利用计算机设计新的实验，研究了人类视觉系统的颜色、形状通道和识别颜色的时间。
Some new experiments with the aid of computer are designed to study the relationship between color channel and figure channel in human visual system.
实践结果表明：应用NURBS技术将大大提高利用计算机设计复杂曲线曲面模型的精度和效率。
The result show that the application of NURBS technology can improve the efficiency and accuracy of computer design for complicate curve and surface model.
本文在分析均匀吸风管道等速设计法和降速梯形设计法的基础上，提出了利用计算机设计均匀吸风管道的新方法。
The new method of designing duct of balanced air suction by means of computer is suggested on the basis of analysing constant and decreasing velocities in the main collecting points.
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