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gentle gradient
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  “gentle gradient”译为未确定词的双语例句
     In this paper, the engineering properties and study progress of expansive soil are introduced at first, and a series of geotechnical centrifuge model tests were carried out to study the influence of water content, dry density, slope gradient, overpass of water and circulations of drying and wetting on the deformation and stability of expansive soil slope. Conclusions were drawn as fellows:Expansive soil slopes with low water content, high dry density and gentle gradient will be more stable, and water content seems to be much more important.
     本文首先扼要介绍了膨胀土的工程性质和研究现状,然后选用广西和新疆两个实际工程的膨胀土,开展了一系列的离心模型试验,研究了初始含水量、干密度、坡度、过水情况以及干湿循环对膨胀土边坡变形和稳定的影响,得出了以下主要结论:
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     The continued siltation and raise of the lower Yellow Riv er is caused by so much on-coming sediment and weak capability of sediment carrying, while the weak capa bility is caused by the characteristics of gentle gradient and wide and shallow section that are formed under the historical conditions.
     黄河下游持续淤积抬高是由于来沙多,挟沙能力不足造成的,而挟沙能力不足则是历史条件所形成的比降平缓和断面宽浅的河道特性造成。
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     The results show that 20CrMo and 45 steel have narrow heat affect zone and gentle gradient of hardness after laser butt-welding,and also no obvious growth of microstructures.
     结果表明,低合金钢20CrMo与45钢激光对接焊后的热影响区狭窄,显微组织没有明显长大,硬度梯度变化平缓;
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  相似匹配句对
     The microhardness gradient is gentle
     疏松和孔洞使表层硬度低于次表层 ,其显微硬度分布有一峰值 ,渗层显微硬度分布较为平缓
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     Gradient Elution
     梯度洗脱
短句来源
     Gradient of the Text
     文本的梯度
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     the appropriate sediment size and gentle seafloor gradient is in favor of the growth of the seafloor sandwaves.
     区内泥沙颗粒粒径适宜,海底坡度平缓,有利于海底沙波的发育。
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     Gentle Beautiful C ountryside
     美丽的温柔乡
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  gentle gradient
The propagating spreading center shows a gentle gradient in magmatic differentiation culminating at the SW-curving spreading center tip.
      
It peaks soon after sunset in reaches with gentle gradient on the plains, whereas it occurs throughout the day in steep reaches.
      
Walk up and down a gentle gradient, about 10 ft length.
      
The weaker current at depth results in a more gentle gradient across the observed velocity front.
      
Large rivers of gentle gradient contained a higher biomass of eels per km than small, steep, mountain streams.
      
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Experience has shown that Darcy's law cannot be applied to karst areas, especially to pipe- flow which exists mainly in karst areas. Because it is characteristized by rapid flow. large discharge, gentle gradient and low potential energy of ground water level, so karst pipe- flow can pirate waters from minute pipes or solution fissures and eventually form gathered movement. of ground water which can be defined as confluence terminologically. The confluence is a particular unsteady flow.

岩溶管道水汇流是一种特殊的非稳定流,根据其单位水头流速(?)和水力比降I的相关曲线分析,建立相应的数学模型,为探索岩溶管道水运动问题,提出了新的理论和研究方法。

The author considers that the process of landform of the lower Yellow River is the process of razing and we can not say that is the parallel siltation of the river bed. It has been clear through conceptualized flume simulation that even if the river mouth stops its siltation and extension, the lower Yellow River will be silted and raised continuously. It is no grounds if it states that the Yellow River course is silted and raised due to siltation and extension of the river mouth. The continued siltation and...

The author considers that the process of landform of the lower Yellow River is the process of razing and we can not say that is the parallel siltation of the river bed. It has been clear through conceptualized flume simulation that even if the river mouth stops its siltation and extension, the lower Yellow River will be silted and raised continuously. It is no grounds if it states that the Yellow River course is silted and raised due to siltation and extension of the river mouth. The continued siltation and raise of the lower Yellow Riv er is caused by so much on-coming sediment and weak capability of sediment carrying, while the weak capa bility is caused by the characteristics of gentle gradient and wide and shallow section that are formed under the historical conditions. Part of siltation at the mouth belongs to the category of along-course siltation, the others belong to the part of backward siltation, effecting the lower part of Shandong section only.

本文认为黄河下游河流地貌过程是“夷平过程”,没有什么河床平行淤高可言。通过概念化水槽模拟,明确了即使河口不再淤积延伸,黄河下游也要继续大量淤积抬高,黄河河道淤积抬高是由河口淤积延伸造成的说法是没有根据的。黄河下游持续淤积抬高是由于来沙多,挟沙能力不足造成的,而挟沙能力不足则是历史条件所形成的比降平缓和断面宽浅的河道特性造成。河口淤积中的一部分也属于沿程淤积的范畴,其它属溯源淤积部分,向上影响距离仅在山东下段。

Rifting activity and lake basin base subsidence would drop down the lake level. There is no real impact on water depth of deep fault-depression zone and steep gradient zone as well as types of sediments when the lake level changes, therefore ,a relatively fluctuation of the lake level could mainly show in slow gentle gradient. The \{presentation\} of three vertical successions of progradation, aggradation and retrogradation would bring about difficulties for the stratigraphic correlation of small units...

Rifting activity and lake basin base subsidence would drop down the lake level. There is no real impact on water depth of deep fault-depression zone and steep gradient zone as well as types of sediments when the lake level changes, therefore ,a relatively fluctuation of the lake level could mainly show in slow gentle gradient. The \{presentation\} of three vertical successions of progradation, aggradation and retrogradation would bring about difficulties for the stratigraphic correlation of small units of well sections only because of the rift lake basin commonly with \{characteristics\} of multi-clastic -source supply for the same IV to VI order sequence and various types of variation for \{different\} \{accommodation\} spaces at different sites. Coarse depositional facies are not found to be \{developed\} everywhere along the lake margin, instead this system could be only developed near the main river mouth. Coarse sediments are chiefly developed in low stand system tract under damp climate; whereas coarse sediments are easily developed in high stand phase deposition under dry climate. The axial zone where horizontally coarse depositional system is very well \{developed.\} The changes of the lake level is believed to be effected commonly by a large cycle of tectonic subsidence and a small cycle of climate change.

断裂活动和湖盆基底下降会造成湖面下降 ,湖平面变化时 ,对深陷带和陡坡带的水深及沉积物类型影响不大 ,因此湖平面相对变化主要表现在缓坡带。由于断陷湖盆往往具多物源特征 ,同期 4~ 6级层序单元沉积时不同位置的可容空间的变化类型不同 ,因而可出现进积、加积和退积 3种垂向序列 ,这会给钻井小层对比带来困难。并非湖盆边缘处处发育粗粒沉积相 ,粗粒沉积体系仅仅发育在主河口附近。潮湿气候条件下 ,粗粒沉积主要发育在低位体系域中 ;干旱气候条件下 ,粗粒沉积物较易发育在高位期沉积中。平面上粗粒沉积体系最发育的地区是轴向带。湖平面的变化是构造沉降的大旋回和气候波动的小旋回共同作用的结果。

 
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