That means they contain spherical nodules a few millimetres across, known as chondrules.
这意味着它们含有直径数毫米的球形岩球（或叫做陨石球粒，chondrule）。
Indeed, quaternions support spherical linear interpolation (abbreviated as SLERP), which means that points travel along the surface of a sphere as they are moved from one orientation to the next.
的确，四元数支持球形线性插值(SLERP)，那意味着点沿着球体表面传播就像他们从一个方位移到另外一个一样。
The production of three dimentional spherical reinforced preforms by means of one-side-sewing technology is presented.
介绍了通过单面缝纫技术生产三维球面增强预型件的方法。
The global magnetic force distribution of single moving electron is firstly obtained by means of spherical cap harmonic analysis.
采用球冠谐和分析方法，首次得到了单个运动电子在全球的受力分布。
The porous superalloy material with hollow spherical pores was fabricated by means of metal powder sintering using nickel-base superalloy powders.
采用含有机物的镍基高温合金原粉，用粉末烧结法制备了球形多孔高温合金材料。
And then a theory on the penetrating depth, the number of impact and the relation between penetrating resistance and depth was obtained by means of dynamic spherical cavity expansion.
应用动态球腔扩张理论，建立了冲击贯入方程、冲击次数表达式和贯入阻力与贯入深度的关系。
By means of spherical graphics and plane trigonometry, space angle and space point coodinates are calcullated for three sets of combined fixtures as examples.
运用球面图法及平面三角法，计算了三种组合夹具实例的空间角度及空间点的坐标。
Taken power function as a trial function, nonlinear bending of circular sandwich plates and shallow spherical sandwich shells was discussed by means of point collocation.
以幂函数为试函数，用配点法计算了夹层圆板和夹层扁球壳的非线性弯曲。
A clustering algorithm for Chinese documents based on the spherical fuzzy c-means algorithm is presented.
提出一种基于球形的模糊c -均值算法的中文文本聚类方法。
In this paper, we analyse the large deflection problem of the shallow spherical shells with variable thickness by means of boundary element method.
本文利用边界元方法分析了变厚度扁球壳的大挠度问题。
This paper deals with the calculation or deflections and internal forces of shallow spherical shells under external uniform pressure by means of finite element method.
本文用有限元法对地下球扁壳的挠变与内力进行了分析与计算。
This paper deals with the calculation or deflections and internal forces of shallow spherical shells under external uniform pressure by means of finite element method.
本文用有限元法对地下球扁壳的挠变与内力进行了分析与计算。
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