探讨了传统的模拟式实验分析仪器仪表数字化改造的一些问题，介绍了医用516紫外分光光度计的数字化改造实例。 关键词。
The article discusses some problems about digital reconstruction of traditional simulation instrument. Given an example of digital reconstruction of 516 ultravio let spectrophotometer.
本文介绍一种新型的对数转换电路，线路简单，调试方便，应用于数字分光光度计中取得了较好的效果。
A new logarithmic transfer circuit is described. It is simple and easily to adjust and useful for digital spectrophotometers.
本文介绍一种新型的对数转换电路，线路简单，调试方便，应用于数字分光光度计中取得了较好的效果。
A new logarithmic transfer circuit is described. It is simple and easily to adjust and useful for digital spectrophotometers.
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