浅析梁思成师承关系

本文主要从梁思成少年时期、青年求学、巅峰时期学术研究三个阶段中每个阶段抽取出重要时期与信息对梁思成的师承关系做出简要分析与阐述。通过对梁思成师承关系的分析．可以从侧面了解近现代中国古建筑研究与保护的发展脉络。     

关于地域和地域设计的认识 本土之土

需要承认,关于地域设计的思考与言说是一件十分棘手的事情,地域或者地域设计实际上都非常难以讨论,他们都牵涉了太多令人困惑的社会生活内容,而且这些内容又在快速地生成与变化之中,同时,人们的确已感到了一种压力或者危险,人们看到已经存在了几千年的地域文化差异面临甚至已经就在     

北京地区年采暖供热负荷的快速计算

如何快速、准确的算得年采暖热负荷是一个值得研究的问题。本文对北京地区年采暖热负荷的计算作了较详细介绍,适合供暖设计人员参考使用。     

夯能的传播和夯实柱体的形成（强夯加固机理探讨之三）

本文简要的介绍了波动理论。振动的传播就是能量的传播。沿途各点波的强度及其沿途的变化可用沿途各点的振幅的大小及其变化来表示。夯锤下存在一维波动，它决定了夯坑下夯实体按柱体形状往深部延伸发展。本文讨论对强夯工程夯点布置设计有重要参考价值。     

盐城市体育馆

现代化的综合性体育馆要满足专业性强、布局紧凑、功能多样、节能高效、以馆养馆等多项要求。江苏省盐城市体育馆是第十届全运会的比赛馆之一,赛时使用和赛后利用的兼顾、追求专业性与综合性的统一,是该馆建筑设计的重要内容。     

Efficient synthesis of enwrapped CuO@rGO nanowire arrays to improve supercapacitor electrode performance

Journal of Applied Electrochemistry - There has been a growing interest in the performance of supercapacitors (SCs) based on Transition Metal Oxides (TMOs). It has recently been included in...     

Comparison of ablative and compressive mechanical behavior of several PICA-like ablative materials

It is significant to compare the ablative and compressive mechanical behavior of different PICA-like materials in the engineering applications. The plasma wind tunnel ablation tests with high-entropy air and CO_2 atmospheres, and compressive experiments in the ambient and 150℃, were conducted for three kinds of PICA-like materials(CF/PR-Si, CBCF/PR-SiOC and NQF/PR-Si composites). The traditional carbon/phenolic(C/PR) braided composites were also used for comparison. PICA-like materials have the better thermal insulation than traditional C/PR composite, especially for CBCF/PR-SiOC composite. The ablation behavior of CF/PR-Si and CBCF/PR-SiOC PICA-like materials in the CO_2 atmosphere can produce a large amount of SiO_2 in the form of coatings, oxide layers and skeletons on the ablated surface, which are greatly different from that in the air atmosphere.The compressive behavior of PICA-like material is greatly depended on the fiber fabrics, and exhibits the large discrete characteristics. The longer fiber in the PICA-like materials plays the role in maintaining the material integrity, while it may increase the thermal conductivity.     

Meta photonic crystal paper devices

Science China Technological Sciences -     

一种基于传感器数据综合处理算法

提出基于知识参量的数据标准化处理方法,介绍了知识参量的构成以及故障征兆的隶属度表示方法.根据功率相等的原则提出了传感器数据中的野值滤波方法.运用神经网络和最小二乘法加权的方法对缺损数据进行填充,并分别与最小二乘法和BP网络的处理结果进行比较.仿真结果表明,运用该方法进行数据处理,可以在保证数据完整准确的情况下,有效地弥补原始数据的缺陷,提高了数据的准确性和可信度.