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1)  material softening
材料软化
1.
The obvious material softening character of SFRC after compression-shear failure,indicated by the bilinear shear softening curve,can be observed from test data.
通过改变压应力和钢纤维掺量,研究了钢纤维混凝土的压剪破坏,结果表明:钢纤维混凝土压剪破坏后具有明显的材料软化特征,可用双线性剪切软化曲线表示;钢纤维混凝土压剪强度与其压应力和钢纤维掺量有关,但该两者的增强效果并不叠加。
2)  softening material
软化材料
1.
This paper is concerned with the finite element analysis of softening materials.
本文讨论在软化材料的有限元分析中克服计算结果对单元网格敏感性的方法。
2.
The problems of mesh dependence and mesh refinement are exhibited in shear bands computations of softening materials with conventional finite element method,and recognized with three numerical cases by a finite element software ABAQUS.
对于软化材料的剪切带问题,传统弹塑性有限元分析遇到了困难,进入弹塑性阶段,计算结果对网格划分敏感,出现所谓的有限元网格依赖性问题,随着网格的细分,计算常常因不收敛导致失效。
3)  power-law softening material
幂软化材料
4)  soft magnetic material
软磁材料
1.
This paper analyzes and discusses the influence of various process parameters and ingredients on physical and magnetic properties of soft magnetic materials.
本文通过分析制造工艺和成分对软磁材料物理性能的影响,筛选出了一种性能较为优良的软磁材料。
2.
The developing process of nano-crystalline soft magnetic material is reviewed in the beginning of this paper.
本文首先回顾了纳米晶软磁材料的发展过程,介绍了纳米晶软磁材料的组织结构与磁特性,分析了优异磁性能的起源;并介绍了纳米晶软磁合金的应用,最后对纳米晶软磁材料的发展趋势作了展望。
3.
Introduction to the material range of PM soft magnetic materials, the effect of processing parameters on properties, application requirements and some application examples are presented in the article, the emphases are focused on the properties and applications of soft magnetic composites developed in recent years.
本文介绍了粉末冶金软磁材料的种类和工艺参数对其性能的影响、应用技术要求以及一些应用实例。
5)  soft material
软材料
1.
This paper describes a modification of the split Hopkinson pressure bar for the dynamic compressive property testing of soft material.
提出了一种用于软材料动态压缩性能测试的霍普金森压杆改进方案。
2.
A modified split Hopkinson device was developed for testing the dynamic properties of some kinds of soft materials such as rubber, elastomer and polymer foams.
本方案克服了传统SHPB在测试软材料时由于子弹长度限制带来的加载幅度不足及由于阻抗失配导致的应变信号微弱的困难 ;与采用高聚物杆的SHPB改进方案相比 ,本方案的测试结果也更为可靠。
3.
Based on this reasonable design,valid constitutive data for two kinds of soft material at high strain rates have been got on SHPB.
通过对SHPB实验中加载波波形进行控制设计 ,实现软材料试样在加载过程中的应力平衡和常应变率加载 ,从而保证SHPB实验的前提条件。
6)  Soft substrate material
软基材料
补充资料:耐火材料荷重软化点
分子式:
CAS号:

性质:又称耐火材料荷重软化点或耐火材料荷重变形温度(deformation temperature of refractoriness)表示耐火材料在恒定荷重下对高温和荷重共同作用的抵抗性能或耐火材料呈现明显塑性变形的温度范围。可通过实验方法测定,有升温法和保湿法。一般采用升温法。有些耐火材料(如镁质和硅质耐火制品)当加热至一定温度时突然出现溃裂或破碎而无法测得各种变形温度,这时可把溃裂或破碎时的温度分别称为溃裂温度或破碎温度。通过耐火材料的荷重软化温度可以推断其最高使用温度。

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