【摘要】 通过用稳定的电流源模拟压力及液位等物理量信号和对该模拟信号的转换进行抗干扰处理、微机控制，实现实验室里对压力／液位自动检测的精确调试更多还原

【Abstract】 By simula +ing the physical signal of the pressure/liquid displacement with stable current generator and by giving the treatment of interferent resistant to the transfer of the simulative signal and exercising the microcomputer control, an accurate adjustment to the automation detection of the pressure/liquid displacement is realized at lobortory.更多还原