strata
英 [ˈstrɑːtə]
美 [ˈstreɪtə]
stratum 的复数
复数:stratas
柯林斯词典
- (stratum 的复数)
Stratais the plural ofstratum.
双语例句
- Radiolaria discovered in Devonian strata of nandan-dachang area, guangxi.
广西南丹-大厂地区泥盆系中发现放射虫。 - These deposits are in unconformable contact with the underlying coal-bearing strata of the Shahezi Formation.
矿床与下伏沙河子组煤系地层呈不整合接触。 - Particular strata of rocks can be approximately dated according to the presence or absence of certain fossils.
根据特定地层中现存和缺失的化石可以近似的估计年代。 - The geological strata and it's basic constitute characteristics are also introduced.
概述了矿区巨厚土层的地层结构及其基本组成特点。 - Through analyzing variation of soluble anions in near-surface soil, we can track the oil-gas information underlying strata.
通过一定技术手段分析近地表土壤中的可溶态阴离子的含量变化特征,就可以追踪下伏对应地层的含油气信息。 - Hence, strata control theory can be used in gas extraction and control of coal and gas outburst.
因此,可以利用岩层控制理论指导瓦斯抽采和预防煤与瓦斯突出的发生。 - The results indicate that the natural gas of the Xujiahe Formation mainly derived form the lower strata.
结果表明,研究区须家河组的天然气主要来源于下伏地层。 - First, we analyzed the control action of the thick-hard strata on surface subsidence.
基于采场覆岩空间结构理论,分析厚硬岩层组在控制地表沉陷中的作用。 - We can follow the history of life through the strata.
我们可以通过这一层层的地层跟踪生命的历史。 - We will make certain assumptions about the properties of the intruding magma and of the intruded strata.
我们对入侵的岩浆和被侵入地层的性质做某些假定。