求翻译：心电图采样模块的输入阻抗很高，容易受到噪声的干扰，因此应该把输入回路尽可能屏蔽，包括模块外面裸露的小信号部分，否则噪声将窜入信号输入模块，使得波形带有较多的噪声。是什么意思？

ECG sampling module input impedance is high, susceptible to noise interference, so the input circuit should be shielded as much as possible, including the module small-signal portion exposed outside, otherwise the noise will be fleeing into the signal input module, making more noise waveform with .

electrocardiogram sampling module of input impedance is very high, and vulnerable to noise interference, and should therefore be shielded input loop as far as possible, including nudity outside the small signal part module, otherwise noise will scurried in signal input module, makes waveform has a l

The electrocardiogram sampling module input impedance is very high, easy to receive the noise the disturbance, therefore should input the return route to shield as far as possible, including module outside exposed small signal part, otherwise the noise will sneak into the signal input module, will e

ECG sampling module input impedance is high, exposed to noise interference, so it should be shielded as possible input circuit, including bare part of small signal outside the module, or the noise will flee into the signal input module allows waveforms with more noise.

正在翻译，请等待...