Controlled by the deposition and erosion as well as the basin thermal evolution, the hydrocarbon generation was of multi-phases.
受沉积剥蚀及盆地构造—热演化的控制，生油岩系的生烃阶段与过程具有多期次的特征。
The change of deposition and erosion is a complicated physical processing. It includes many natural factors and human being factors.
冲淤变化是一种复杂的物理过程，它包括许多自然因素和人类诱发因素。
The reds, ochres and pinks hail from the much slower deposition during the Triassic's dryer periods, when erosion and oxidation had time to work their magic.
红、赭、粉等颜色来自三叠纪干燥期缓慢形成的沉积物，在足够长的时间里，侵蚀与氧化作用创造出这种奇迹。
Formation of sedimentary rocks: weathering, erosion, transportation, deposition and diagenesis.
沉积岩的形成过程：风华作用、侵蚀作用、搬运、沉积和成岩作用。
In the region, the evolution processes of slope gully system results from alternative actions of sand deposition and water erosion.
该区坡沟系统的形成发育是风沙沉积、风蚀与水蚀交替作用的结果。
There are three different conceptions about base-level that are base level of erosion, base level of deposition and stratigraphic datum, respectively.
基准面有三个不同的概念，即侵蚀基准面、沉积基准面和地层基准面。
All of the processes no matter what of deposition, erosion or entrapment cycles and, at least the inversion tectonics of Paleozoic, are all controlled b.
该周期控制了盆地内的沉积与剥蚀的过程及成藏旋回，并至少控制了古生代的反转构造。
The whole process of water and sediment in watershed consist of water generation and concentration, sediment erosion, transportation and deposition.
全流域的水沙过程包括降雨产流、汇流的全过程，以及泥沙侵蚀、输移、沉积的不同运动形态。
The Late Yanshanian uplift and the cooling of the plutons were caused by early tectonic denudation and late weathering erosion, which led to the good deposition response in basins.
燕山晚期岩体隆升和降温由早期构造剥蚀和晚期风化剥蚀造成，并具有良好的盆地沉积响应。
The variation of the sink of the Yellow river estuary is the outcome of combined action of erosion and deposition mechanisms of the river estuary.
黄河口尾闾的变化是由黄河口海岸侵蚀机制与堆积机制共同作用的结果。
Grain size analysis also indicates that grain size characteristics are mainly influenced by intensity of erosion or deposition and morphology of windward slope.
粒度分析也表明，沙丘迎风坡表面粒度特征主要取决于表面蚀积状况，同断面形态表现出密切的相关性。
Soil erosion caused by rain and the layer flow of slope land is thinked as simultaneous occurrence process of slope land soil of dispersion, deposition and diversion.
由于降雨、坡面层流引起的土壤侵蚀被认为是涉及到坡面土壤的分散、沉积和转移同时发生的过程。
The result shows that the flow field and the process of riverbed erosion and deposition can be simulated qualitatively by this method.
数值计算结果表明，该模型在定性上能正确地模拟水流以及河床的冲刷、淤积过程。
Dynamic soil erosion processes involve the spatial and time dependent processes of detachment, rill formation, deposition, re rilling from deposited sediment and scouring of rills.
动态土壤侵蚀包括依赖于空间与时间的土壤剥离、细沟的形成、水流中过量泥沙的沉积、沉积泥沙中细沟的再生等物理过程。
In this paper, the fractal analysis is used to predict the erosion and deposition trend of closed or semi-closed bays.
针对封闭或半封闭海湾的海岸线，引入分形分析法，预测其冲淤变化趋势。
The results show that the flow field and the process of riverbed erosion and deposition in mountain river can be simulated correctly by this method.
数值实验表明，该模型能正确地模拟山区河流复杂的水流以及河床的冲刷、淤积过程。
After forestland being reclaimed, spatial distributions of soil elements would be affected by plowing, erosion-deposition-transportation, and soil element properties.
林地被开垦破坏后，坡面土壤元素的空间分布受人为犁耕活动、侵蚀沉积搬运过程和元素性质的影响。
Based digital Terran information, river information application systems would be developed, such as erosion-deposition analysis, fluvial process, engineering planning and evaluation etc.
在数字地形的基础上可开发各种河道信息应用系统，如冲淤分析、河床演变、工程规划、灾情评估等。
Soil erosion can result in land degradation and sediment deposition of a river, where soil erosion is connected with some natural factors and human activities.
土壤侵蚀是引起土地退化和河流泥沙淤积的根源，其产生与各种自然因素和人类活动存在一定关系。
Statistical survey model is a static analysis, which can be used to establish the relationship between the erosion and deposition of the shoal and the altitude and slope of survey spot.
测点统计模型是一种静态分析方法，用来建立测量点的高程和坡度与岸滩冲淤的关系。
It is assumed that there is an "effective bed velocity" on the bottom which determines the erosion and deposition of the bed.
说明底部有一个“作用流速”，才产生底床的冲刷与淤积。
Computation of erosion and deposition on the bed surface is a foundation of predicting bed variations in rivers, estuaries and seas.
冲淤计算是河流、河口、海岸等水域中分析、预测床面变化的基础。
With quantitative thalweg evolution analysis in rivers coordinate system, the accurate thalweg of planar and vertical displacement of erosion and deposition can be calculated.
在河流坐标系中进行定量的深泓线演变分析，可精确计算深泓线的平面位移和垂向冲淤。
It is suggested that a gauging station should be set up as new control index one and an effect at different levels of reservoir on erosion and deposition upstream of this station should be studied.
建议在北村至大禹渡之间增设一个水位站作为水库新的控制指标站，并开展水库不同水位对该站以上河段冲淤影响的研究。
This paper introduced methods for monitoring in-situ erosion and deposition on short-time scale in shallow water and tidal flat area.
系统介绍了具有短时间范围浅水岸滩蚀积过程动态原位监测方法，这些方法监测时段为几天至几年时间尺度。
Through the establishment of two-dimensional mathematical model of flow and sediment, calculate and analyse the effects on river water level, flow field and riverbed erosion and deposition.
通过建立二维水沙数学模型，计算分析对河道水位、流场及河床冲淤的影响。
The variation of erosion and deposition of the riverbed is highly, because of the river current action.
在长江水流的作用下，河床冲淤变化剧烈。
The variation of erosion and deposition of the riverbed is highly, because of the river current action.
在长江水流的作用下，河床冲淤变化剧烈。
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