spherical

• These are loose aggregates of a large number of primary particles of crystalline or spherical shape .
  这些是大量晶体，或球原始粒子的疏松团粒。
• Attachment systems can sometimes be heavier for a spherical motor than for a cylindrical one .
  球形发动机的连接系统有时要比圆柱形发动机的重些。
• In reality the earth is not exactly spherical but rather shaped somewhat like a flattened ellipsoid .
  实际上地球不是精确的球形，而有点象一扁椭球。
• The packing of spherical atoms of ions is one of the most fundamental structural patterns of nature .
  球形原子或离子的堆积是自然界中一种最基本的结构模式。
• In a spherical nucleus, the coupling term implies an interweaving of the quadrupole and dipole motion .
  对球形核中的耦合项意味着四级运动和偶极运动间的交织。
• These models normally consist of spherical shells whose surfaces are known from seismic evidence .
  这些模型通常是由一层层球圈所组成，它们的界面由地震资料所证实。
• This figure shows four stages in the outward motion of the spherical blast originating from an air burst .
  图中表明空中爆炸时发生的球形爆震波向外移动的四个阶段。
• Figuratively, one may imagine the radiation of such a spherical maser as resembling a little hedgehog .
  可以很形象地把这种球状脉塞源的辐射想象为一个小刺猬球的样子。
• The preceding chapter, for the most part, dealt with paraxial theory as applied to thin spherical lens systems .
  前一章讨论的基本上是应用于薄球面透镜系统的傍轴理论。
• Only discrete wavelengths of matter waves may resonate within the spherical volume of a hydrogen atom .
  物质波在一个氢原子的球形体积内也只有一定的分立波才能发生共振。