It wanted something to power a new range of calculators and asked for a set-up that used 12 separate integrated circuits .
它需要一些功能来支持新系列计算器和一个使用12个独立集成电路的设备。
Khaled hamza in cairo says " calculators affect badly on the thinking ways of students . "
哈立德哈姆扎在开罗说:“计算器对学生的思维方式有消极的影响。”
At & t and verizon both offer online calculators that 'll help you estimate how much data you 'll burn through while streaming music , uploading photos , sending email or surfing the web .