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ecological recycling
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ecological recycling
Encyclopedia
工学
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ecological recycling
生态循环
在生态系统中,物质从环境开始,经生产者、消费者和分解者,最后回到环境中去,完成一个从简单无机物到有机复合物,最终又回到简单无机物的过程。
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negative biaxial medium
negative binomial distribution
negative binomial regression
negative binomial series
negative capability
negative capacitance field effect transistor
negative chain complex
negative channel metal-oxide-semiconductor circuit
negative channel metal-oxide-semiconductor integrated circuit
negative charge
negative complex
negative compressibility effect
negative conductance amplifier
negative control
negative correlation
negative crystal
negative curvature
negative curvature direction
negative curvature manifold
negative cycle
negative definite
negative definite form
negative definite function
negative definite kernel
negative definite matrix
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