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土壤环境质量标准
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土壤环境质量标准
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土壤环境质量标准
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environmental quality standard for soils
土壤环境质量标准
为保障土壤质量和人体健康、维护生态平衡、满足土壤资源合理利用,并考虑技术和经济等条件而对土壤污染物最大容许含量作出的规定。
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spin-polarized organic light-emitting diode
spin-polarized scanning tunneling spectroscopy
spin-polarized transport
spin precession
spin projection operator for Dirac equation
spin pumping
spin pumping effect
spin quantization
spin quantum number
spin quenching
spin random number generator
spin relaxation
spin reorientation phase transition
spin-reorientation phase transition
spin representation
spin resonance
spin resonance absorption
spin resonance frequency
spin restricted
spin-restricted
spin saturation
spin scanning earth sensor
spin scattering length
spin Seebeck effect
spin sequence
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