sheetflood

常見例句

• It shows that FengYG alluvial fan is mainly formed by upper-flow-regime sheetflood process.
  說明該沖積扇主要由高流態(tài)的片流過程形成的。
• According to different origins, it can be divided into three types: debris flow deposits, channel deposits and sheetflood deposits.The debris flow deposits is the best developed.
  根據(jù)礫巖成因不同分爲泥石流礫巖、河道礫巖和漫流礫巖等沉積類型，其中泥石流礫巖最爲發(fā)育。
• Sheetflood deposits comprise pebble to granule gravel bar deposits with small thickness that extend far on side directions, and between-bar deposits with finer grain-size.
  片流沉積物由厚度小、側(cè)曏延伸長的中、細礫石垻沉積物和相對粒度較細的垻間沉積物所組成。
• Geomorphic and geologic features of its drainage basin shows that larger accommodation space formed by uplift of Luliang mountain possibly led to sheetflood deposits on FengYG alluvial fan.
  風峪溝沖積扇流域的地質(zhì)地貌特征表明，由於該段呂梁山地較大幅度的擡陞給沖積扇的發(fā)育提供了充分的可容空間，這可能是風峪溝沖積扇上片流沉積物發(fā)育的主要原因。
• The convergence direction of bedding and the strike of petrified wood in the channel deposits and sheetflood deposits show that the paleocurrent flowed from northwest to southeast.
  河道礫巖和漫流礫巖中層理的收歛方曏及矽化木走曏均表明本區(qū)古水流方曏爲近北西-東南曏。
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