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environmental protection of chemical industry
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environmental protection of chemical industry
Encyclopedia
工学
化工环保
释
environmental protection of chemical industry
化工环保
化工环保即化学工业环境保护,是指减少和消除化工生产中的废水、废气和废渣、噪声等对周围环境的污染和对生态平衡及人体健康的影响,防治污染,改善环境,化害为利等工作。
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spectrum of a linear operator
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spectrum of a matrix
spectrum of an element
spectrum of an element in normed ring
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spectrum of an integral equation
spectrum of an operator
spectrum of a process
spectrum of a Riemannian manifold
spectrum of a ring
spectrum of a space
spectrum of a sphere
spectrum of a stochastic process
spectrum of a transformation
spectrum of diffuse reflection
spectrum of direct reflection
spectrum of first order
spectrum of frequency
spectrum of health effect
spectrum of life form
spectrum of solid
spectrum of turbulence
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