计算算术和几何表达式 CAL
算术计算机 [计] arithmetical computing machine ; adding machine ; [计] arithmetic computer
袖珍计算机的算术逻辑 arithmetic logic of pocket calculator
数字计算机全算术 digital computer holography
小脑模型算术计算机 cerebellum model arithmetic computer
算术计算器 arithmetical computing machine
计算机的算术逻辑单元 Arithmetic and Logic Unit ; ALU
小脑算术计算模型 cerebellar model arithmetic computer
算术计算 arithmetic computation
使用迄今为止学到的东西，现在能够构建简单的计算器来计算算术表达式，如清单9所示。
Using what you have learned so far, you could now build a simple calculator to evaluate arithmetic expressions as shown in Listing 9.
本文给出了在预定精确度下用迭代法计算算术平方根的方法，并分析了迭代的误差，给出了预定精确度下初始值的一个选取范围。
This paper gives a method to calculate the arithmetic square root by iteration with given accuracy, analyses the iteration error and provides a selected range of initial value with the given accuracy.
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