rhytidectomy是什么意思

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用法例句

Theoretical analyses, numerical simulation and experiment were conducted to control and use wrinkles in tube hydroforming.

分析了加载路径、成形区长径比等因素对皱纹数量和工件成形效果的影响。

This paper accounts the forming cause of wrinkle on small square billet surface from some ways of steel grade,equipment process parameter and operation method,etc, and also puts up the striving direction for reducing wrinkle.

从钢种、设备、工艺参数、操作等几方面阐述了济钢一炼钢方坯表面皱纹的形成原因，提出了减少皱纹所采用的措施。

In this study,we innovated on the current image analysis for measuring the skin microrelief and the wrinkles.

通过对现有的皮肤纹理和皱纹图象分析测定技术的改进与创新 ,使其对皮肤纹理和皱纹深度测定的重复性、灵敏度得以提高 ,为皮肤衰老与抗衰老的研究和抗老化类化妆品的客观评估 ,提供了简便可行、灵敏可靠的手段。

This paper indicates the application of realistic facial skins and wrinkles rendering in the fields of criminalistics, archeology, virtual reality, computer game and so on.

本文简述了真实感人脸皮肤与皱纹绘制在刑侦、考古、虚拟现实、计算机游戏等领域中的应用，综述了其现状及发展趋势，比较分析了现有的几种方法。

In computer facial animation, how to simulate the wrinkles is a difficult task.

在表情动画中,皱纹的模拟一直是个难题,皱纹的生成涉及到皮肤及深层肌肉的作用。