pyrometric cone

1. For ( 111), uphill mechanism is probable and the morphology of the pyrometric cone may appear in the film growth;
   而对于侧向表面为（111）的表面岛，存在上坡扩散的可能性，这样的表面岛会随着薄膜生长的进行有逐渐长大的可能，并且最后形成三角锥形的结构；

noun

1. a pyrometer consisting of a series of cones that melt at different temperatures