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。
The variation rate of subsidence will become a negative value when the groundwater causes the rebound of foundation, in addition, the cumulative subsidence will decrease.
地下水回升引起地基回弹,沉降变化速率为负值,累计沉降量减少。
However its present accumulation rate surpasses its subsidence rate, resulting in the accumulation of more lime-sand islets.
由于现代珊瑚礁的堆积速率大于地壳沉降速率,可能会形成更多的灰沙洲或灰沙岛。
Analysis of subsidence mechanism suggests that subsiding rate decreases with basin evolution.
沉降机制分析表明,其沉降速率总体呈下降趋势。
The largest subsidence rate of the fault on the steep slope make Huoen area and Dongwu area, both locate on the northern abrupt slope to be sustained depocenters.
北部陡坡断层沉降速率大,使得该区霍恩和冬屋地区成为持续发育的沉积中心。
Nerve functional restoration, intervertebral fusion rate of mesh and subsidence of mesh were observed.
术后随访观察神经功能恢复情况、钛网植骨融合率及钛网沉降率。
The study results show that the subsidence volume has been a decrease along with the molecular weight dropping, the degree of hydrolysis rising or both varying, but it still has high reservation rate.
研究表明,聚合物分子量降低,水解度升高或者两者同时变化,沉降体积均减小,但是仍有很高的保留率。
Backstripping technique is used in the recovery of subsidence history of Wells on the basis of erosion thickness that is calculated by the interval transit-time of mudstone and the sedimentation rate.
本文用泥岩声波时差法和沉积速率法对关键井的地层剥蚀厚度进行了恢复,在此基础之上,用回剥法恢复了关键井的沉降史。
The evolution from anastomosing to braided fluvial systems was influenced mainly by the subsidence rate of Basin basement, colder arid climate and distinct decrease of vegetation.
网状河流向瓣状河流的演化受到盆地基底的沉降速率及与气候密切相关的植被覆盖程度等因素的控制。
On the basis of the geological and geophysical analysis; the authors of this paper concluded that LST is the output of half-dry-hot climate when the rate of the subsidence was rather higher;
松辽盆地西部斜坡区坳陷期的低位体系域是半干热气候下构造沉降速率较大时的产物;
Deviation in reinforcing project building subsidence and tilt rate changes of measured data, the building after rectifying similar to reinforce has reference value and guidance.
纠偏加固工程中获得的建筑物沉降量、倾斜率变化等实测资料,对以后类似建筑物的纠偏加固具有参考价值和指导作用。
The speed rate of Land subsidence is influenced by soil type, so the distribution of subsidence funnel accounts with that of the clay soil thickness;
地面沉降速率受岩土体类型的影响,沉降漏斗与粘性土地层厚度的分布基本是一致的;
Summary of Background Data. ACDF-CA has shown good results; however, debate exists regarding the high rate of complications such as pseudarthrosis, subsidence, and local kyphosis.
研究背景概述:ACDF-CA疗效较好,而关于其并发症(如假关节形成、Cage下沉和局部后凸)发生率高仍存在争议。
According to model estimation, the variation of land subsidence rate in Tanggu district has the same response to the water table.
经过模型的计算,塘沽区地面沉降强弱与地下水位具有较一致的响应趋势。
In light of climate change, the future climatic regime is difficult to be predicted, i. e. sea-level rise, land subsidence, frequencies and intensities of storm, precipitation rate, etc.
鉴于气候变化,未来的气候趋势难以预测,如海平面上升、地面下陷、高频高强度风暴、冰雹频发等。
Through treatment of subsidence and centrifugal separation, the sludge became useful resources, the retrieval rate of hydrocarbons reached 94. 5%, which could be reached processing demand.
污泥经过调质和离心分离技术处理后得到资源化利用。
Through treatment of subsidence and centrifugal separation, the sludge became useful resources, the retrieval rate of hydrocarbons reached 94. 5%, which could be reached processing demand.
污泥经过调质和离心分离技术处理后得到资源化利用。
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