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水资源质量标准
释义
水资源质量标准
Encyclopedia
工学
水体质量
释
quality standards for water resources
水资源质量标准
根据水资源用途需求对水的物理、化学及生物性质规定的限制性要求。简称水质标准。是保障人体健康和保护河湖生态的基础性标准,是开展水资源、水环境与水生态综合保护的重要技术法规和依据,也是落实水资源用途管制的重要保障。
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density of mass, mass density
density of needles on a needle board
density of pinning force
density of potential energy in tensile strain
density of probability
density of quality hydrogen storage
density of real number system
density of representative points
density of rocks
density of searching
density of signed measure
density of single quasi-partical states
density of single quasipartical states
density of single quasi particle states
density of single quasi-particle states
density of state
density of states
density of states, DOS
density of the thinnest lattice sphere coverings
density of the thinnest sphere covering
density of volumetric hydrogen storage
density operator
density parameter
density peak
density perturbation
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