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fisheries resource assessment counting method
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fisheries resource assessment counting method
Encyclopedia
农学
渔业资源评估计数法
释
fisheries resource assessment counting method
渔业资源评估计数法
根据生物统计学的取样原理,利用某些方法推算某一指定地区、特定时段内的渔业资源数量的调查方法。又称渔业资源相对数量调查法。
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reciprocal integral equations
reciprocal interchange
reciprocal kernels
Reciprocal lattice
reciprocal lattice
reciprocal lattice node
reciprocal-lattice point
reciprocal lattice vector
reciprocal-lattice vector
reciprocal linear dispersion
reciprocal linear representation
reciprocal Lucas constant
reciprocal mapping
reciprocal mass
reciprocal matrix
reciprocal medium
reciprocal multifactorial constant
reciprocal network
reciprocal number
reciprocal operator
reciprocal paper
reciprocal permutation representation
reciprocal points
reciprocal polar
reciprocal polar curve
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