C++中运算符++的机器实现

从Ｃ＋＋中＋＋运算符中的机器实现层面探讨＋＋的确切含义，从而提出进一步规范＋＋运算符的使用建议；同时指出，从机器实现的角度揭示高级语言中某些疑难点具有的普遍意义。     

Re-evaluation of the phylogenetic position of the genus Dexiotrichides (Protozoa, Ciliophora, Scuticociliatida) inferred from stomatogenetic and molecular information for Dexiotrichides pangi

The divisional process and systematic position of the marine scuticociliate Dexiotrichides pangi are studied. Based on both stomatogenetic data and 18S rDNA gene sequences, the phylogeny and morphogenetic characteristics of this taxon, and of other related genera, are analyzed and discussed. Both the divisionary events and the molecular biological data indicate that this speciesgenus, together with certain other genera in the Dexiotricha-complex, occupies an intermediate position between the tetrahymenids and the “typical” scuticociliate, which suggests that the Dexiotricha-like taxa should be excluded from the “true” scuticociliates. As a further contribution, the process of stomatogenesis in D. pangi can be summarized as follows: (1) The oral primordia in the opisthe are formed only by the proliferation of basal bodies in the scutica field, which subsequently develop into three membranelles, while the new paroral membrane seems to be generated by the sub-anterior portion of somatic kinety 1 (the 1st postoral intercalary kinety). The latter character exhibits a mode similar to Tetrahymena. (2) In the proter the parental membranelles are retained and remain unchanged throughout the entire division process; only the old paroral membrane is disassembled and differentiated into the anlage, which then gives rise to the new paroral membrane and the scutica of the proter. The 18S rRNA gene sequence reported here is the first one for a ciliate in the Dexiotricha-complex.     

5种偶氮染料溶液的光催化降解实验

以TiO2为催化剂,采用中压汞灯为光源对5种偶氮染料溶液进行了光催化降解的实验研究。结果表明,在上述条件下能够使直接R-F,直接黄y-5 GL,直接耐晒翠蓝B-GL,阳离子B-2RL,直接耐晒蓝B-BRL等偶氮染料水溶液降解脱色,染料脱色为动力学一级反应。5种偶氮染料在初始浓度50mg/L,温度201℃下,经20min光照,其脱色率分别为97.01%、97.90%、88.13%、96.95%、95.74%;CODCr去除率分别为58.64%、40.61%、44.60%、44.71%、55.56%。并讨论了pH值、催化剂用量、脱色时间和染料结构等因素对脱色与降解的影响。     

基于电力线载波的智能家居控制技术

介绍了一种基于电力载波芯片——PL3105的智能家居控制系统的控制模块、通信模块．设计了以PL3105为核心单元，应用主机与从机之间的载波通信对灯光和门窗开关状态进行远程监控的硬件及软件实现方案．实验结果表明：该方案能够实现智能家居的远程监控，具有较高的实用性。     

RoboCup中基于神经网络的阵型策略

提出了一种用于RoboCup中的阵型策略，该策略应用BP网络训练各种阵型和识别对方的基本阵型，并根据场上情况实现阵型的动态转换。基于此策略的队伍在比赛中取得不错的成绩。     

基于对比度因子调节的快速分形解码算法

通过对搜寻码本设置门限的方法来调节对比度因子,提出了基于对比度因子调节的快速分形解码算法.实验结果表明,该算法获得了较基本分形算法质量高的第一次迭代后图像,在图像质量降质较小的情况下比基本分形解码明显地加快了收敛速度,从而可较好地满足需要超高速图像解码的应用场合(如实时视频传输).     

基于LabVIEW的BP神经网络算法的设计与实现

以三层网络为例完成了基于LabVIEW的图形化程序开发,并在此基础上进行了仿真。将神经网络与虚拟仪器开发平台相结合,拓宽了二者的应用领域,并为提高测控系统的性能和开发效率提供了新的思路。     

基于遗传算法的校园行走路径优化研究

采用模拟生物进化的遗传算法,对校园内行走路径进行了优化研究。研究表明,该方法具有较好的收敛性和较高的搜索效率。本文研究的校园内行走路线优化问题,将对广大师生、员工具有一定的参考价值。     

核Drell-Yan过程与部分子分布的不均匀性

通过p-A碰撞的核Drell-Yan过程研究了核遮蔽效应及其空间相关性.对末态轻子对的观测反映了相互作用点的情况.计算了能量为800 GeV的质子打击Ca,W,Au核的Drell-Yan过程与p-p碰撞Drell-Yan过程的微分截面比.研究发现,在考虑部分子分布的空间依赖性后,核Drell-Yan的截面会有显著变化.计算结果与未来精确测量p-A碰撞核Drell-Yan过程的实验数据比较,能够定量地验证部分子分布函数的空间依赖性.     

围长为4的没有某些圈的平面图的3-可选择性

对于图G=(V,E),给G的每一顶点v一个颜色列表L(v),G称为L-可选择的,如果存在G的一个着色f,使得对于任意的uv∈E,都有f(u)≠f(v),而且f(v)∈L(v),对于任意的v∈V(G);G称为k-可选择的,如果G为L-可选择的对于任意的满足L(v)=k的L.本文我们证明围长为4的没有8-,9-和13-圈的平面图是3-可选择的.