1) fracto-cumulus
碎积云
3) smash product
碎积
1.
In the third section, we introduce the smash product A#H~* and show A#H~* is a associative algebra with the unit 1#1_(H_α),α∈G.
第三章介绍了碎积(smash product)A#H~*，并且说明A#H~*是一个结合代数，单位是1#1_(Hα)，α∈G。
4) cumulus clouds
积云
1.
The vertical structures of several characteristic values of cumulus clouds,e.
本文利用积云群整体诊断模式，对一次梅雨静止锋暴雨过程的积云对流活动进行研究，计算了质量通量、云内温度、比湿、液态水等积云属性，讨论了云中凝结蒸发过程以及时流能量输送特征。
5) cumulus
[英]['kju:mjələs] [美]['kjumjələs]
积云
1.
Primary Study of Cumulus Seedable Degree during Summer-Autumn in Hunan Province;
湖南省夏秋季积云可播度探讨
2.
Application of improved one-dimensional cumulus model in cumulus artifi-cial incrementing rainfall forecast has been investigated in Nanning,Guangxi from l993 tol995.
本文将改进的一维积云模式用于积云人工增雨作业报告。
6) debris clouds
碎片云
1.
Based on the gridless SPH numerical technique of Ls-dyna hydrocode,the characteristics of debris clouds originating from impact of spherical projectile on the plate at different velocities were simulated.
给出由于碰撞速度不同,而引起的不同的碎片云图像,以及不同的靶板破碎孔的尺寸。
2.
The variations of the diameter of holes,the debris clouds width,the cumulative percentage of fragments,the dimensionlcss momentum,the residual velocity and the velocity vectors of debris clouds are discussed.
采用光滑粒子流体动力学(SPH)方法对空间碎片超高速碰撞问题作了模拟分析,给出了靶孔直径和碎片云宽度随碰撞速度的变化、累积碎片分布、碎片云无量纲向前总动量随膨胀距离的变化、碎片云前端速度的变化规律以及碎片云速度矢量等。
3.
The numerical simulation of the penetration and debris clouds is performed that columnar bar of high velocity impacts on thin steel plates with this method,and the problem is solved that how to found the SPH element model of the columnar bar,and the mechanism of forming process is analysed.
探讨了SPH算法的基本原理及该方法的优缺点;采用该算法对柱形杆高速冲击钢制薄靶板的击穿、粒子飞溅及碎片云的形成过程进行了数值模拟;解决了四棱柱形钢杆SPH粒子单元模型的建立问题,分析了作用过程的物理机理;表明SPH算法可以用于解决高速冲击动力学问题,模拟和预测材料在高速碰撞下的瞬态响应。
补充资料：碎碎
1.细细;零星。 2.象声词。形容轻微的声音。
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