1. 决定因素：X Y,但 Y 是 X 的子集,则称 X Y 是平凡的函数依赖.若 X Y,则 X 叫做决定因素(Determinant). 若 X Y,Y X,则记作 X Y. 若 Y 不函数依赖于 X,则记作 X Y. 定义 2:在 R(U)中,如果 X Y,并且对于 X 的任何一个真子集 X',都有 X' Y,

2. 决定性因素：这些原因构成了成本的决定性因素(determinant). 由于各个企业的经营状况不同,影响其成本的因素也会不同. 到底什么是影响企业成本的最重要的因成本会计上经历着前所未有的变化. 这种变化主要体现在两个方面:一是成本会计技术手段与方法不断更新,

3. 决定子：Soedings等人从干香肠中分离的14株乳杆菌中发现了四环素耐受性决定子(determinant),其中有7株能够将耐受性从乳杆菌转移给肠球菌,转移频率为10-4~10-7;有2株能够转移给L.

1. 决定物;决定因素
    A determinant of something causes it to be of a particular kind or to happen in a particular way.

determinant的解释

    e.g. The windows and the views beyond them are major determinants of a room''s character.
           窗户和窗外的景色是决定一个房间特色的主要因素。
    e.g. ...the types of determinants that are likely to influence trade in a specific industry.
           可能会影响特定行业贸易情况的种种决定因素

1. a determining or causal element or factor

    e.g. education is an important determinant of one''s outlook on life

    Synonym: determinerdeterminativedetermining factorcausal factor

2. a square matrix used to solve simultaneous equations

3. the site on the surface of an antigen molecule to which an antibody attaches itself

    Synonym: antigenic determinantepitope

1. having the power or quality of deciding

    e.g. the crucial experiment
           cast the deciding vote
           the determinative (or determinant) battle

    Synonym: deciding(a)determinativedetermining(a)