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食物与营养监测
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食物与营养监测
Encyclopedia
医学
公共营养
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food and nutrition surveillance
食物与营养监测
对在一定范围内选定人群的食物和营养指标定期进行的连续性观测、分析和评价,探讨从政策、社会措施上改善营养状况和条件的途径。
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commutation of cash taxes into silk or other goods
commutation of D.C.machine
commutation of tax silk into cash
commutation property
commutation relation
commutation relationships
commutation station
commutation switch
commutation theorem
commutative
commutative A-algebra
commutative algebra
commutative-associative ring
commutative Banach algebra
commutative band
commutative binary composition
commutative center
commutative cochain
commutative composition
commutative convergence
commutative diagram
commutative elements
commutative extension
commutative field
commutative graded algebra
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