Will you slap on your 3-d contact lenses and play virtual soccer with the U.S. Olympic team?
想戴上三维隐形眼镜，与美国奥林匹克队进行一场虚拟足球比赛？
The 3-d contact stress in bolted joint parts and its contact coverage are investigated experimentally with the photoelastic method and the newly developed caustics method.
采用经典的三维光弹性实验技术和新兴的焦散线实验方法，分别研究了螺栓联结件的三维接触应力及其接触影响区域。
The variation principle of the 3-D contact problem is introduced, the related formulas based on the finite element method are derived, and the contact mode and condition of the boundary are discussed.
介绍了三维接触问题的变分原理，推导了接触问题有限元计算公式，讨论了边界接触模式和接触条件。
The 3-d finite element model of bolt is calculated by the method of contact analysis, and the fatigue strength of bolt is checked.
并采用接触分析法对螺栓的应力应变进行了三维有限元计算，对螺栓的疲劳强度进行了校核。
The arithmetic for bbending be of DIGLST is Presented after the coefficients of helix angle and contact lines are analyzed by 3-D FEM.
分析双渐开线齿轮的螺旋角系数和接触线系数，提出了新型齿轮弯曲应力的计算公式。
The multitooth contact problem of the crown gear coupling is analysed by using 3 D BEM. Actual measurements on a specially designed test bed are made.
本文首先应用三维弹性边界元方法对一鼓形齿联轴器的多齿接触问题进行了数值计算分析，然后在专用试验台架上作了相关实测研究。
Some electromagnetic parameters in soft contact continuous casting mold of billet were analyzed through 3-d FEM numerical simulation method.
通过有限元法三维数值模拟，对方坯连铸软接触结晶器系统中的电磁参数进行了计算。
A 5-node pseudo element of 3-d elastic contact analysis ws applicable range and concrete practice were also discussed. Its reliability was checked by two examples.
构造了3维5节点接触伪单元以处理固体或壳体接触问题的边界非线性，讨论了其适用的范围和具体应用的情况通过算例，验证了其可靠性。
This paper discusses the optimization problem of 3-D elastic contact objects in theory using BEM, and analyze the real contact problem of helical gears.
本文以边界元法作为应力分析工具，对三维弹性接触问题的形状优化问题进行了理论上的探讨，并对斜齿轮接触问题进行了实际分析。
Optical 3-d shape measurement technology has been widely used in shape measurement because of its characteristics of non-contact, high accuracy, high speed and high automation.
光学三维形貌测量技术具有非接触性、高精度、高速性和自动化程度高等特点，在形貌测量领域得到了广泛的应用。
An improved non-contact optical measuring method, projected fringe profilometry, is proposed to realize the 3-d structure measurement of high reflective surfaces.
为了实现强反射表面三维形貌的光学非接触测量，提出一种改进的投影栅相位法。
To ensure an accurate body measurement for the customer, the state of the art is the technical progress from tape measuring toward non-contact 3-d scanning.
身体测量的最新科技已经从软尺时代走向三维非接触式的身体扫描。
To ensure an accurate body measurement for the customer, the state of the art is the technical progress from tape measuring toward non-contact 3-d scanning.
身体测量的最新科技已经从软尺时代走向三维非接触式的身体扫描。
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