Lattice structure is ubiquitous in nature. 格形結構是自然界中普遍存在的一種結構形態(tài)。
With reduction of temperature this structure gradually transforms to the incommensurate sinusoidal structure which we have just discussed. 隨著(zhù)溫度的降低,這種結構逐漸轉變?yōu)槲覀儎傆懻撨^(guò)的那種不可通約的正弦形結構。