... automatic phase control circuit 自动相位控制电路 automatic photometer 自动光度计 automatic pipet 自动吸量管 ...
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介绍了一种实现721型分光光度计光强自动调节的简便方法。
A simple method for automatical adjustment of light intensity on model 721 spectrophotometer is introduced.
介绍了HD型全自动显微镜光度计中主要的硬件技术。
The main hardware technology in HD full automatic Microscope photometer is described.
用这种电路替代原721型分光光度计中的光强调节电位器即可实现自动调节光强。
While substituting the regulation-resistor for light intensity adjustment on the spectrophotometer with this device, automatic adjustment of light intensity is realized.
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