Now China has another attraction for the energy-intense chemical industry: vast supplies of coal that can replace oil and natural gas as raw materials for chemical production.
现在中国对高耗能的化学工业来说又平添了一项吸引力：中国巨大的煤炭资源可以用来代替石油和天然气用作化工生产的原材料。
Pheromones: they're those chemical signals often associated with attraction. But there are many chemical signals we give off-including ones that might signal alarm, aggression or other emotions.
信息素是一种化学信号，常与吸引力有关。我们散发出的化学信号有许多种，包括那些传递警觉，攻击或者其他情绪的化学信号。
We call this attraction... but it's really a chemical symphony that results from what our senses are noticing.
我们把这称为吸引力，而这实际上来源于我们感觉的期望值，是一种化学上的和谐。
Just imagine your muscle cells as having an irresistible attraction to insulin, a chemical attraction.
你的肌肉对胰岛素的反应是非常敏感的，这是一种化学反应。
Acrylonitrile is a kind of important chemical raw material. Propane ammoxidation to acrylonitrile is a potential route for acrylonitrile production with greet economic attraction.
丙烯腈是重要的化工基本原料，丙烷氨氧化制丙烯腈反应工艺是潜在的具有较大经济效益的丙烯腈生产路线。
Acrylonitrile is a kind of important chemical raw material. Propane ammoxidation to acrylonitrile is a potential route for acrylonitrile production with greet economic attraction.
丙烯腈是重要的化工基本原料，丙烷氨氧化制丙烯腈反应工艺是潜在的具有较大经济效益的丙烯腈生产路线。
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