The differences of their aggregation and sedimentary processes in water result in persity of organic preservation in sediments.
在对水体中各类有机质特征充分调研的基础上,依据成因和形态特征划分出生物有机质、溶解有机质、胶体有机质和聚合有机质四种基本形式,它们在有机质的聚集和沉积作用过程中的特征和差异性,必将影响沉积物中有机质保存的多样性。
Effect of tectonic movement in Paleogene on sedimentation of Shulu Depression;
束鹿凹陷古近纪构造活动对沉积作用的影响
Modern coastal sedimentation in Beihai,Guangxi;
广西北海现代海岸沉积作用
Research on sedimentations and material sources in the eastern South China Sea;
南海东部海域的沉积作用和物质来源研究
STUDY ON SEDIMENTS AND SEDIMENTATION IN OKINAWA TROUGH
冲绳海槽沉积物及其沉积作用的研究
SEDIMENTOLOGY AND SEDIMENTARY EVOLUTION OF LOWER CRETACEOUS LAIYANG FORMATION IN JIAOLAI BASIN
胶莱盆地下白垩统莱阳组沉积作用和沉积演化
STUDY ON THE SEDIMENTARY CHARACTERISTICS AND SEDIMENTATION OF THE STRATA IN ORDOVICIAN PERIOD IN SOUTHEASTERN HUBEI
鄂东南奥陶纪地层沉积特征及沉积作用研究
GEOLOGICAL FEATURES OF DEVONIAN SEDIMENTARY BASINS IN SOUTH CHINA AND THEIR DEPOSITION AND MINERALIZATION
华南泥盆纪的沉积盆地特征沉积作用和成矿作用
Toplap is evidence of a nonde-positional hiatus.
顶部超覆是无沉积作用间断的证据。
This is changeable and rapid rate of sediment production.
这是种多变而快速的沉积作用。
Stud on Carbonate Petro;ogy, Sedimentology and Sedimentational Synchrony of Late Cambrian in the North Part of North China Platform;
华北北部晚寒武世碳酸盐岩岩石学沉积学及沉积作用等时性研究
Characteristics of Surficial Sediments and Their Sedimentation in the Offshore Area of the North-eastern Shandong Peninsula;
山东半岛东北部滨浅海区表层沉积物特征和沉积作用
Study on the Sedimentation of the Holocene Clinoform Offshore of North-Eastern the Shandong Peninsula;
山东半岛东北部近岸海区全新世楔形沉积体沉积作用研究
The company anji yuhong clay chemical co., ltd. deals in Deposition and also in Sinking.
的业绩不仅在于广泛的服务，还包括沉淀作用、沉积作用业务。
Where organic material on the bottom is quickly covered by sediment and thus saved from oxidation.
在正在活动的沉积作用区，沉积物迅速地将海底的有机物质掩埋起来而避免了遭受氧化作用。
To make or become stony or chalky by deposition of calcium salts.
钙化通过钙盐的沉积作用使变为石质或白垩质
chemically formed sedimentary rock
化学作用形成的沉积岩
organically formed sedimentart rock
生物作用形成的沉积岩
mechanically formed sedimentary rock
机械作用形成的沉积岩
Sediments acted as a restricting control.
沉积层起着屏蔽的作用。
The sediment which settles down in the purifying process is used as fertilizer.
净化过程中沉淀下来的沉积物可以用作肥料。
The writer has borrowed freely from papers about sediments.
作者引用了有关沉积物论文的材料。