视运动

The initial model of the clasper binding machine was established based on conception design,and its optimization was made.The dynamics character of the clasper binding machine was analyzed base on the ADAMS,the virtual design was performed based on the SOLIDWORKS,and the stress and deformation under load was analyzed based on ANSYS.The result of the simulated analysis of virtual prototyping was verified by the experiment.

它是计算仿真技术与产品设计有机的结合，通过CAD/CAM/CAE等技术把产品的信息集成到一个可视的环境中，以实现在产品制造前就可以对整个产品进行完整的分析与方案的优化，观察并试验各组成部件的相互运动过程、受力分析、装配关系、性能特性等，使用系统仿真软件在各种虚拟环境中真实地模拟系统的运动，以便修改设计缺陷，不断改进设计方案，直至获得最优设计方案，再制造物理样机。

With the getatable materials, the sediment states of Yangshan Harbor area are simulated by using three-dimension visualization method, the main thoughts of this chapter is to simulate the undersea terrain andsediment movement of Yangshan Harbor visually, and conclude the rule of sediment movement of Yangshan Harbor on the basis of the result above.

本章的主要思路是利用海图对洋山港的水下地形以及泥沙运动进行了可视化模拟，并在此基础上总结出了洋山港地区泥沙运动的规律。

Concerning the constructional characteristic of projection system in the flight simulator, jitterbug is analyzed. The relationship of 3 axes (azimuth, elevation, compensation) is deduced to decline the jitterbug.

针对该模拟器视景投影系统的结构特点，本文分析了运动图像抖动的根源，导出了为消除运动图像抖动三轴控制系统应满足的关系。

By analyzing several currently-used visual displaying schemes for cranes simulation training, a display concept based on enhanced virtuality is proposed and some key issues in it are discussed. Manipulation based human-computer interaction technology is studied and two typical virtual controller are realized by associating the time or the location parameter of modeling with its movement parameters. A implement method of physical controller is presented based on virtual keyboard mapping technology and a compact and flexible control box prototype is obtained. Using it, users can operate the virtual crane conveniently.

分析了目前起重机模拟培训常用的几种视景显示方案，提出了一种基于增强现实的显示概念，并对其中若干问题的实现方法进行了探讨；研究了基于操纵的人机交互技术，通过时间或造型位置与起重机运动参数之间建立的联系，实现了两种典型的虚拟控制器；提出了一种基于虚拟键盘映射技术的物理控制器解决方案，设计了一个小巧、灵活的控制盒原型，可以方便地操作虚拟起重机并实现有关运动。

Some of them with visual loss, optic papilledema and orbital mass. B-scan ultrasonography revealed a cyctic tumor and a strong echo spot with spontaneous movement. On CT scanning, found was a well-defined hyperdensity mass in which there was a low density area. On MRI, the signal intensity of T1WI of cystic fluid was low or moderate and of T2WI was high, while the signal intensity of T1WI and T2WI of surounding scar tissue was still low.

结果 22例有反复的眶内炎症史及占位性病变体征，如眼睑及结膜充血水肿，眼球突出，眼球运动受限；6例有视力下降和视乳头水肿，并扪及肿物。B超示占位性病变内有液性暗区及自发运动光斑；CT扫描示高密度块影中央部有低密度区；MRI检查示囊液信号强度T1WI为低或中信号，T2WI为高信号，其周围的纤维瘢痕组织T1WI和T2WI均为低信号。

This paper describes a computer-controlled stroboscopic interferometer system for measuring out-of-plane motions of MEMS structures with nanometer resolution.

基于计算机控制的频闪干涉测试系统，文中提出了一种时间轴和空间轴双向解包裹的干涉条纹分析方法，实现了MEMS器件离面运动参数的精确测量，并与微结构平面结构图像模板相结合，可以进行MEMS器件全视场运动的分析，达到了纳米级分辨力。

At last, the worm and grinding wheel models are used to realize grinding simulation of worm gearing with C++ programming language and OpenGL interface tool which are known as a basic tool for visualization in scientific computing.

最后，为了实现砂轮磨削蜗杆的运动仿真，论文应用科学计算可视化的基础工具OpenGL，并将前面得到的蜗杆和砂轮模型，导入到OpenGL中编程，语言环境为C++，实现了运动仿真。

Our results suggest the deficit of spatio-temporal processing mainly depend on the loss of spatial vision in anisometropic amblyopia.

本文的第一部分着重探讨了弱视患者运动光栅检测和运动光栅方向辨别能力的损伤机制。

We found that the grating motion direction discrimination deficits in anisometropic amblyopia can be almost completely accounted for by deficits in moving grating detection.

我们发现屈光参差性弱视对光栅运动方向辨别任务造成的损伤几乎可以全部归结于运动光栅检测的损伤。

The heat transfer experiments were conducted on dropwise condensation of steam on the surfaces with gradient surface energy.

对空气中水滴在水平梯度表面能材料表面上的运动现象和表面倾角为0°、30°、60°和90°情况下，梯度表面能材料表面上的水蒸气滴状凝结换热进行了可视化实验，研究了凝结液滴的长大、聚并、运动和脱落现象。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。