以下为句子列表：
英文: Abstract: Six quasi-ternary liquid-liquid equilibria systems between benzene, toluene, p-xylene, n-heptane, methyl-cyclohexane and N-formylmorpholine(NFM)+water have been determined at normal pressure and 60 ℃; the conjugate phase compositions and the con
中文: 文摘:用液液平衡釜测定了常压，60℃下加水N-甲酰吗啉和苯、甲苯、对二甲苯、正庚烷、甲基环己烷组分间6个拟三元体系的液液平衡，得到了拟三元液液平衡体系的共轭相组成和分配曲线；实验数据用UNIQUAC和NRTL模型进行了关联；用共轭相作图拟合法和模型参数推算法获得了各体系的褶点数据；并求得了溶剂对溶质的选择性和分配系数。
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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: Characteristic: Brownish yellow flow powder with characteristic marigold flower odor. Well soluble in water, hexane and vegetable oils.
中文: 性状：棕黄色流散性粉末，有菊花的特殊气味。易溶于水、植物油和正己烷。
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英文: In this paper, three alkyl substituted dimethyl phosphonates have been synthesized by trimethyl phosphite with 1-Bromopentane, 1-Bromohexane and 1,2-Dibromoethane. IR, 1H-NMR and 13C-NMR data of these compounds have been reported.
中文: 摘要以溴戊烷、溴己烷、1,2-二溴乙烷和亚磷酸三甲酯为原料，分别合成了戊基、己基、溴乙基取代的三种膦酸二甲酯化合物。并报道了所合成的化合物的红外光谱、核磁共振氢谱及核磁共振碳谱的数据。
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英文: Methods: The occupational health status were investigated in enterprise which N-Hexane were used, and the concentration of N-Hexane in the workplace was monitored and the occupational physical examination was conducted for workers.
中文: 方法：编制职业卫生调查表，逐条对企业职业卫生现状进行调查，并对工作场所空气中正已烷浓度进行监测及部分企业员工开展职业性健康检查。
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