通过水文地质边界附近非隐定流抽水试验资料的分析。
By the analysis of the unsteady pumping test data near the hydrogeological boundary.
本文用线性系统方法研究了变流量非稳定流抽水试验资料。
In this paper, a study on the variable discharge unsteady flow pumping test data is made using a linear system method.
提出了一种分析含水层抽水试验水位恢复过程数据的新方法。
A new method for analyzing the data of water level recovery in pumping test is proposed.
在城镇、工业大型供水水源地的勘察中,都要求进行群孔抽水试验。
In the survey of the source of water supplying for town and major industry the group drilling pumping test is needed.
半个世纪以来,抽水试验方法几乎是供水勘察野外测试的唯一方法。
Since half a century, pumping test is almost the only method of the field testing for water supply investigation.
但利用抽水试验确定的骨架弹性储水率计算垂向压缩量时,则计算值偏大。
The calculation value of vertical compaction will be bigger than its actual value if the skeletal elastic water storage in the subsidence model is obtained from pumping test.
文中应用了几个抽水试验实例,说明了它们在时间上、空间上的相互变化关系。
It describes several actual experiments in-situ of pumping water from Wells, indicating the relation between the variation of elevation and the pumping, with respect to time and location.
根据抽水试验观测资料,提出了土体渗透系数与有效应力的非线性耦合响应模型。
Based on Biots consolidation theory, the fully coupling model of seepage and stress is established considering nonlinear coupling response of permeability coefficient.
简介了施工区地层,论述了钻井技术要点和成井工艺;说明了抽水试验及水质概况。
Brief introduction on strata in construction area and reviewed drilling technology and well completion technique, and meanwhile explained pumping test and water quality.
安装,测试,维护和修复水井泵,管道系统和设备,并进行抽水试验,评估水井性能。
Install, test, maintain and repair water well pumps, piping systems and equipment and perform pumping tests to assess well performance.
通过对比试验,该方法所测得渗透系数与常规抽水试验渗透系数数值有很好的相关性。
Through the contrast test, the seepage coefficient from this method has the very good relevance to the conventional pumping test.
论文首先收集研究了该矿的勘察及抽水试验资料,详细了解研究区的地质及水文地质条件。
Firstly collection of the mine survey and pumping test data, learn more about the geological and hydrogeological conditions of study area.
本文操作大型抽水试验的资料,针对上海地面沉降的主要因素—人工抽汲地下水中的越流问题举办研究。
According to the result of a pumping test, this paper studies the subject of leakage, which is the main factor of land settlement in Shanghai.
在数值模型参数的识别过程中采用了联合抽水试验资料和长观孔资料对含水层参数进行识别,得到了较好的效果。
Recognition of aquifer with both unite pump experiment data and long-time observation hole data in numerical model parametric recognition process gets a good effect.
通过群孔抽水试验,改变了地下水的循环条件,使水质达到了生活用水导致标准,为此区奥灰水的综合利用打下了基础。
Through multiple Wells pumping, the groundwater circulation condition is changed, thus water is drinkable finally, and sets a basis of comprehensive utilization of Ordovician water in the region.
介绍了抽水蓄能水轮机球阀装配、动作及密封漏水试验工艺性与质量控制。
The assembling, actuating, water-tight test of pump-turbine globe valve and its quality control are introduced.
在十三陵抽水蓄能电站辨识试验中,使用给定功率阶跃扰动信号进行辨识,取得了满意的辨识结果。
In identification experiment of ShiSanling pumped storage power station, reliable results has been achieved by using step disturbance of given power signal.
在水文地质勘探试验中发现,各类不同设备抽水产生的水跃值各不相同。
From investigating and testing the hydrogeology, this paper discusses that different pump equipments make different water_leap values.
本文结合琅琊山抽水蓄能电站下库库区原状土起动流速试验,对以往所采用的粘性泥沙起动流速公式进行了讨论。
In this paper, the formulas of starting velocity on cohesive sedimentation are discussed, combined with experiments of natural cohesive sedimentation in Lang-ya Mountain Pumped Storage Power Station.
我不清楚它到底是用来洗衣服的,还是漱口的,或是用来淸洗抽水马桶的,我通过闻它的气味,并试验它各种可能的用法,度过了好几个快乐的小时。
I spent many happy hours sniffing it and experimenting with it, uncertain whether it was for washing out clothes or gargling or cleaning the toilet bowl.
针对阳江抽水蓄能电站上库溢流坝具有高水头、坝址河床狭窄、坡度陡峭等特点,通过水力模型试验研究优化了溢流坝及其消能工体型,解决了溢流坝的消能问题。
The upper reservoir overflow dam of Yangjiang pumped storage power station shows the characteristics of high waterhead, narrowing river bed in dam site and steep slope.
以现场试验结果为基础,重点分析了调速器在机组抽水运行和作为拖动机运行时的工作过程及特性。
The working processes and characteristics of the governor under the pumping mode and back-to-back startup are emphatically analyzed.
江苏宜兴抽水蓄能电站在进行柔性聚合物砂浆材料选型、性能对比和施工工艺试验的基础上,将柔性聚合物防渗砂浆成功应用于电站闸门井的井壁防渗处理。
Based on type, performance contrast, construction technique test of the soften polymer mortar, it is successful in anti-seepage disposal of surge shaft in Jiangsu Yixing Pumped Storage Power Station.
结合山西省西龙池抽水蓄能电站,对引水岔管进行了物理模型试验,研究了肋宽比对岔管局部损失系数的影响。
Meanwhile, we choose different costal board width ratios, in order to get the trend of head water losing coefficient.
结合山西省西龙池抽水蓄能电站,对引水岔管进行了物理模型试验,研究了肋宽比对岔管局部损失系数的影响。
Meanwhile, we choose different costal board width ratios, in order to get the trend of head water losing coefficient.
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