厚度改变 meaning in English

gauge changing

The most significant thickness changes were noticed in the caudal ssc , where the trigeminal area , including head and face , is somatotopically represented
非常显著的厚度改变主要在尾部ssc ，此处是三叉神经头部和面部支配区。
Based on the fem model , the mechanics character of the asphaltum concrete overlay has been analyzed with various parameter such as thickness changing , and the controlling indexes of the most adverse stress of this type of asphaltum concrete overlay also has been brought forward . this paper also primary put forward design method of the concrete bridge composite deck pavement structure
在此基础上，对该类装配式混凝土简支板桥沥青混凝土复合铺装结构受力特性进行了分析，提出了该类桥型沥青混凝土加铺层的设计控制指标，给出了加铺层控制剪应力随厚度改变的变化规律，并探讨性地提出了混凝土桥复合铺装结构设计方法。