英语语法分析

As the modern form of dialectics, the structure of systemic dialectics is also straticulate.

系统辩证论作为辩证法的现代形态，同样内含着层次结构。

Methods Students in middle school were investigated by means of random straticulate cluster sampling.

方法按整群、分层、随机的原则，用统一的方法和工具，对全市中学生进行抽样调查。

In this paper, the straticulate dolostone and spatulate dolostone in Lower Ordovician strata of Well Tazhong 1 were studied using petrologic and geochemical methods.

本文选择塔中地区塔中1井下奥陶统藻纹层白云岩与夹层竹叶状白云岩作为对象，应用岩石学与地球化学方法对其成因问题进行了研究。