建立选择性激光烧结粉末的快速成型工艺过程的数值计算模型，并用于估算热固结宽度和深度。
Numerical simulation model for the thermal process of selective laser sintering of powders was presented to predict the sintered width and depth in selective laser sintering.
针对高速研磨加工中使用的弯曲成型法非球面磨具的变形特点，分析了磨具在弯矩作用下产生的弯曲变形，指出磨具高度对磨具成形误差影响较大，磨具宽度对其影响较小。
The bending deformation of the aspherical bending lapping tool under the action of bending moment was analyzed according to its deformation feature in high speed lapping process.
长 条形颜色层的宽度等于或小于白色成型纸层的宽度。
The width of each strip color layer is equal to or smaller than that of the white wrap paper.
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