sheetflood
基本解釋
- 漫洪,片蝕
英漢例句
- 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)礫巖成因不同分為泥石流礫巖、河道礫巖和漫流礫巖等沉積類型，其中泥石流礫巖最為發(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)向延伸長(zhǎng)的中、細(xì)礫石壩沉積物和相對(duì)粒度較細(xì)的壩間沉積物所組成。 - 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(fēng)峪溝沖積扇流域的地質(zhì)地貌特征表明，由于該段呂梁山地較大幅度的抬升給沖積扇的發(fā)育提供了充分的可容空間，這可能是風(fēng)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斂方向及硅化木走向均表明本區(qū)古水流方向?yàn)榻蔽?東南向。