It features an optically perfect, flat viewing window that produces distortion-free underwater images.

它配备了光学完善的平板显示窗口，能产生无失真的水下图像。

youdao

The initial camera parameters are computed using Root Mean Square and close-form algorithm on a distortion-free camera model.

在未考虑畸变的情况下通过最小二乘法求取相机的初始内外参数；

youdao

Flash memory offers more than 150 hours of recording time that may be recorded over and used repeatedly with distortion-free clarity.

快闪记忆体提供超过150小时的录音时间，会被记录下来，并反复使用的失真免费清晰。

youdao

Dual HDR microphones provide distortion-free stereo audio recording in a wide variety of conditions, including loud venues.

ENGADGET: HTC One imaging in depth: UltraPixel camera and Zoe Share

In addition to amazing imaging and video capabilities, the Nokia Lumia 928 offers rich distortion-free audio capture, even in noisy conditions.

ENGADGET: Nokia announces the Lumia 928: 4.5-inch OLED display, OIS camera, xenon flash, available May 16th for $100 (video)

Patented Audio Technology: provides more audio output for louder, distortion-free sound.

ENGADGET: Soundmatters unveils foxLv2 aptX Bluetooth speaker with $199 price tag