sandpile ['sændˌpaɪl]

例句:

• We studied the avalanche dynamics of the BTW sandpile model on scale - free networks with assortaive mixing.
  本文研究了具有相称混合性的无标度网络上的BTW模型.
  
• Wisdom at the top of the graduate mountain , but there in the sandpile at nursery school.
  智慧不在研究生院的山巅之上, 而在幼儿园的沙堆里.
  
• Proposed an two - dimensional sandpile avalanche model and performed computer simulation by celluar automata method.
  提出二维沙堆崩塌模型,并用元胞自动机的方法对该模型进行计算机模拟.
  
• With the increased security, however, he couldn't risk the clatter of the metal if he missed the sandpile.
  来自NEWYORKER