基于弦振动测量金属细线的线密度

提出了一种测量金属细线线密度的新方法,并对测量原理、公式进行了较为详细的推导,将测量结果与标准值进行了比较.从测量结果可知,其相对误差较小,说明利用该方法测量细线的线密度确实可行.     

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。     

Strain effects on multiferroic BiFeO3 films

The field of multiferroics has experienced a rapid progress resulting in the discovery of many new physical phenomena. BiFeO₃ (BFO) compound, which is one of the few room-temperature single-phase multiferroics, has contributed subsequently to this progress. As a result, significant review articles have been devoted specifically to this famous system. This chapter is dedicated to the strain effects on the structure stability and property changes of BFO thin films. It is a short and non-exhaustive topical overview that may be seen as an invitation for interested readers to go beyond. There is a very active and prolific research in this field and we apologize to the authors whose relevant work is not cited here. After a short introduction, we will thus review the effect of strain on BFO films by describing the consequences on the structure and the phase transitions as well as on polar, magnetic and magnetoelectric properties.     

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.     

Norbornene derivatives from a metal‐free,strain‐promoted cycloaddition reaction: New building blocks for ring‐opening metathesis polymerization reactions

The preparation of new ring opening metathesis polymerization (ROMP) monomers using a 1,3‐dipolar cycloaddition between aryl azides and norbornadiene is described. Various norbornenetriazolines, obtained through a solvent‐and catalyst‐free reaction, can subsequently be incorporated into polymer backbones through ROMP reactions. Furthermore, thermal decomposition of the triazoline moiety can allow for further polymer functionalization. © 2015 Wiley Periodicals, Inc. J. Polym. Sci., Part A: Polym. Chem. 2015 , 53, 2357–2362     

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。     

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。     

开展农村技术承包的实践与体会

总结了10年来山西省农业科学院进行农村技术承包工作的成绩和管理经验。在对存在问题进行分析的基础上，提出了相应的对策和建议。