对具绵状毛的至少沿脉被微柔毛的叶片和叶柄；花药球状的或肾形。
Leaf blade and petioles puberulent to woolly at least along veins; anthers globose or reniform.
提供了非金属夹杂物作为球状石墨非自发形核心的视觉证实。
It is justified by the observed results that non-metallic inclusion can act as the heterogeneous nuclei of nodular graphite in this paper.
渗碳体的球化可能以两种机制进行：破碎渗碳体片的非均匀长大和细小球状渗碳体颗粒的形核长大。
There are two possible mechanism about spheroidization ofcementite: the fracture cementite lamellae grows up non-uniformly and the fine spherical cementite particles grows up as the core.
粉碎金属的粒度为0.01-2毫米，形状——除了球状外，片状、立方形、针形。
The mesh size of pulverized metals is 0.01 - 2 mm, shapes - flaky, cube-shaped, needle-shaped, except for spherical.
粉碎金属的粒度为0.01-2毫米，形状——除了球状外，片状、立方形、针形。
The mesh size of pulverized metals is 0.01 - 2 mm, shapes - flaky, cube-shaped, needle-shaped, except for spherical.
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