groundwater level的例句大全

Many dams accidents result from its abutment stabilizing failure caused by the high groundwater level.

许多大坝的失事是由于高地下水位引起坝肩失稳所致.

The forest growth was affected by groundwater level and soil moisture.

林分的生长状况主要受地下水位和土壤含水量的影响.

The groundwater level above pipe bottom and anti-infiltration of pipe joint are the decisive factors affecting the groundwater infiltration rate.

管底以上的地下水位和管道接口的防渗施工质量是地下水渗入量大小的决定性因素。

The decrease of vegetation coverage was due to decline of herbaceous coverage. The threshold depth of groundwater level for coverage degradation was 4 m. This depth was the same as the depth of groundwater for degradation of species diversity.

植被盖度减少始于草本植物盖度受损，与群落多样性受损的临界地下水位相同，发生在地下水埋深大于4m；

Application study of forecasting groundwater level time sequence by grey dynamic model

GM（1,1）模型预测地下水位时间序列应用研究

Because of the double influence of natural and artificial factors, the geological environmental deterioration, such as groundwater level lowering and lake water pollution, the lake water fall scenery in Jiuzhaigou Ravine has suffered the destruction to varying degree.

九寨沟风景名胜区受自然因素和人为因素的叠加影响，产生地下水位下降、湖水污染等环境恶化问题，使湖泊瀑布景观遭到不同程度的破坏。

The Clear Solution of the Critical Specific Gravity of Slurry Propping the Trench of Diaphragm Wall-The Bottom of Slump Mass Does not Cross the Groundwater Level

地下墙护壁泥浆临界相对密度的显式解&坍体底面未及地下水面

Study on Coseismic Effect and Post-Seismic Effect of Groundwater Level in Xinjiang

新疆地区地下水位同震及震后效应的研究

High/ low unit weight model materials were used to simulate self-weight of sliding mass above groundwater level and sliding mass below groundwater level respectively.

采用高容重和低容重模型材料，分别模拟地下水位以上和地下水位以下滑坡岩体；

The device in the mouth of Changli Well was reconstructed in Oct. 2002. That the waterspout became small after the reconstruction caused the groundwater level rising.

2002年10月昌黎井井口装置进行改造，改造之后排水口变小，引起了水位趋势上升变化。

Simulation Analysis of Channel Frost Heave under High Groundwater Level

高地下水位灌排渠道衬砌结构抗冻胀数值模拟

It is reasonable to use the model in the short or middle term prediction of groundwater level.

表明，小波网络模型在对水位的中短期预测方面有很好的效果。

Analysis of characteristics of groundwater level regime in middle west of Tangshan City

唐山中西部地区地下水位动态特征分析

Studies on Epidemiological Zone Classification for Wheat Head Blight according to Groundwater Level

以地下水位进行小麦赤霉病流行分区的研究

Comparing to precipitation, human impacts the groundwater level less: doubling population, developing the agricultural water-saving irrigation and banning poultry farm influences the water table dropped 0.9 m, increasing 0.2 m and 2.4 m respectively.

相比降水量，人类对地下水位影响较小：小流域人口数量翻倍、发展农业节水灌溉和取缔养鸡场可使地下水位分别下降0.9m、上升0.2m、上升2.4m。

At the same time, the method of light well point precipitation is also used to decrease the groundwater level, which can ensure the slope stability of foundation.

同时，采用轻型井点降水能够有效降低基坑地下水位，确保基坑边坡稳定。

The characteristics of anomalous variations on barometric pressure efficiency and interrelation coefficient of groundwater level in deep wells before moderate and stong earthquakes

深井水位气压效率和相关系数在中强地震前的变化特征

Modeling of temporal and spatial distribution of groundwater level in the water table fluctuant belt of the lower reaches of Heihe River: application of FELLOW software

黑河下游地下水波动带地下水时空分布模拟研究-FEFLLOW模型应用

Mining earthquakes and anomalous response of groundwater level in deep well

矿震及其深井水位的异常响应

The paper studies the changing characteristics of groundwater level and water quality of bedrock fissure water exploitation areas in urban district of Changchun City.

论文阐述了长春市城区基岩裂隙水开采区地下水位、水质状态的变化特征。