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单词
Household Survey
释义
Household Survey
Encyclopedia
法学
人口学方法
释
Household Survey
住户调查
为收集与社会和经济有关的数据资料而对住户(家庭)组织的各种抽样调查。又称家户调查。
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nullisomic
nullisomy
nullity
nullity index
nullity of a critical point
nullity of a graph
nullity of a linear mapping
nullity of a linear operator
nullity of a linear transformation
nullity of a link
nullity of a manifold
nullity of a matrix
nullity of an operator
nullity of a space
nullity of a transformation
null line
null matrix
null method
null model
null morphism
null mutation
null object
null object of a category
null-pair
null path
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