logical and operator信息详情
逻辑and运算符
logical───adj.合逻辑的，合理的；逻辑学的
operator───n.经营者；操作员；运营商；话务员；行家；接线员
logical operation───[计]逻辑操作，[计]逻辑运算
bellman operator───行李员操作员
radio operator───无线电报务员[话务员]；无线电话务员
keyboard operator───电脑操作员；键盘操作员；n.电脑操作员; [计]键盘操作员
concatenation operator───连锁作用标记（指+号）；并置算符；连接算符
logical relations───[计]逻辑关系；[计]逻辑关系式
logical fallacy───逻辑谬误；逻辑错误；逻辑谬论
Consider using parentheses to improve readability and avoid mistakes because of logical operator precedence.───考虑使用括号来改善可读性和避免由于逻辑操作符的优先级导致的错误。
The next step is to choose the logical and or or operator and a second parameter.───下一步骤是选择逻辑AND或OR操作符和第二个参数。
's best to read such execution plans from the left-lowest operator in the tree, since the logical flow in the plan is from bottom to top and left to right.───因为执行计划中的逻辑流是自下而上、从左到右，所以看此类执行计划时，最好是从树中左下方的操作符开始。
This class implements the logical AND operator on individual SearchTerms.───这个类实现了逻辑上AND运算。