声化学反应器中声场非线性研究

推导了利用声压基频和二次谐频分量计算溶液中声场非线性参量的公式,并利用该公式计算了不同功率下侧壁黏结换能器水槽式声化学反应器中亚甲基蓝水溶液的声场非线性参量.结果表明,反应器中亚甲基蓝水溶液的声场非线性明显,低功率下非线性参量测量结果接近标准值,随激励功率增加导致声空化效应增强,非线性参量也随之而增大.     

Cultivating technical capabilities of enterprises is an important task of the Sutong Bridge project

The paper analyzes existing state of innovation system in the field of public infrastructure construction in China and elaborates on the duty and role of owner in establishment of a technical innovation system with enterprise as the main body following the process of production-education-research. This paper also claims that the key project construction is an important resource to enhance national capability of innovation and accordingly puts forward an effective approach to cultivate the core competitiveness of leading enterprises on the basis of practice in the Sutong Bridge project.     

高职高专电子信息类专业计算机课程体系建设研究

首先分析了目前高职高专电子信息类专业计算机课程体系现状及存在的问题,论述了计算机技术和电子技术的紧密性和融合性,进而论述了如何根据计算机技术与电子技术的特点,在计算机应用基础、软硬件技术、EDA技术以及创新技术等几个方面构建完善的电信类计算机课程体系,从而提高学生计算机应用能力.     

模糊聚类分析及应用的C＋＋实现

由于事物的区分通常具有模糊性,采用模糊聚类方法进行分类更符合实际.介绍了模糊聚类分析的基本思想,用Boole矩阵法进行聚类分析,并使用C++实现了一个模糊聚类分析系统中的聚类分析,通过形变监测网实例数据进行分析.结果显示,其分类结果符合实际要求.     

杭州公路建设现代化指标评价标准研究

近年来,随着我国公路交通建设蓬勃发展,全国公路网现代化和浙江、四川、广东、江苏等省份的有关公路现代化的研究成果纷纷涌现。笔者在《杭州市公路建设现代化指标体系研究》课题中参照相关研究成果,提出了16项指标,并计算具体数值,确定了杭州市公路建设现代化的评价标准。文章仅把公路建设现代化的评价标准作简要的阐述。以供相关研究参考。     

OpenGL多线程编程在网络游戏中的设计与实现

以一个网络游戏为例介绍了OpenGL多线程编程,阐述了VC++中使用Socket进行UDP网络编程的方法.     

Design and optimization of a linker for fusion protein construction

Bivalent, bispecific single-chain antibody fusion protein construction appears to be a promising tool for tumor therapy. One of its drawbacks is that the function and activity of the fusion proteins have varied affinity and/or anti-tumor activity compared with the original molecules from which they are derived. A more optimized linker for fusion proteins would confer more favorable biological activities upon bispecific single-chain antibodies. Thus, it is critical to design and optimize an inter-peptide linker. With different functional domains and optimized linkers, fusion proteins provide a solid base for targeted immune therapy for malignancies. In this paper, we review the inter-peptide linker studies and the design of an optimized linker using genetic algorithms. The spatial structure of the fusion protein can be predicted by using genetic and bioinformatics research. Based on current research, the future focus will be on different correlation models to perform simulations of spatial structures and drug molecule design.     

溴离子选择电极法研究温度和添加剂对CTAB的CMC的影响规律

用溴离子选择电极法测定十六烷基三甲基溴化铵在不同温度和不同添加剂存在下的临界胶束浓度,得到CMC的变化规律;随温度升高,CMC逐渐增大;随有机醇中烷基复杂程度的增加,CMC逐渐降低;随无机盐中负离子电荷数升高,CMC明显降低．     

浅论网络洗钱的主要方式

网络洗钱是指犯罪者借助网络银行或其他网络金融机构提供的远程金融服务、电子付款系统、储值卡式电子货币将非法行为所获得的收益进行合法化的活动过程。传统洗钱具有自身的局限性。网络洗钱的主要方式包括：走私货币;利用银行等金融机构洗钱;利用非金融机构洗钱;通过网络赌博洗钱。应当加强对网络洗钱犯罪的打击与防控,有效遏制网络洗钱犯罪的发生。     

Circuit-level simulation of the hysteresis inversion frequency of the ferroelectric liquid crystals

The V-shaped electro-optical properties control is investigated by an equivalent circuit model.Simu- lation results show that genuine V-shaped form is only observed at hysteresis inversion frequency,and be- low and above this frequency an anomalous and normal hysteresis are observed.And the inversion fre- quency decreases with the resistance of ferroelectric liquid crystal(FLC)layer following logf_i=- alogR_(LC)+b .The results are in good accordance with the reported experimental results.