Specialized courses in quantitative analysis, often described as courses in'sanitary Chemistry ".
有关定量分析的专门化课程常常在《环境卫生化学 》 课程中讲授.
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方法: 采用化学检识 、 薄层层析法(TLC) 、 紫外光谱法对唇香草中挥发油成分进行定性分析.
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The problem of orientation of addition goes right back to the beginning of freeradical chemistry.
关于加成的定向问题,可以一直追溯到自由基化学的起源.
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Ribosomes produce proteins, which in turn control the chemistry in all living organisms.
核糖体产生蛋白, 而蛋白可以控制所有有生命器官的化学.
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There is no question that the laser will continue to revolutionize the field of chemistry.
毫无疑问,激光将继续使化学领域发生变革.
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Reno was a chemistry major, Greenspan studied music and Martin earned a degree in philosophy.
里诺主修的是化学, 格林斯潘学的是音乐;而马丁取得的是哲学学位.
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态度, 化合作用和职业性是bird整个新闻发布会得主题.
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Chemistry also uses calculus in determining reaction rates and radioactive decay.
化学也使用演算在确定反应速率和放射性衰变.
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文章分析了开展农业地球化学综合调查的意义和农业地球化学综合调查工作的现状.
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煤分子间相互作用和分子识别是煤超分子化学的关键所在.
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In today's chemistry class, the teacher introduced the chemical components of hydrogen sulphide.
今天化学课上, 老师介绍了硫化氢的化学成分.
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The theory of atoms was substantiated to a large extent by experiments in chemistry.
原子的理论在很大程度上是由化学实验来证实的.
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The ocean drives climate and weather, stabilizes temperature, shapes Earth's chemistry.
海洋驱动着气候和天气变化, 使温度稳定, 塑造了地球化学.
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It comes and you've destroyed that chemistry and spontaneity aspect of the interview.
那样的回答是干瘪的,你也毁掉了面试中的魅力和自发性.
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The wonderful and lively class by the chemistry teacher spellbound all the students there.
化学老师精彩生动课使所有的学生入迷.
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The recent development of shock wave chemistry in condensed matter is briefly reviewed.
介绍了凝聚态物质冲击波化学近年来的发展概况.
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