中文Photoimpact 6.0动画制作实例

实例1 图像翻页动画 图像翻页文字动画播放时的两幅画面如图1-1所示。制作过程如下。 (1)单击“文 件”→“打开”菜 单命令,调出“打 开”对话框。导入 一幅猫图像。 (2)单击“格 式”→“尺寸”菜 单命令,调出“尺 寸”对话框,如图     

使用中文GIF Animactor 4.0制作动画

实例1、“迎接2008年奥运”——滚动文字 “迎接2008年奥运”动画播放时,先有“迎接2008年奥运”文字从右向左滚动,接着“中国体育成为世界强国”文字逐渐由小变大显示出来,然后逐渐消失。其中两幅画面如图1-1所示。中文GIF　Animactor 4.0的工作界面、基本使用方法和该动画的制作过程如下。     

中文PhotoImpact 6.0图像文字制作实例

本文通过几个实例,介绍使用中文PhotoImpact 6.0制作图像文字的一些方法和技巧。 实例1 立体阴影文字立体阴影文字如图1-1所示。,它的制作过程如下。     

利用有限元软件ANSYS进行车窗玻璃隔声特性的有限元分析

本文首先借助大型通用有限元软件ANSYS建立了双层车窗玻璃的有限元几何模型;然后基于专业声学有限元软件AcTRAN计算得到了车窗玻璃的隔声量曲线及各频率下的振动信息;最后对车窗玻璃的隔声量进行了评价,并提出了车窗玻璃的改进措施。研究结果表明：双层玻璃的隔声低谷主要由车窗玻璃的整体共振及低阶模态共振引起,整体共振频率附近隔声量最低,增加玻璃的阻尼系数能有效提高该频段的隔声量。     

中文PhotoImpact 6.0图像制作实例

实例1 立体按钮 立体按钮如图1-1到图1-4所示。它们的制作过程如下。     

形变相关的壳修正对N=126处断前中子发射的同位素效应的影响

利用动力学加统计模型就形变相关的壳修正（DDSC）对中子126壳层附近209,213,217Fr断前中子发射的影响进行了研究。模拟结果表明,DDSC抬升了复合核的裂变位垒,且213Fr的升高约为209,217Fr的2倍,但却没有改变鞍点位置。尽管位垒升高延缓了系统的裂变,但其动力学过程受热力学驱动力（TDF）和核阻尼间竞争的主导,因此准确提取壳修正的作用还需考虑核耗散的形变关系。在裂变第一阶段,当核耗散取一体耗散（OBD）参数时,壳修正没有改变断前中子发射的同位素效应,然而当核耗散取标准参数设置（SPS）时,由于213Fr的TDF存在着异常增强,故该规律未能展现。在裂变第二阶段,位垒升高引起的断前中子发射的增强受到了TDF与核阻尼间竞争的反制,故断前中子发射的同位素效应仍未能显现。综合两阶段情况,DDSC对N=126处断前中子发射的同位素效应的影响受第一阶段规律的支配。The effect of deformation-dependent shell correction (DDSC) on the emission of prescission neutron (EPN) is studied within a dynamical and statistical model for three isotopes of 209,213,217Fr near the neutron 126 closure-shell. The results show that the fission barriers are enhanced with DDSC, and the increment of 213Fr is almost 2 times those of 209,217Fr, but those saddle points are not changed. Although the enhancement of fission barrier delays nuclear fission, the fission dynamics process is controlled by the competition between thermodynamic driving force (TDF) and nuclear damping, so the deformation-dependence of nuclear dissipation must be considered in order to extract the role of shell correction. The shell correction doesn't alter isotope effect of EPN with OBD nuclear dissipation in the first phase of nuclear fission, but the rule does not been exhibited because that there is abnormal enhancement of TDF using SPS nuclear dissipation. The increment of EPN caused by the rise of fission barrier is countered by the competition between TDF and nuclear damping in the second phase of nuclear fission, hence the effect of EPN cannot exhibit. The effect of DDSC on EPN near the neutron 126 closure-shell is dominated by the rules in the first phase of nuclear fission.     

中文PhotoImpact 6.0基本操作速成

中文PhotoImpact 6.0是Uled公司第一个融合了图像编辑和网页创建的图像编辑器,具有功能强大的特效处理功能。利用它,可以编辑图像和专业级Web 图像的布局,可以设计多姿多彩的和无可比拟的图像与网页,并可以优化输出完整的网页。     

中文Photolmpact6.0基本操作速成

中文PhotoImpact 6.0是Uled公司第一个融合了图像编辑和网页创建的图像编辑器,具有功能强大的特效处理功能.利用它,可以编辑图像和专业级Web图像的布局,可以设计多姿多彩的和无可比拟的图像与网页,并可以优化输出完整的网页.     

曲率能对热力学驱动力的影响

为了研究曲率能对核裂变热力学驱动力（TDF）的影响,首先利用包含曲率能的截断版小液滴模型计算了200Pb和224Th的位垒和熵垒,对比液滴模型的计算结果表明:曲率能未改变224Th的位垒鞍点,却将200Pb的位垒鞍点向后推移。能级密度参数的形变关系越强则两系统的熵垒鞍点越靠近基态。为了进一步探究曲率能如何通过位势和熵势影响TDF,以断前中子多重性（PNM）为探针,通过两种方案进行了模拟,结果表明:曲率能降低了两系统的位势驱动力,而增强了其熵势驱动力。结合PNM的计算表明,前一种效应要比后一种效应明显,因此曲率能总体减弱了200Pb和224Th的TDF,进而延缓了两系统的核裂变进程。In order to study the effect of curvature energy on the thermodynamic driving force (TDF) of nuclear fission, the potential and entropy barrier of 200Pb and 224Th systems are calculated by using the truncated droplet model including curvature energy, respectively. Compared with the liquid drop model, the results show that curvature energy does not affect the saddle point of 224Th, but pushes the saddle point of 200Pb backwards the ground state. The stronger the deformation dependence of the level density parameter is, the closer the saddle point of entropy barrier for these systems is to the ground state. In order to further investigate how curvature energy affects TDF through nuclear potential and entropy, respectively, the prescission neutron multiplicity (PNM) is selected as the probe, some simulations based on two schemes are carried out. The results show that curvature energy reduces the potential driving force of 200Pb and 224Th, and enhances the entropy potential driving force. Combined with the calculations and analyses of PNM, the former effect is more obvious than the latter, so curvature energy weakens TDF of two systems on whole, thus delaying the nuclear fission process of two systems.