In this paper , on the base of paraxial approximations , we present a set of absorbing boundary conditions of 3d elastic wave equations and apply to the 3d elastic wave numerical modeling in isotropic medium 本文基于傍轴近似法提出了计算三维弹性波方程的吸收边界条件公式，表示了各边界面、边棱和角点处波场所满足的单程波方程，并在三维弹性波数值模拟中进行了应用。
Although established for ten years , but it doesn t give me the old feeling , in 2003 - june , the casino has upgraded the software to viper version of microgaming , the number of games has been increased to 123 , especially the poker and slot games are so attractive 虽是老铺，但完全没有旧感觉。 2003年6月导入了最新型的viper软件，汇集游戏114种。特别是扑克和角子机非常充实。
X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy - calibration of area and personal dosemeters and the measurement of their response as a function of energy and angle of incidence 校准剂量仪和剂量率仪及确定其光子能量响应的x和标准辐射.第3部分:场所剂量仪和个人剂量仪的校准及其能量响应和角响应的确定
Then with the introduction of the expression of radial electric field and azimuth magnetic field , the movement tracks of electrons in the interaction space are modified on account of the azimuth magnetic field decreasing with the decrease of the axial current 接着，引入同轴系统中径向电场和角向磁场的表达式，并且考虑到轴向电流的逐渐减小会导致角向磁场沿轴向的变化，推出修正后的电子运动轨迹表达式。
X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy part 3 : calibration of area and personal dosemeters and the measurement of their response as a function of energy and angle of incidence 用于校准剂量仪和剂量率仪及确定其能量响应的x和参考辐射第3部分：场所剂量仪和个人剂量计的校准及其能量响应和角响应的测定
The results indicate that our method is indeed better than existing methods in accuracy rate and real - time performance . 2 . a new multi - object vehicle tracking algorithm suited for traffic surveillance is presented based on two kinds of object tracking algorithms ( region tracking and corner tracking ) 2将现有两种目标跟踪算法(区域跟踪和角点跟踪)进行改进，提出一种适合于交通场景下的多目标(车辆)跟踪算法。
Now , our country is in the term of adjustive phase of carrying out new state standard , those five geometric errors only can be measured one by one with different implements , so it will waste lots of time ; use great effo rt and easily make mistakes 目前，国内企业尚处于执行新国标的适应期。检测新国标值直线度的五种误差，每一个坐标运动均需要分别使用线值误差量具和角值误差量具一项一项地检测，耗时，费力，易出差错。
The ddx of neutron emission is one of the most important nuclear data in nuclear design . more precise nuclear data , not only nuclear reaction data but also energy and angular distributions , are required by the development of nuclear engineering 次级中子双微分截面是核工程设计中重要的核数据之一，随着对核工程设计要求的日益提高，对核数据的要求也越来越高，不仅要求有精确的核反应截面数据，还要有精确的能谱和角分布数据。
First the progress of anti - tank homing weapons is introduced , then the research and progress of high resolution imaging information processing , angle glint theory , signal processing under clutter environment are introduced . at last the main works of the paper is introduced 首先介绍了反坦克精确制导武器的发展现状，然后分析了高分辨成像信息处理的研究和发展，简要介绍了杂波背景处理和角闪烁问题，最后介绍了本文研究的主要内容。
Results the water extract from radix et caulis ilicis asprellae could inhibit xylene - induced ear edema and capillary permeability increase in mice , hind paw edema and pge2 increase induced with carrageen and granuloma induced with cotton ball in rats 结果岗梅水提取物能明显抑制二甲苯所致的小鼠耳廓肿胀和角叉菜胶所致的大鼠跖肠肿胀及炎性组织中pge2的生成，减少大鼠棉球肉芽肿的形成，同时对醋酸所致小鼠毛细血管通透性增高具有显著抑制作用。
