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超级绝热
相关语句
  super thermal insulation
    Overview on Super Thermal Insulation Materiat of Nanhoce Sio2 Aerogel
    SiO_2纳米孔超级绝热材料
短句来源
    Inquire into applcation of xonotlite-SiO_2 aerogel compounded nanoporous super thermal insulation material in fire protection of steel structures
    硬硅钙石-SiO_2气凝胶复合纳米孔超级绝热材料在钢结构防火中的应用探讨
短句来源
    The research advance on super thermal insulation material of nanohole SiO2 aerogel was introduced and the material characteristics of holes, density and coefficient of thermal conductivity were descirbed in the paper.
    对SiO2纳米孔超级绝热材料的研究进展进行了概述,并对SiO2纳米孔超级绝热材料的孔、密度和导热系数等性能特征进行了描述;
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  “超级绝热”译为未确定词的双语例句
    The preparation techniques and application prospect were also introduced in the paper.
    对 SiO2纳米孔超级绝热材料的制备方法及应用前景也进行介绍和分析。
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The concept of super thermal insulation material originates from early the nineties of the 20th century. Along with study on nanomaterial more and more at home and abroad, the study on nanohole thermal insulation material is unceasingly developing toward pracmatization and engineering. The design principle for nanohole super thermal insulation material is still based on three basic transfer method of heat flow in multihole material, at the same time, the hole dimension to be considered should be less than the...

The concept of super thermal insulation material originates from early the nineties of the 20th century. Along with study on nanomaterial more and more at home and abroad, the study on nanohole thermal insulation material is unceasingly developing toward pracmatization and engineering. The design principle for nanohole super thermal insulation material is still based on three basic transfer method of heat flow in multihole material, at the same time, the hole dimension to be considered should be less than the average free path of air molecule( ≤70 nm). At present, the SiO2 aerogel reinforcement method is commonly used for preparation of nanohole super thermal insulation material. Key words:nano material, thermal insulation material, nanohole, SiO2 aerogel $Gong Zhiguo Wu Chunqiu Hou Jianguo (School of Civil & Architectural Engineering,Wuhan Univ.,Wuhan 430072,China) Abstract According to the probability based limit state design method,the optimum partial coefficients for loads under the comprehensive consideration of three different load effect combination and that under the consideration of each load effect combination,have been calculated,and the method for enhancing the partial coefficient for the loads in the combination of dead loads and wind loads has been produced

超级绝热材料的概念起源于20世纪90年代初期。随着纳米材料的研究在国内外的不断升温 ,纳米孔绝热材料的研究也不断向实用化与工程化发展。纳米孔超级绝热材料的设计原理仍然是依据热流在多孔材料中传播的3种基本方式 ,同时需考虑孔隙尺寸应小于空气分子的平均自由程 (≤70nm)。纳米孔超级绝热材料的制备目前普遍采用将SiO2 气凝胶进行增强的方法

The research advance on super thermal insulation material of nanohole SiO2 aerogel was introduced and the material characteristics of holes, density and coefficient of thermal conductivity were descirbed in the paper. Similar to the transmission method of heat flow in multihole material, the heat flow transmission methods of super thermal insulation material are convection, radiation and heat conduction. The preparation techniques and application prospect were also introduced in the paper.

对SiO2纳米孔超级绝热材料的研究进展进行了概述,并对SiO2纳米孔超级绝热材料的孔、密度和导热系数等性能特征进行了描述;与热流在多孔材料中传播方式相似,纳米孔超级绝热材料的传热有对流、辐射和热传导三种基本方式;对 SiO2纳米孔超级绝热材料的制备方法及应用前景也进行介绍和分析。

 
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