核岛设计变更统计和分析

从不同的分类方法对核岛设计变更进行分类,接着对核岛设计变更的各种类别分别进行了统计,并重点分析了核岛设计变更的具体原因以及预防措施.最后结合核岛设计变更的经验反馈,提出,核岛设计变更的全过程管理措施,为核岛设计管理提供借鉴和参考.     

浅谈秀壁板在翔安隧道中的应用

本文介绍秀壁板的产品特性,施工工艺及操作流程,结合在翔安隧道中的应用,解决了海底隧道装饰板遇到的诸多问题。     

硫磺制酸装置低温热回收技术的应用经验

介绍了云天化国际硫磺制酸装置低温热回收项目的实施情况及经验。在4套硫磺制酸装置上设置了低温热回收系统（HRS）,目前已有3套投产。HRS系统基本运行良好,产汽率为0.4～0.5t/t。就低温热回收项目的投资决策、技术考虑、CDM项目申报和实施组织方式提出了建议。     

The interplay of online shopping motivations and experiential factors on personalized e-commerce: A complexity theory approach

The present study aims to examine purchase behavior in personalized online shopping by employing complexity theory, based on customers’ online shopping experience and online shopping motivations. To address its objectives, a conceptual model is proposed along with research propositions. The research propositions are validated through a survey on 401 customers’ experience with online shopping, by using the data analysis tool fsQCA (fuzzy-set Qualitative Comparative Analysis). The results, indicate nine configurations of online shopping experience and online shopping motivations that lead to high purchase intentions. This study takes a step further the literature of online shopping and the theoretical ground of how customers’ online shopping experience combines with their online shopping motivations in order to predict and explain increased intention to purchase. The findings offer implications for both researchers and online retailers, regarding the development of new theories in personalized e-commerce and the provision of personalized services.     

基于广泛激活深度残差网络的图像超分辨率重建

为了得到更好的图像评价指标，均方误差损失是大多数现有的与深度学习方法结合的图像超分辨率技术都在使用的目标优化函数，但大多数算法构建出来的图像因严重丢失高频信息和模糊的纹理边缘而不能达到视觉感受的需求。针对上述问题，本文提出融合感知损失的广泛激活的非常深的残差网络的超分辨率模型，通过引入感知损失、对抗损失，并结合平均绝对误差组成新的损失函数，通过调整不同损失项的权重对损失函数进行优化，提高了对低分率图像的特征重构能力，高度还原图像缺失的高频信息。本文选取峰值信噪比(peak signal-to-noise ratio, PSNR)和结构相似度(structural similarity, SSIM)两个国际公认的评判指标作为客观评判标准，更换数据集进行实验分析、结果对比，在主观视觉上直观观察效果，结果从不同角度证明本文方法性能较对比模型有所提升，证明了引入感知损失后，模型更好地构建了低分辨率图的纹理细节，可以获得更好的视觉体验。     

高频电子电路实验设计经验与技巧

高频电子电路安装与调试过程中,由于频率高、电场与磁场的转换速率快,因而产生很强的电磁场外泄,造成自激,使电路无法正常工作。只有在元件结构布局合理的基础上,解决好阻抗匹配和静电屏蔽,方能顺利完成高频电子电路实验。     

悬浮法通用型聚氯乙烯树脂成品分析

介绍了分析悬浮法通用型聚氯乙烯树脂成品的一些实验室经验。     

开封名人文化旅游体验设计研究

运用体验经济理论,从旅游体验设计的概念、特点、作用、原则与方法等方面探讨了名人文化旅游资源的体验设计,并结合开封名人文化旅游资源的特点,从体验环境分析、体验主题定位、体验项目设计、体验氛围营造、后续服务的体验设计等方面进行了研究。     

Pre-treatment strategies for seawater desalination by reverse osmosis system

A good quality pre-treatment process is instrumental to the successful operation of a seawater reverse osmosis (SWRO) plant. The compounds that are susceptible to foul the reverse osmosis (RO) membranes are inorganic suspended solids, sand, oil, clays, bacteria, and dissolved organic matters. In order to prevent the fouling, a pre-treatment of the raw water needs to be conducted. The pre-treatment technologies to prevent membrane fouling and to extend the lifetime of the RO membrane are commonly grouped into two categories, conventional and non-conventional. Both of these treatments are currently applied in SWRO plants in the world. The pre-treatment system applied is highly site specific and depending on the type of the feed water. This paper reviews the recent representative researches that are related to SWRO antifouling strategies and answers the most crucial questions about design and operating parameters of SWRO and its pre-treatment process. Also the economic evaluation of the SWRO system in regards to antifouling strategies' experience is discussed.