1) bulk solid
散粒体
1.
Considering the interaction between bulk solid, structure and its foundation, a systematic finite element dynamic analysis on silo structures on elastic foundations is presented in this paper.
本文以某大型筒仓结构为例 ,考虑到散粒体 -结构 -地基的相互作用 ,利用部分集中质量 -筒仓耦合相互作用法 ,对弹性地基上的筒仓结构 (包括单体筒仓和筒仓群或排仓 )进行了多种工况、系统的有限元动力分析计算。
2.
This paper calculates the silo s dynamic response when foundation moves, taking into account the effect of interaction between the bulk solid and the silo wall.
本文在计算地基运动时筒仓的动力响应时 ,考虑了仓内散粒体与仓壁的相互作用对其的影响。
3.
The paper calculates the silo s dynamic response when foundation moves and takes consideration of the interaction between bulk solid and the silo wall.
计算地基运动时筒仓的动力响应 ,考虑了仓内散粒体与仓壁的相互作用。
2) granular material
散粒体
1.
Study of boundary kinetic conditions between mechanism and granular materials;
机械结构与散粒体边界运动学条件试验研究
2.
Experimental study on mechanical behavior of interface between two granular materials;
散粒体材料间接触面力学特性的单剪试验研究
3.
This paper analyses the deformation characteristics of granular materials at critical state, and the deformation regulation is derived on the principle of energy equilibrium.
分析了散粒体临界状态下的变形特征，应用能量平衡原理导出了临界状态下的变形规律。
3) granular mixtures
散粒体
1.
Analysis of self-organized criticality of centrifugal model tests on granular mixtures and earthquake effect;
散粒体离心模型自组织临界性及地震效应分析
2.
Based on three kinds of experiments which show that SOC is related to granular nonuniform, we validate the assumption: if the structure can form sufficient restraint on perturbation propagation, which limits the trend of increase in eachportionsensitivity by degrees, and granular mixtures can maintain overall robustness in turn accordingly, a largescale system can show the SOC phenome.
首先简述了自组织临界性理论的基本概念和在方法论方面的启示,然后介绍了三种发现散粒体自组织临界性与粒径的非均匀性有关的沙堆模型实验,进而提出假设:若系统的组构能对干扰传播形成足够的制约,限制其各部分敏感性递增的趋势,从而维持其整体的鲁棒性时,大尺度的系统也能呈现自组织临界现象。
3.
Physics experiments on large scale uniform and non-uniform granular mixtures avalanche were carried out and the results proved that internal cause of SOC effect was most probably the structure characteristics of the system but not the size of granular or the scale of system.
为验证散粒体崩塌中的自组织临界现象是否是一种有限尺度效应,自组织临界现象的发生终究由系统的尺寸还是系统的组织原则来确定,进行了均匀和非均匀散粒体崩塌的实验。
4) granular soil
散粒体
1.
In the simulation of mineral-like materials,the most used materials are granular soil,in which iron is usually adopted as a kind of aggregate for increasing bulk density.
在矿山相似材料模拟中,相似材料大多数为散粒体,而铁作为一种增加容重的骨料在其中得到广泛的应用。
5) granular materials
散粒体
1.
The mechanical performance of granular materials has much randomness, The influence of randomness on the constitutive relations for granular materials is studied.
散粒体材料的力学性能具有较强的随机性,研究其对本构关系的影响很有必要。
2.
Taking advantage of the research on the granular materials,the constitutive relations of the idealized ballast are derived.
利用散粒体介质理论中的机理分析法，建立起理想碎石道床的平均增量弹性本构，并用于分析道床的弹性特性，讨论了孔隙比、粒径、级配、粒状等因素对道床弹性的影
6) fi ne granules
细粒散体
补充资料：散粒天然橡胶
分子式：
CAS号：
性质：系将橡胶加工成直径为0.5～10mm的颗粒，加入大量隔离粉剂或作其他处理，以防止干燥后互相黏结，在3～6月包装存放过程中仍然保持散粒状态的橡胶。
CAS号：
性质：系将橡胶加工成直径为0.5～10mm的颗粒，加入大量隔离粉剂或作其他处理，以防止干燥后互相黏结，在3～6月包装存放过程中仍然保持散粒状态的橡胶。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条