pelitic

基本解釋

Host rocks are pelitic siltstone and silty mudstone.
礦體明顯受斷裂控制。
The deformation and stability mechanisms of pelitic soft rock drift under rich water condition are more complicated than those of the general ones.
富水條件下泥質軟巖巷道破壞及穩(wěn)定性機制比一般軟巖巷道更復雜;不僅需要采用多種復合支護控制圍巖非線性大變形;還必須進一步控制其泥化進程.
The engineering behavior of whole-weathered pelitic siltstone can not be evaluated rational in criterion, which lead to inconvinence and difficulty for technicians.
泥質粉砂巖全風化工程性質在有關規(guī)范中均未進行定量評價,這給工程技術人員帶來困難與不便。
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廣河縣阿力麻土鄉(xiāng)后山村，產于灰黃色泥質粉砂巖中。
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.
摘要麗水凹陷古新統(tǒng)明月峰組充填了一套濱淺海-三角洲砂泥質沉積，是重要的含油氣層段。