Citizen SR-270X Calculator User Manual


 
C – 1
File name : HDB1R100723_Simplified Chinese_text_100426.doc
version : 10/04/26
通用指南...........................................................3
打开或关闭.......................................................3
更换电池..........................................................3
电源自动关闭功能 ............................................3
复位操作..........................................................3
对比度调整.......................................................3
读取显示屏.......................................................3
开始计算前 .......................................................4
使用"MODE"................................................4
使用"SET UP" ..............................................5
使用数学模式...................................................5
使用"2nd"
"ALPHA".....................................5
在输入过程中进行修改......................................6
错误位置显示功能 ............................................6
重放功能..........................................................6
内存计算..........................................................6
运算顺序..........................................................7
精度和容量.......................................................7
错误条件..........................................................9
基本计算...........................................................9
算术运算..........................................................9
圆括号计算.....................................................10
百分比计算.....................................................10
显示符号........................................................10
应答功能........................................................10
科学函数计算..................................................11
对数和指数函数..............................................11
分数计算........................................................11
角度单位转换.................................................11
六十进制
十进制转换..................................12
三角/反三角函数............................................12
双曲/反双曲函数............................................12
坐标变换........................................................12