实验证明，基于仿射变换重建的目标识别方法能够不受仿射变换的影响正确识别目标，并且有效克服噪声和目标形状畸变的影响。
Experiments proved that the novel ATR method could recognize targets correctly in spite of the difference of affine transform, target detail changing and target aberrance.
找出了高速大功率柴油机曲轴在自然放置状态下的渗氮畸变规律，分析了曲轴的形状及渗氮工艺参数对曲轴畸变的影响。
The distortion law of high-speed diesel crankshafts during nitriding was studied. The influence of crankshafts shape and nitriding process parameters on the distortion was analyzed.
特殊几何形状壁面附近局部贴体坐标网格的范围不宜太大，否则会引起计算结果的畸变。
The range of local body-fitting coordinate mesh adjacent to the wall with special geometry should not be too wide or extended, or it would cause the aberration of computational results.
根据表面缺陷特征，同时考虑缺陷形状的投影畸变，提出了一种苹果表面缺陷分类方法。
According to features of apple surface defect and considering projective distortion of defect shape, a method for classifying apple surface defect was presented.
本文用两种方法建立断面有畸变的任意断面形状任意箱数的薄壁箱梁的单元刚度矩阵和单元荷载矩阵的通式。
In this paper the formulas for the stiffness matrix and load matrix of thin-Walled elementary beams with distorted multieell sections are given.
在机身影响下，旋翼近场尾涡形状发生畸变，从而改变桨盘处的诱导速度分布。
The results show that the rotor near-wake is distorted because of the flow field of the fuselage, resulting in large variation on the induced velocity distribution at the rotor plane.
结果表明，三阶色散会引起光脉冲形状发生畸变，会在其前沿或后沿附近形成非对称的振荡结构。
The results show that the third-order dispersion generates distortion to the optical pulse shape with an unsymmetrical structure at the front or back edge.
讨论了光纤损耗对光孤子传输的影响，并说明当光孤子对在光纤中传播时，距离太近将会产生强烈的相互作用，导致孤子形状发生畸变。
It is pointed out that two optical solitons will strongly affect each other if they are very close, which makes the soliton shape aberrant.
研究结果表明，群速度失配会导致二倍频光脉冲宽度的增大和转换效率的降低，非线性相位调制使二倍频光脉冲形状发生畸变，降低转换效率。
The results show that group-velocity mismatching is the main reason of the broadening of the second harmonic pulse and could lead to the decrement of conversion efficiency.
研究结果表明，群速度失配会导致二倍频光脉冲宽度的增大和转换效率的降低，非线性相位调制使二倍频光脉冲形状发生畸变，降低转换效率。
The results show that group-velocity mismatching is the main reason of the broadening of the second harmonic pulse and could lead to the decrement of conversion efficiency.
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