alignment of crystal造句

• The directional alignment of crystal , on the one hand , effectively controls crack propagation paths and increases strength ; on the other hand , induces anisotropy
  云母晶体的定向排列可有效控制裂纹走向，显著提高其强度，也导致材料的各向异性。
• A uniaxial hot - pressing test and a physical modeling simulation are performed to investigate the orientational alignment of crystals , and a new attempt to strengthen mica glass - ceramics is made
  摘要利用单轴热压变形物理模型进行实验类比，对强化云母微晶玻璃的新途径晶体定向排列进行了研究。