When an inner function gains and USES access to its outer function's variables it is known as a closure.
当内部函数获得和使用其外部函数的变量时，就称其为一个闭包。
Of course, other variables, both known (dedicated bagger) and unknown (payment type, coupons, cigarettes) affect on the speed of the line, but this is a good rule of thumb to use as a baseline.
当然，有些变化的因素，诸如知道的因素(专业装袋工)和不知道的因素(结账方式，优惠券，香烟)会影响速度，但是这是一个不错的基础准则。
He estimated the likelihood that they would marry, using dozens of variables known to predict this, such as race, income and family background.
他使用多个用于预测的变量，如种族、收入和家庭背景，对她们结婚的可能性作出预测。
A parameterized SQL statement contains variables, also known as parameters (or parameter markers).
参数化sql语句包含了变量，也称作参数(或参数标记)。
You should avoid these keywords—or what are known as bash shell reserved words—when choosing names for shell variables.
在为shell变量选择名称时，应该避免使用这些关键词（也称为bash shell保留字）。
Accordingly the variables X and X are known as the system state variables.
相应地，变量x和x就称之为系统的状态变量。
Therefore, western researchers attempt to explore various learner variables which are supposed to influence their learning outcomes. This is known as individual differences research.
西方的研究者们纷纷从学生的角度探讨影响语言学习成绩的各种因素，这就是个体差异研究。
A discrete-variable or digital system has one or more variables known only at particular instants of time as in Fig. 2-2A-2b; the equations are difference equations.
离散系统或者数字系统，有一到两个变量只在特殊的时刻是确定的，如图2-2A-2b所示，其描述方程为差分方程。
A discrete-variable or digital system has one or more variables known only at particular instants of time as in Fig. 2-2A-2b; the equations are difference equations.
离散系统或者数字系统，有一到两个变量只在特殊的时刻是确定的，如图2-2A-2b所示，其描述方程为差分方程。
应用推荐