Research has shown that the optimum line length for reading ease is between 50 or 70 characters per line.

研究表明，阅读方便最佳的行长度为每行50或70字母。

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Carrying on the optimum design of structure the applied research has a very big practical significance.

进行结构优化设计的应用研究，具有很大的现实意义。

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Sea clutter impacts seriously on the effect and efficiency of maritime surveillance radars. The research on sea model will benefit optimum detection algorithm design and performance prediction.

工作于海洋环境下的雷达面临较严重的海杂波的影响，海杂波统计模型的研究对最优检测算法设计和雷达性能预估有重要作用。

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"With more than five years research behind developing the optimum curvature, the entire screen surface is equidistant from the viewer's eyes, eliminating the problem of screen-edge visual distortion and loss of detail, " the company said in a press release.

BBC: LG to start selling curved OLED TVs in South Korea