pelitic

常见例句

• Host rocks are pelitic siltstone and silty mudstone.
  矿体明显受断裂控制。
• The deformation and stability mechanisms of pelitic soft rock drift under rich water condition are more complicated than those of the general ones.
  富水条件下泥质软岩巷道破坏及稳定性机制比一般软岩巷道更复杂;不仅需要采用多种复合支护控制围岩非线性大变形;还必须进一步控制其泥化进程.
• The engineering behavior of whole-weathered pelitic siltstone can not be evaluated rational in criterion, which lead to inconvinence and difficulty for technicians.
  泥质粉砂岩全风化工程性质在有关规范中均未进行定量评价,这给工程技术人员带来困难与不便。
• Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.
  步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。
• Paleocene Mingyuefeng Formation was filled by shallow sea and deltaic arenaceous pelitic deposit, which is identified as an important oil/gas bearing segment in Lishui sag.
  摘要丽水凹陷古新统明月峰组充填了一套滨浅海-三角洲砂泥质沉积，是重要的含油气层段。
• This paper also investigates the problems of basic condi-tions,mineral-forming models and prospecting direction appeared in the carbonate siliceous pelitic rockuranium mineralization.
  文中还探讨了碳硅泥岩型铀矿化出现的基本条件、成矿模式及找矿方向等问题。
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