摘要：谈起混合动力技术就不得不提一家日本汽车制造商——丰田。丰田在混合动力领域有着超过40年的技术积累,而普锐斯就是这些技术的最好体现。今年,普锐斯率领最新衍生型号prime继续深耕混动市场,而它唯一的缺点,或许就是太过新潮。普锐斯prime以第四代普锐斯为原型,基于TNGA平台打造。在外观设计上prime相较于四代更加激进,也更加符合年轻人的审美眼光。其前脸造型甚至有些丰田氢动力汽车Mirai的影子,怪不得许多人都在说'丰田真的是越来越不像丰田了',这是有一定道理的。

摘要：针对近程防御武器系统研发过程中的论证、分析、设计以及仿真等需求,研究实现了一套技战术相结合的数字化武器系统仿真平台,利用该平台支持近程防御系统论证、设计、研制、试验、测试等阶段的研发工作.应用虚拟现实技术和Vega prime实现了近程防御武器系统打击目标过程的仿真,对炮弹和导弹弹道计算、武器操纵、实时碰撞检测技术做了深入研究.根据运动学和动力学原理优化了炮弹和导弹的飞行模型,提出了舰炮的机械运动模型,改进了适合武器仿真的高速物体碰撞检测技术,实现了近程防御武器系统作战仿真的全过程,验证了仿真平台的实用性,提高了仿真的真实性.

摘要：Henry Purcell(1659-1695)and Benjamin Britten(1913-1976)are the main figures in English musical *** was particularly inspired by Purcell’s illustrative approach to putting together music and text,thus creating fascinating connections between different historical and musical *** paper will analyse and show the correlation between Britten’s realizations of Purcell’s setting of songs Orpheus Britannicus and the input in the original Britten’s vocal cycle Sechs H?lderlin-Fragmente *** harmonious language of the songs and different thematic motives and their relationship will be *** will demonstrate that Britten’s songs were very much shaped by thematic structure,intervals like could be found in Purcell’s vocal music and they show the parallels between Britten’s realizations of Purcell’s songs and the input in the original Britten’s vocal *** article presents the results of the analysis of a song cycle using the method of musical analysis of Rudolph Réti based on his understanding of a“thematic process”in *** paper will use the case of Britten’s vocal cycle Sechs H?lderlin-Fragmente op.61(1958)to explain how this cycle is *** song cycle will be analysed from the perspective of cyclicity based on Réti’s theory of microtopicality explaining an organic cohesion between architectonics of composition and the parts of a vocalist and a *** is argued that the cyclicity in the song cycle is created through the cross-links between the textual and musical dramaturgic lines and could be sayed about the realizations of Purcell’s Six Songs from Orpheus Britannicus(1943-45).First,the structure of the thematic motives(prime cells)in the setting of Britten’s realizations of Purcell’s Orpheus Britannicus Six Songs will be analysed and the deep connection in cyclicity will be ***,the thematic motives(prime cells)in the realizations that are cross-linked with the original Britten’s vocal cycle Sechs H?lderlin-F

摘要：行星际空间的视景仿真具有:空间范围广、可视化对象描述复杂、涉及的坐标变换关系多、空间位置分布分散的特点。利用Vegaprime的树型场景构建机制、灵活的坐标系建立机制、视点控制机制和环境效果控制机制,设计了一种在虚拟广阔场景中的视点控制方法。该方法可以迅速、便捷的定位到用户想观察的位置,灵活的实现参考坐标系变换,且具有较高的通用性和实用性,经较少修改即可移植到其它可视化场景。

摘要：Primitive elements play important roles in the Diffie-Hellman protocol for establishment of secret communication keys, in the design of the ElGamal cryptographic system and as generators of pseudo-random numbers. In general, a deterministic algorithm that searches for primitive elements is currently unknown. In information-hiding schemes, where a primitive element is the key factor, there is the freedom in selection of a modulus. This paper provides a fast deterministic algorithm, which computes every primitive element in modular arithmetic with special moduli. The algorithm requires at most O(log2p) digital operations for computation of a generator. In addition, the accelerated-descend algorithm that computes small generators is described in this paper. Several numeric examples and tables illustrate the algorithms and their properties.

摘要：为了提高实验室的远程控制性能和虚拟现实性,采用激光虚拟现实技术进行远程实验室系统设计,提出基于激光虚拟现实量化跟踪融合技术的远程实验室系统设计方法。基于Multigen Creator软件建立远程实验室系统的3D虚拟现实环境,进行激光虚拟成像的实验室虚拟现实图像的量化融合跟踪处理,提高实验室虚拟图像控制的像素跟踪能力。将激光虚拟图像处理程序加载到交叉编译软件中,通过对实验室的三维虚拟重构,结合3D几何模型进行图形渲染,采用激光三维扫描技术进行实验室场景的图形重建,实现实验室系统的虚拟现实视景重构,采用Vega prime建立三维虚拟的实验室环境,实现远程实验室系统的激光虚拟现实优化设计。系统测试结果表明,本文设计的虚拟实验系统具有很好的人机交互性,实验室虚拟现实逼真度较高,实验室的远程控制性能较好。

摘要：“ALEXA LF和Signature prime的出现把我们的视觉效果提升到了另一个层次。这台惊人的摄影机有着顶级的自然色彩,还有这套成像平滑柔和的镜头,是现代风格广告片的完美之选。”——摄影指导斯特凡·达西奥澳大利亚第一支使用ALEXA LF和Signature prime镜头摄制的电视广告已经出炉。

摘要：针对可视化技术在卫星导航测试场景构建中的研究与应用现状,介绍了VC++开发环境下利用Vega prime和OpenGL混合编程实现卫星导航测试场景构建可视化的方法,为扩展Vega prime和OpenGL在卫星导航测试场景构建可视化领域的开发和应用提供了良好的软件支持,并在此基础上进行了卫星导航测试场景构建可视化系统的软件界面设计和功能开发;通过系统的设计开发,可以完成卫星导航测试场景的想定、编辑等功能,将卫星导航接收端设备的测试过程以直观、可视的方式呈现出来,为卫星导航测试系统提供了强有力的技术支持和保障。

摘要：高空远程滑翔UUV作为航空反潜新技术,有着巨大的军事应用前景。基于Creator/Vega prime对可视化系统进行了总体设计,推导了适用于高空远程滑翔UUV的变质量运动数学模型,深入研究了实现过程中的关键技术,提出了结合DOF和Switch节点技术的方法解决视景仿真中模型局部快速变化和分离的问题。开发和应用结果表明,该系统实时性好,效果逼真,对高空远程滑翔UUV的开发具有重要的意义。

摘要：结合建模软件Mu ltigen Creator Pro及在平顶山矿区承担的实际科研项目,研究了矿山三维场景建立的方法,成功地建立了视觉效果较好的矿山三维场景。并利用仿真软件Vega Prim e和组件G IS—M apOb jects,对三维场景的渲染、驱动和二维三维互动进行了设计和开发,取得了良好的效果。