So, naturally, their first calendar was divided up into three seasons, each based on the river's changes: inundation, subsidence and harvest.
因此，他们的第一个日历系统被自然地分为三个季节，每个季节都是根据河流的变化而划分：淹没期、下沉期和丰水期。
Afterwards during the season of subsidence, the water would subside, or recede, revealing a new layer of fertile black silt and allowing for the planting of various crops.
在随后的沉降季节，水会退去，并露出一层新的肥沃的黑色淤泥，可以在这上面种植各种作物。
Land subsidence has been aggravated by overpumping of underground water and the construction of thousands of high-rise buildings.
过度抽取地下水和建造成千上万的高层建筑加剧了地面沉降。
The railway line was closed because of (a) subsidence.
铁路线和那条道路平行。
Many basins were formed by the subsidence of the earth'scrust.
许多盆地都是由于地壳陷落而形成的。
Now the barren river bed is pitted with cracks and subsidence holes.
而现在，干涸的河床布满凹坑，处处是裂缝和孔洞。
The horizontal stress is high in the uplift and low in the subsidence areas.
隆起区多属高水平应力区，沉降区多属低水平应力区。
One patient developed titanium mess cage subsidence, but revision was not necessary.
一个病人出现混乱钛笼的下沉，但并无必要去修正。
The calculation value of land subsidence from 1969 to present agrees the measured value well.
从1969年至今的地面沉降实测值与计算值也相吻合。
Theories include sea level changes, ground subsidence as the result of earthquakes, or a tsunami.
海平面变化；地震造成的地平面下降和海啸。
The influence of mining subsidence on land is one of important factors of mine environment impact.
矿山开采沉陷对土地产生的影响是矿山开采对环境影响的一个重要方面。
The industry is expecting rising cost and frequency of claims for flooding, subsidence and storm damage.
保险行业期望提高因洪水、地面下沉以及暴风雨损毁的索赔费用和频率。
On the background of a large-scale subsidence, there are many subsidence centers with different size.
在大范围的下降背景上，又分布着许多大大小小的沉降中心。
The problem is not limited to Mexico and China - dozens of cities worldwide face subsidence each year.
面对这个问题的国家不仅仅是墨西哥和中国，每年世界上都有一堆城市有下陷问题。
The layer structure and the change of groundwater level are the major factors to influence the ground subsidence.
地层结构和地下水位变化是影响地面沉降的主要因素。
This decrease in the water table is a major contributor to land subsidence - New Orleans, like Venice, is sinking.
地下水位的降低则是地表陷没的元凶，而新奥尔良，和威尼斯城一样，正在下陷。
The subsidence disaster caused by engineering activities of mankind and the subsidence engineering are discussed.
论述主要由于人类工程活动而引起的塌陷灾害及塌陷工程学。
Changes in tree ring growth from coastal old-growth also suggest a sudden, widespread subsidence and drowning of roots.
沿海原始森林的生长变化也暗示地面普遍沉降以及树根淹溺。
The rise and subsidence of different points of the Earth is not restricted to the exact locations of the plate boundary.
地球上不同地方的的隆起和和沉降不受板块边界确切位置的局限。
The result showed that, the point subsidence of the building was even, and the volume extent and velocity was limited.
分析结果表明，施工各阶段，建筑物主体体沉降速率及幅度均较小，各点沉降基本均匀。
The leaning is due to ground subsidence caused by over-pumping of groundwater. In 1996, the amount of inclination surpassed 1m.
大雁塔倾斜的原因是长期超采地下水导致地面沉降，在1996年时最大倾斜超过1米。
In this paper, the ground subsidence hazard of Shanghai city is prognosticated and analyzed with data constitution method.
本文应用数据本构分析对上海市地面沉降灾害进行了预测分析。
There are three models of ground subsidence: cave in ground subsidence, sink ground subsidence and graben ground subsidence.
地面塌陷有三种模式，即冒落式地面塌陷、沉陷式地面塌陷和地堑式地面塌陷。
Where relevant, the design should include the effects of phenomena such as subsidence, heave, freezing, thawing, erosion, etc.
设计时应考虑相关现象的影响，例如下沉，上升，冰冻，融化，腐蚀等。
According to this theory, subsidence of sedimentary rocks is accompanied by the formation of fluid-saturated zones of dilatation.
按照这一理论，沉积岩的沉降伴随有扩张的流体饱和带的形成。
The ratification of Korus without the support of opposition parties could cause further subsidence of the GNP's ratings in opinion polls.
美韩自贸协定的批准没有得到在野党的认同，这可能导致大国家党的民调支持率进一步下滑。
The mining subsidence mechanism of metal mine with fractured blocky rock mass is different from that of coal mine with layered rock mass.
金属矿山多为裂隙发育的块状岩体，因而开采引起的地表沉陷机制不同于层状地层的煤矿。
Experts say it is still too early to know if the canal's water deliveries will help recharge the aquifer and slow Beijing's rate of subsidence.
专家表示，想要知道南水北调能否帮助充盈含水层并减慢北京下沉的速度还为时尚早。
Experts say it is still too early to know if the canal's water deliveries will help recharge the aquifer and slow Beijing's rate of subsidence.
专家表示，想要知道南水北调能否帮助充盈含水层并减慢北京下沉的速度还为时尚早。
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