aggradation

Quaternary aggradation red earth is a good carrier on the study of Quaternary environmental varied in southern China where is the red earth distribution .

第四纪加积型红土是在中国南方红土分布区开展第四纪环境变化研究的良好载体。

Methods Field research and aggradation lab analysis , historical data textual research .

方法实地考察、结合沉积物粒度分析及历史文献资料考证。

Optimum structure design for Large FRP cover of sludge aggradation tank

大型玻璃钢污泥沉积池罩的优化设计

Development of fluvial system is a process of reaction of aggradation and incision .

河流系统演化是一个堆积与切割相互作用的过程。

On Aggradation and Evolution of River Channel on Lower Yellow River during 1974.7-1987.6

1974&1986水文年黄河下游河道淤积及演变分析

Jurassic coal series aggradation law and seeking coal orientation in kangbao City

河北省康保县侏罗纪煤系沉积规律与找煤方向

Analyzing Continent-Making Process of the Yellow River by Aggradation Theory

用沉积理论分析黄河的造陆过程

Methed of Calculation and Its Application of Flood Routing through Reservoir Taking Account of Aggradation and Degradation

考虑泥沙冲淤的水库调洪计算方法及其应用

Evolution of the river tendency and causes of relatively small aggradation of the river channel also are discussed in this paper .

最后文章还对该时段河势变化以及河道淤积相对较少的原因作了论述。

Preparation of strychnine solid liposome by sorbitol carrier aggradation and freeze-drying method

山梨醇载体沉积法和冷冻干燥法制备番木鳖碱固体脂质体的研究

So , it is insistent and important to study and develop aggradation controling techniques of the river flow .

因此，研究和开发河口泥沙淤积控制工程措施显得十分迫切，也非常重要。

Characteristics of aggradation and granularity for the North Branch of Yangtze River Estuary and its environmental implication

长江口北支沉积物粒度特征及其环境意义

Cultivation of Land in the Loess Plateau and Aggradation of the Lower Yellow River in the Northern Song Dynasty

北宋时期黄土高原的土地开垦与黄河下游河患

Basin fluids migrate and congregate in the process of convection or aggradation .

沉积盆地含矿热卤水流体在热对流、沉积压实等作用下运移、充填、聚集；

Secondly , bank stability will increase after the bed aggradation . Bank collapse harnessing of middle-lower Yangtze main stem

河道淤积促使崩体稳定性增加；长江中下游干流河道崩岸治理

The aggradation of the Lower Yellow River is caused mainly by the coarse particles larger than 0 . 05 mm .

黄河下游的淤积大部分是由粒径大于0.05毫米的粗泥沙造成的。

This paper dwells the concepts of retrogressive aggradation and the datum of erosion .

本文阐述了溯源淤积和侵蚀基准面的概念。

The utility model can overcome the problems of low operating factor of the target material and low aggradation speed existed in the prior art .

本实用新型可以有效克服现有技术存在的靶材利用率低和沉积速率低的问题。

To improve the river reconstruction technique , it is necessary to investigate mechanism and effect of flow control and aggradation for permeable pile dike .

为了探索透水桩坝在黄河治理中的应用前景和应用技术，进一步研究和探讨该工程的透水落淤机理和导流效果，为防洪治河提供理论依据。

This paper reviews the forming reasons of extremely low permeability of tight sandstone gas reservoir , including congenital aggradation and acquired diagenesis .

论述了致密砂岩气藏特低渗形成的原因：即先天的沉积因素和后天的成岩作用等。

This research can help to reduce the aggradation and control the color pollute in the order transportation of crude oil and diesel oil in the pipeline .

本试验的结论将有助于控制与减少顺序输送中原油在管道中的沉积成膜量，并降低对后续成品油的色度污染。可应用于长距离输油管道的顺序输送中。

The harm of fine particles is not only its aggradation in the lung but also its enrichment of heavy metals and organic pollutants .

这些细微颗粒物的危害不仅在于其能进入呼吸道甚至在肺内沉积，而且富集了有毒的重金属和有机污染物。

Aesthetic Gusto under the Aggradation of National Culture & Talking from Bucket Arches , a Decorative Component Not for Decoration

民族文化积淀下的审美趣味&从不为装饰的装饰构件斗拱谈起

To electrodeposit metal powder , The feasibility of metal hydronium aggradation in acidity condition was reserched .

本文探讨了待制备金属粉体在酸性水溶液体系中的电沉积可能性及可能的影响因素。

According to the secular trends of gauge stations in the networks , the response of water level change to the channel degradation and aggradation was discussed .

根据验潮站的水位变化趋势，探讨网河区水位变化与河床冲淤的关系。

Drop of water is smaller , riverbed is very broad , and runoff is very large , current velocity is small , aggradation is prominent .

这时河床十分宽阔，在-20-30m附近河床的宽度是现今河床宽度的4-5倍。这一时期河床特性是：河床宽，比降小，流量大，流速小，河流的沉积作用比较强。

Traditionally , silicon cycling is thought to be mainly controlled by rock weathering , subsequent mineral dissolution , and final aggradation in waters .

传统认为硅的循环主要受岩石风化、矿物溶解和水体沉积的影响。

The surface configuration and the distribution of component were measured and analysed by AFM and XPS . And the aggradation velocity was also obtained under some conditions .

用XPS和AFM分别分析了CHN薄膜中C和N的成分及表面形貌，并得到了一定条件下的薄膜沉积速率。

In the sediment transport module , a splitting technique is used to solve the sediment transport equation . And several sediment aggradation experiential formulas are analysed .

在潮流计算的基础上应用破开算子法离散泥沙运动方程，建立泥沙输运模型和海岸演变模型，并对目前常用的泥沙淤泥经验公式进行初步分析；

Preliminary Study on the Treatment Effect of the Aggradation of the Salt of Caponizing Uric Acid with the Compound Elixir of Chaihu

复方柴胡散治疗鸡尿酸盐沉积效果初探