flat deposit造句
例句與造句
- the researches of dynamic behavior and liquefaction potential of saturated sands have been further . however, more and more macroscopic liquefaction phenomena and experimental investigations show that different depositional environments lead to different structure of soils, while the influence of structure property of soils on liquefaction resistance is no less than that of density and consolidation stress and so on . ancient alluvial flat deposits, namely recently deposited soils, are easier liquefaction during earthquake
對(duì)于一般飽和砂土的動(dòng)力特性和液化勢(shì)的研究已比較深入,然而,愈益增多的宏觀現(xiàn)象和試驗(yàn)研究表明,由于土的沉積環(huán)境不同而導(dǎo)致土的結(jié)構(gòu)性的差異,而土的結(jié)構(gòu)性對(duì)抗液化能力的影響并不亞于密度、固結(jié)壓力等因素,古河漫灘堆積物即新近沉積土在地震當(dāng)中更容易液化。 - in this field observation we also find an important fact that, even during storm surge period, high tidal flat can still be in sedimentation in some place, no erosion occurred . to tell the typhoon storm surges from cold wave storm surges, 12 monthly sedimentary samples are collected from the modern tidal flat surface at dafeng, jiangsu . palynological analysis of these samples indicates that the seasonal palynological features of the tidal flat sediment are very obvious and some palynological indexes, such as taxon percentage of arboreal, herbaceous pollen and spore, are good indicators to tell the seasonality of the tidal flat deposits
為區(qū)分風(fēng)暴潮沉積是由臺(tái)風(fēng)引致還是由寒流或冷鋒引致,對(duì)長(zhǎng)期處于淤積狀態(tài)的江蘇中部大豐縣斗龍港附近潮灘,采集了一年中每月小潮期間灘面表層泥樣,并在啟東茅家港灘面分別采集了6月、9月與12月的表層泥樣,在實(shí)驗(yàn)室中,對(duì)這些樣品進(jìn)行孢粉等分析,認(rèn)為在以粉砂、泥為主的潮灘沉積中,孢粉種類(lèi)百分比,尤其是木本種類(lèi)占孢粉總種類(lèi)的百分比是判別季節(jié)性潮灘的重要指標(biāo),通過(guò)啟東茅家港工程建設(shè)區(qū)淤積狀況的觀測(cè)記錄對(duì)這一判別指標(biāo)進(jìn)行了驗(yàn)證。 - It's difficult to find flat deposit in a sentence. 用flat deposit造句挺難的