the electrochemical process, and the effect on color by doping and undoping was obtained according to the spectra characteristics.
中文: 通过改变电化学的过程,可获得一系列光谱特性,进而可得出导电聚合物掺杂和去掺杂过程对电致显色所产生的影响,为导电聚合物材料的改进和应用提供指导作用。
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英文: Abstract: Six compounds were isolated from the whole herb of Phyllanthus urinaria L..On the basis of physical and chemical properties and spectra data,they were identified as ethyl brevifolincarboxylate(1),brevifolin(2),corilagin(3),protocatechuic acid(4)
中文: 文摘:从叶下珠中分离得到6个化合物,根据理化数据和光谱方法鉴定为短叶苏木酚酸乙酯(1)、短叶苏木酚(2)、柯里拉京(3)、原儿茶酸(4)、没食子酸(5)和鞣花酸(6).其中(1)、(3)、(4)为本种植物中首次分离.根据2D-NMR修正了文献中化合物(1)和(2)的部分碳信号归属错误,归属了化合物(3)的碳氢谱数据.
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英文: Abstract: The UV absorption spectra of magnetized acetone (cyclohexane as solvent) is determined separately at different magnetization time and different time for placement after magnetization by UV-Spectrophotometry.It was found that magnetization effect
中文: 文摘:作者研究了丙酮-环己烷溶液磁化前后、不同磁化时间以及磁化后放置不同时间的紫外光谱,发现有磁饱和现象与较长时间的磁化效果存在,这对于研究磁场影响化学反应的机理提供了实验依据。
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英文: Abstract: The principle of determining parameters of Children High Calcium Milk Powder (CHCMP) by near infrared spectra method is studied.
中文: 资料简介:摘要从化学计量学角度研究了近红外光谱技术测定儿童高钙奶粉理化指标的原理。
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