Digital calculator experimental system is a cashier numeric keyboard training system developed for business vocational school.
数字计算器实验系统是面向商业类职校学生收银操练的实验系统。
Do you need a calculator and digital camera in your pocket?
你需要一个计算器和数码相机放在口袋里？
Handheld personal digital processing system, realize the mail list, calendar, calculator, electronic drawing board function.
说明：掌上个人数字处理系统，实现通讯录、日历、计算器、电子画板功能。
Calculator chip is a typical kind of digital large scale integrated circuit. It consists of microprocessor and peripheral display diver and keyboard interface circuit.
电子计算器是一种典型的大规模数字集成电路，主要由微处理器和外围的显示电路、键盘接口电路等组合而成。
Application: watches (digital and analog), calculator, electronic notebook, electronic keys for automobile, card radio, medical equipment, memory backup power source.
电池用途：本品主要适用于手表、计算器、电子词典、汽车电子钥匙、微型广播、医用设备、备份支撑电源。
On the basis of the digital signal processing theory and the characters of voltage and current, the system structure of a kind of new voltage (current) RMS calculator is proposed.
本文在数字信号处理理论的基础上，通过对电压和电流信号特性的分析，研究了一种新的计算电压和电流有效值的体系结构。
On the basis of the digital signal processing theory and the characters of voltage and current, the system structure of a kind of new voltage (current) RMS calculator is proposed.
本文在数字信号处理理论的基础上，通过对电压和电流信号特性的分析，研究了一种新的计算电压和电流有效值的体系结构。
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