在这种情况下，性能会非常出色，完成事务的时间可以接近一次函数调用的时间。
In this scenario, performance would be superb, and transactions would complete in times approaching those of a function call.
一次函数变换GM(1,1)模型分析及直接离散gm(1,1)模型的建立。
Analysis of GM (1, 1) Model Based on Linear Function Transformation and Establishment of Direct Discrete GM (1, 1) Model.
那么将针对范围内的每一行调用一次函数（在本例中，指的是文件中的每一行）。
then the function would be called once for each line in the range (in this case, for every line in the file).
并以一次函数和指数函数为例，提出了如何帮助学生在知识时代更好地理解函数。
How to make students better understand function in the knowledge age, the author gives her personal presentation of liner function and exponential function.
然而，有时希望指定一个范围，但是只调用一次函数，然后在函数内部处理范围语义。
However, sometimes you might prefer to specify a range but then have the function called only once, and then handle the range semantics within the function itself.
区别在于，使用递归函数极少被迫修改任何一个变量——只需要将新值作为参数传递给下一次函数调用。
The difference is that with recursive functions, you rarely have to modify any variable — you just pass the new values as parameters to the next function call.
栈帧：每次程序执行一次函数调用的时候，程序何处调用的相关信息被保存在一块称为栈帧的数据中，栈帧也常简称为帧。
Stack frame: Each time a program performs a function call, the information about where in your program the call was made from is saved in a block of data called a stack frame, or frame for short.
对于线性模拟电路，节点电压关系函数为一次函数，函数的斜率可以作为故障模型，同时可以诊断硬故障和参数(软)故障。
For linear analog circuits, the voltage relation function is a linear function and the slope can be the fault character to diagnose both catastrophic faults and parametric faults.
对于线性模拟电路，节点电压关系函数为一次函数，函数的斜率可以作为故障模型，同时可以诊断硬故障和参数(软)故障。
For linear analog circuits, the voltage relation function is a linear function and the slope can be the fault character to diagnose both catastrophic faults and parametric faults.
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