The new method of measurement profile error of any line with error separation technique is studied. Based on developing mathematical models, computer imitation is made .

研究了在数控加工中利用误差分离技术测量线轮廓度误差的新方法，在推导数学模型基础上进行计算机仿真。

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A mathematical model is established and validated with computer imitation. The results show that the method can effectively improve accuracy of object position and reliability.

建立其数学模型，并进行计算机仿真验证，其结果显示出该方法可以有效地提高目标的位置精度与可靠性。

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The standard samples of rectangle thin plate including crack fixed at four sides is set up with computer imitation technic, and the crack diagnosis system based on neural network is developed.

采用计算机仿真技术建立了四边夹支矩形板裂纹损伤的标准谱 ，并研制出相应的基于人工神经网络的裂纹诊断系统。

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In one room James Caird, the show's star exhibit, floats like a little white iceberg in a sea of video screens showing towering computer-generated breakers, in imitation of the heaving surface of the Southern Ocean.

ECONOMIST: Antarctic exploration