CCD图像产生严重畸变的原因正是使用了滤光片。
The main reason causing serious distortion of CCD images is using filter.
编码信号经过测井单芯电缆传输会产生严重畸变。
Manchester code will be distorted when it is transmitting though the cable.
在电磁场观测中噪声的存在将引起阻抗的严重畸变，干扰了解释的正确性、精确性和可靠性。
In measuring magnetic and electric field, noise will make impedance severely biases and affect correctness, accuracy and reliability of explanation.
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