strata

英 [ˈstrɑːtə]

美 [ˈstreɪtə]

stratum 的复数

复数：stratas　

TOEFL医学

柯林斯词典

• (stratum 的复数)
  Stratais the plural ofstratum.

双语例句

• In this paper experiments of image segmentation on Quaternary strata are made on RS image by morphologic methods.
  利用数学形态学的方法对遥感影像的第四系地层进行了影像分割实验。
• By systematic study on some categories of biotic fossils discovered in the carboniferous strata of Laiwu coal field, the assemblage of Fusulinida and conodont of this area is established.
  通过对莱芜煤田石炭系多门类化石的研究，建立了本区石炭系蜓及牙形刺组合带，在此基础上对其地层层序及生物地层的划分和石炭二叠系界线的确定进行了讨论。
• The rebels came overwhelmingly from the poorest strata of rural society.
  叛乱分子绝大多数来自农村的最贫困阶层。
• 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。
• Mo abundance of strata and magmatic rocks is43 and21 times of Clark value, respectively.
  矿区内地层和岩浆岩钼元素含量分别是克拉克值的43倍和21倍。
• 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。
• In this paper, mechanism of limb rotation in growth strata and technique of seismic facies analysis are used.
  运用生长地层翼旋转机理和地震相分析技术对研究区的沉积类型、构造与沉积关系进行了分析。
• And adjustment in rock strata means that loose soil will sink or heave.
  岩层的调整意味着松动了的泥土将会下沉或者鼓起。
• 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。
• The destruct height of overlying strata is linearly correlation with the compression rate of gangue backfilling.
  覆岩破坏高度和矸石充填体压缩率成正线性相关。