基于Sinc插值与相关谱的纵横波速度比扫描方法

在多分量地震技术中，准确地求取出纵、横波速比（γ）是多分量资料处理、反演、解释各环节中的一个重要步骤。由于地下同一层位具有相同的波阻抗比，因此该层位的反射纵波和反射转换波相互关联，纵横波速比与时间比存在相互转化关系。基于Sinc插值算法与相关系数谱分析的纵横波速比扫描方法是通过设置一系列γ，利用Sinc插值算法将纵波拉伸后与转换波进行互相关，当互相关系数达到最大时即可求出相应的γ。理论数据和实际资料的测试，验证了该方法的有效性、准确性和实用性。     

Time-dependent Ginzburg–Landau equations for multi-gap superconductors

We numerically solve the time-dependent Ginzburg–Landau equations for two-gap superconductors using the finite-element technique. The real-time simulation shows that at low magnetic field, the vortices in small-size samples tend to form clusters or other disorder structures. When the sample size is large, stripes appear in the pattern. These results are in good agreement with the previous experimental observations of the intriguing anomalous vortex pattern, providing a reliable theoretical basis for the future applications of multi-gap superconductors.     

Current air quality analytics and monitoring: A review

This review summarizes the different tools and concepts that are commonly applied in air quality monitoring. The monitoring of atmosphere is extremely important as the air quality is an important problem for large communities. Main requirements for analytical devices used for monitoring include a long period of autonomic operation and portability. These instruments, however, are often characterized by poor analytical performance. Monitoring networks are the most common tools used for monitoring, so large-scale monitoring programmes are summarized here. Biomonitoring, as a cheap and convenient alternative to traditional sample collection, is becoming more and more popular, although its main drawback is the lack of standard procedures. Telemonitoring is another approach to air monitoring, which offers some interesting opportunities, such as ease of coverage of large or remote areas, constituting a complementary approach to traditional strategies; however, it requires huge costs.     

某计算机系统核心部件的隔振包装技术

对某计算机系统核心部件的振动特性进行分析并推算出其脆值，重点介绍了采用多级隔振包装的设计思路．基于模拟实验取得的数据表明，该包装设计可以满足计算机系统核心部件的隔振要求．     

关于三网合一技术

介绍了我国现阶段并存的三网(电信网、有线电视网和计算机互联网)的特点与现状，分析了三网在融合过程中需要解决的一些不可避免的问题，以及三网合一的技术基础和促进三网合一的有利因素，提出了三网合一是现代通信和计算机网络发展的必然趋势，以及在三网融合的过程中还将有一个相互渗透交叉、相互竞争、共存发展过程的观点。     

浅谈计算机技术对审计工作的影响

计算机技术的应用极大地提高了企业的管理水平和工作效率，但这同时也改变了审计人员所熟悉的工作环境。简要介绍了计算机信息系统的特点及其对审计工作的影响。     

Virtual Garment Sewing

Introduction3D garment CAD tools are increasingly required byclothing industries to assist the cloth design andmanufacturing process for quick response when faced withrapidly changing in style and fabrics with variable materialproperties. In the context of virtual prototyping, modelingand simulation of garment fitting to mannequin areattracting more and more people from both research andindustrial communities.Different approaches and techniques can be used…     

静压注浆技术在处理地基沉降工程中的应用

结合工程实例，阐述了静压注浆处理地基沉降的施工工艺及工程质量保证措施，并对处理后的注浆效果进行了捡测评价。     

顶凌覆盖节水增产技术研究

通过1998年、2000年的试验研究，系统分析了顶凌覆盖技术在高寒区节水增温保温、增产增收的机理及其应用效果。提出该技术可以缓解低温干旱特别是春旱对农业生产的困扰，是一项可以抗旱保春播增产增收的实用技术，在高寒地区具有较高的推广价值。