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许多物理实验所检测的量,例如温度、压力、时间、电流、电压等都可以由计算机进行数据采集。一旦计算机采集到这些数据之后,就能充分利用计算机的计算能力,对这些数据进行处理,提高实验的效率和精度,收到传统的实验方法所不能收到的效果。近年来,在我国微型计算机的功能不断完善,价格不断下降,应用日益广泛,特别是单板微型计算机的产量逐年增加,为将计算机应用于物理实验教学创造了很好的条件。
Many physical experiments to detect the amount, such as temperature, pressure, time, current, voltage, etc. can be collected by the computer data. Once the computer collects these data, it can make full use of the computing power of the computer, process the data, improve the efficiency and precision of the experiment, and receive the effect that the traditional experimental methods can not receive. In recent years, the functions of micro-computers in our country have been continuously improved, prices have been declining, and their applications have been increasingly widespread. Especially, the output of single-chip micro-computers has been increasing year by year, creating good conditions for applying computers to physics experiment teaching.