Graphics Simulation technology in NC machining is a powerful tool for validating NC machining programming, which using the computer graphical output to simulate the real machining process.
数控加工图形仿真技术利用计算机图形显示来模拟实际加工过程，是验证数控加工程序正确性的有力工具之一。
Simulation of natural phenomena has always been one of the most difficult tasks in computer graphics.
对自然景物的模拟一直是计算机图形学中最难以解决的问题之一。
The simulation of natural phenomena is an important research field in computer graphics and virtual reality.
自然景物的模拟是计算机图形学领域和虚拟现实领域的研究热点和难点。
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