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复合泡沫塑料
相关语句
  syntactic foam
     Study on Nano-SiO_2 Reinforced Epoxy Syntactic Foam
     纳米SiO_2改性环氧复合泡沫塑料研究
短句来源
     On the basis of static and dynamic stress strain curves of polyurethane syntactic foam, their cushioning curves were calculated and their cushioning properties were valued.
     基于复合泡沫塑料静、动态压缩实验获得的应力 应变曲线计算了它们的缓冲系数 ,评价了复合泡沫塑料的缓冲特性 .
短句来源
     In order to improve the properties and extend the limits of application of ESF(epoxy syntactic foam),ESF filled with nano-SiO_2 is prepared by the process of ultrasonic-wave and supershear dispersion.
     为了提高环氧复合泡沫塑料(ESF)的性能,扩大应用范围,采用超声波和高剪切分散工艺制备了纳米SiO2改性ESF。
短句来源
     Cushioning properties of polyurethane syntactic foam
     复合泡沫塑料的缓冲特性研究
短句来源
     STUDY ON THE PROPERTY MODIFICATION OF SYNTACTIC FOAM
     复合泡沫塑料的性能改进研究
短句来源
更多       
  syntactic foams
     INVESTIGATION INTO THE ENERGY ABSORPTION AND FAILURE CHARACTERISTICS OF SYNTACTIC FOAMS AT HIGH STRAIN RATES
     高应变率加载下复合泡沫塑料的吸能特性及失效机理研究
短句来源
     Quasi-static Compression of Polyurethane Syntactic Foams Considering Their Strain Rate and Temperature Effects
     复合泡沫塑料准静态压缩的应变率效应和温度效应
     The experimental results show that the density of syntactic foams is still the main factor affecting their mechanical properties and they have significant strain-rate effects in the case of low speed compression.
     结果表明 ,复合泡沫塑料的密度仍是影响其力学性能的主要因素 ,并且在低速压缩下具有明显的应变率效应。
短句来源
     The experimental results show that the modulus and strength of polyurethane syntactic foams are different at different strain rates and different temperatures, which have significant strain rate and temperature effects.
     结果表明,在不同应变率和不同温度下复合泡沫塑料的模量和强度是不同的,具有明显的应变率效应和温度效应。
     Moreover, based on the method of finite element analysis and the general software, the failure behavior of high density syntactic foams is investigated.
     还利用计算机和通用软件对高密度复合泡沫塑料进行了有限元分析,研究了高密度复合泡沫塑料的失效行为.
短句来源
更多       
  syntactic foamed plastics
     A REVIEW OF STUDIES ON THE MECHANICAL BEHAVIOR OF SYNTACTIC FOAMED PLASTICS
     复合泡沫塑料力学行为的研究综述
短句来源
     Experiential compressive constitutive relation for PUR syntactic foamed plastics
     聚氨酯复合泡沫塑料压缩本构关系
短句来源
     Based on the experimental data of quasi-static compression and dynamic compression of PUR syntactic foamed plastics,the influence of material parameters and experiment environment on the stress-strain characteristics is discussed.
     基于聚氨酯复合泡沫塑料的准静态压缩及动态压缩实验数据,讨论了不同材料参数和实验环境对材料应力-应变特性的影响。
短句来源
     The Sherwood-Frost constitutive model is improved in order to describe the influence of hollow sphere content. By means of this improvement,the compressive constitutive relation is fitted by the numerical method according to the experimental data of PUR syntactic foamed plastics,which includes the influence of strain rate,density,and sphere content.
     在此基础上,本文对Sherwood-Frost的本构关系框架进行了扩充,引入了空心球填充比的影响,然后基于实验数据用数值方法拟合了聚氨酯复合泡沫塑料包含应变率、密度以及填充比的压缩本构关系。
短句来源
  “复合泡沫塑料”译为未确定词的双语例句
     Investigation on Phenolic Resin Synthetic Foam
     酚醛树脂复合泡沫塑料的研制
短句来源
     The deep purifing system is made up from 4 kinds of foam plastics column con-taining respectively active MnO2, NaBiO3, cadmium(zinc) diethylaminothiocarbamate anddimethylglyoxime in series. When a solution of zinc or cadmium sulfate flows through thesvstem the content of Fe2+, Cr3+, Mn2+, Cu2+, Pb2+, Co2+ and Ni2+ in it can be decreasedrapidly and simply from 1~10μg/g to less than 0.1~0. 5μg/g.
     研制出复合泡沫塑料色诸柱,并且将其用于可溶性锌(镉)盐的深度纯化,除去重金属杂质离子Fe ̄(2+)、Cr ̄(3+)、Mn ̄(2+)、Pb ̄(2+)、Cu ̄(2+)、Co ̄(2+)和Ni ̄(2+),快速而效果显著。
短句来源
     Dynamic compressive experiments were carried out with an SHPB testing set for polyurethane (PU) foam with different densities and different volume fraction of hollow glass micro spheres.
     针对几种不同密度、不同玻璃微珠填充比的聚氨酯复合泡沫塑料进行了动态压缩实验 ,研究了这类材料的宏观动态力学性能。
短句来源
     Therefore, the investigation into mechanical behavior of these new materials is important both theoretically and practically.
     本文对复合泡沫塑料力学行为的研究文献进行了综述.
短句来源
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  syntactic foam
Compressive and fracture properties of syntactic foam filled with hollow plastic bead(HPC)
      
Non-destructive evaluation of defects like voids in syntactic foam reinforced with epoxy compatible chopped strand glass fibres, employing ultrasonic C-scan immersion through transmission method, was under-taken.
      
The mechanical behavior of hybrid beams made of an isotropic core (syntactic foam) and a fiber reinforced plastic skin is investigated theoretically and experimentally.
      
The instrument is mounted in an inexpensive cylindrical pressure case based on commercially available extruded aluminium alloy tubing, and uses glass spheres and syntactic foam for buoyancy.
      
The other is a 152.4 mm by 76.2 mm tungsten-backed flat panel embedded in a syntactic foam frame.
      
更多          
  syntactic foams
The compressive mechanical properties of syntactic foams reinforced by hollow plastic beads were studied by the quasi-static compression test.
      
The failure mechanism of syntactic foams was also investigated by macroscopic and microscopic observation on the fractured specimens.
      
The experimental results show that the density of syntactic foams is still the key factor affecting their mechanical properties.
      
Modulus prediction and discussion of reinforced syntactic foams with coated hollow spherical inclusions
      
The elastic properties of syntactic foams with coated hollow spherical inclusions have been studied by means of Mori and Tanaka's concept of average stress in the matrix and Eshelby's equivalent inclusion theories.
      
更多          


Syntactic foam is a new kind of foamed polymer. It is very important to value its cushioning properties. On the basis of static and dynamic stress strain curves of polyurethane syntactic foam, their cushioning curves were calculated and their cushioning properties were valued. The results show that the calculated minimum cushioning coefficients were almost the same in the case of static and dynamic loading. In addition, the effect of density and glass micro spheres content of syntactic foam on the cushioning...

Syntactic foam is a new kind of foamed polymer. It is very important to value its cushioning properties. On the basis of static and dynamic stress strain curves of polyurethane syntactic foam, their cushioning curves were calculated and their cushioning properties were valued. The results show that the calculated minimum cushioning coefficients were almost the same in the case of static and dynamic loading. In addition, the effect of density and glass micro spheres content of syntactic foam on the cushioning properties has been discussed at the same time.

复合泡沫塑料是新型的发泡塑料 ,对其缓冲特性进行评定具有重要的意义 .基于复合泡沫塑料静、动态压缩实验获得的应力 应变曲线计算了它们的缓冲系数 ,评价了复合泡沫塑料的缓冲特性 .结果表明 ,由静、动态应力 应变曲线计算所得的缓冲系数的最小值相差不大 .另外 ,还讨论了材料参数如密度、玻璃球含量等对缓冲系数的影响

Syntactic foam as an important protecting material has been used to the military and civil industries. Therefore, the investigation into mechanical behavior of these new materials is important both theoretically and practically. In order to promote the exploitation and use of syntactic foam plastics in our country and the study on the mechanical behavior of this new kind of foam plastics, a review of studies on the mechanical properties of syntactic foamed plastics is given in this paper. First, the early studies...

Syntactic foam as an important protecting material has been used to the military and civil industries. Therefore, the investigation into mechanical behavior of these new materials is important both theoretically and practically. In order to promote the exploitation and use of syntactic foam plastics in our country and the study on the mechanical behavior of this new kind of foam plastics, a review of studies on the mechanical properties of syntactic foamed plastics is given in this paper. First, the early studies on mechanical properties of syntactic foam plastics are introduced. Second, the recent developments of mechanical properties of syntactic foamed plastics, including some author's work in this field, are reviewed, that is some static and dynamic compression tests as well as microscopic loading tests for polyurethane syntactic foams. The deformation characteristics and failure mechanism of these materials are discussed. In theoretical aspects, the characteristics of energy absorption as well as the cushioning behavior of syntactic foams are also discussed and from the macroscopic and microscopic views of mechanics, the theoretical prediction of mechanical properties is important. Moreover, based on the method of finite element analysis and the general software, the failure behavior of high density syntactic foams is investigated. Finally, some future development trends are presented.

复合泡沫塑料是一种重要的防护材料,它在国防工业和民用工业各部门均有许多重要的应用,对这类材料的力学行为进行研究具有重要的学术价值和应用前景.本文对复合泡沫塑料力学行为的研究文献进行了综述.首先,对复合泡沫塑料力学行为研究的早期工作进行了简介.然后,重点介绍了复合泡沫塑料力学行为研究的最新进展,其中也包括作者近期在该领域开展的一些工作;对复合泡沫塑料进行了静、动态压缩实验和细观加载实验,研究了材料的宏观变形规律和细观失效机制;在理论研究方面,探讨了复合泡沫塑料的能量吸收和缓冲特性,从宏、细观力学分析出发研究了复合泡沫塑料有关力学性能的理论预测问题;还利用计算机和通用软件对高密度复合泡沫塑料进行了有限元分析,研究了高密度复合泡沫塑料的失效行为.最后,给出对该领域研究工作的一些展望.

 
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