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软碱
软硬酸碱理论中具有较低电荷密度、较大半径和较强可极化性的路易斯碱。对外层电子的作用力也较弱,会与软酸优先结合。例如S2-、H-、I-、PR3、CO、RSH、C2H4、苯等。
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Food and Machinery
food and nutrition planning
food and nutrition surveillance
food animaltoxins
food anticaking agent
food antifoaming
food antioxidant
food aseptic packaging
food biotechnology
food bleaching agent
food-borne bioterrorism
foodborne disease
foodborne diseases burden
foodborne diseases surveillance
foodborne gastroenteritis caused by Salmonella
foodborne infection
foodborne intoxication
food-borne pathogenic bacteria
food-borne poisoning microorganisms
food-borne transmission
food-borne viral illness
food-borne virus
food-borne virus from aquatic product
food category system
food chain
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