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单词
biconditional proposition
释义
biconditional proposition
网络
等值命题;双条件命题
网络释义
1.
等值命题
biconditiona... ... biconditional statement1. 双条件叙述
biconditional proposition
1.
等值命题
biconditional gate1. 同门 ...
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2.
双条件命题
1.8
双条件命题
(
biconditional proposition
):p 当且仅当 q, 记作 p ? q, 定义为:p ? q ≡ ( p →q ) ∧ ( q → p )。
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例句
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geared sleeve
geared spring tab
geared steam turbine
geared synchro system
geared system
geared tandem dcexciter
geared timing accelerator
geared to
geared towards
geared traction machine
geared trolley
geared turbine
geared turbine
geared turbine drive
geared-turbine drive
geared turbine engine
geared-turbine installation
geared turbo-generator
geared turbogenerator
gear up
geared-up
gearedup
geared up speed
geared valve
geared vessel
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更新时间:2025/8/4 20:41:48