查询词典 pumpage

Combining the specific hydrogeological structure and related parameters, the pumpage and its composition were calculated by a three-dimensional finite difference method.

结合具体的水文地质结构及有关参数，采用地下水流三维有限差分法计算了各渗流井的出水量及其组成。

Chapter 3 introduces the research situation of measuring method on the pumpage of concrete pump and the mathematic expression is established according to the structure parameters and working principle. The key factors of real time pumping efficiency are described.

第三章讨论了混凝土泵排量测量方法，根据混凝土泵泵的结构参数和工作原理建立了测量混凝土泵排量的数学表达式，阐述了混凝土泵实时泵送效率的关键因素。

In this paper ,the comparison and analysis of landfill gas migration simulation are presented in assumptions of with landfill gas control system and without landfill gas control system ,and the optimal pumpage of gas pumping well is calculated ,thus the ratio of landfill gas collection is given correspondingly.

利用本数值模型对无控制系统和有控制系统时释放气体运移进行了对比模拟分析，给出了有水平气体控制系统时的优化排气量并得出相应的释放气体收集率，可为填埋场释放气体控制系统的设计及环境影响预测和评价提供理论依据。

The evapotranspiration in the groundwater evaporation zone must be pirated and the pumpage of Huanhe irrigation district should be increased.

按平水年袭夺潜水蒸发条件下的最优开采模数调整开采井布局和开采量，袭夺潜水蒸发带潜水蒸发量，扩大环河灌区的井采规模。

Considering the 45-days' zero-flow of the river, the pumpage attenuation of seepage wells was calculated.

在考虑河流持续断流45d的情况下，计算了断流条件下渗流井出水量的衰减过程，在此基础上，确定了悖牛川陕西段河谷区地下水渗流井开采方式新增允许开采量。

In chapter 5, the integrated flow of colligation measurement system of concrete pump is designed to measure the systems integration interface by using GUI interface of Matlab.The real time working conditons are inspected by processing of filter, examining data, judging working conditions, calculating pumpage and analyzing error. In Chapter 6, the research of this paper is summed up and forcasted.

第五章设计了混凝土泵车实时排量检测系统集成流程，用Matlab中的GUI界面设计实现了泵车实时检测系统集成界面，把采集来的信号读取到界面后进行滤波处理、数据查看、实时工况判断、实时排量计算和误差分析，检测泵车泵送系统和液压系统实时工况。

For the relationship between groundwater storage system and sustainability of groundwater resources, the regulation ability of groundwater storage system was analyzed, some measures was put forward to prevent the continuous depression of groundwater table, which includes: controlling the total pumpage in the whole basin, controlling the pumping intensity in the local area, and for the user with large amount of water requirement, a suggestion of expanding the well-field area or increasing well-field to reduce pumping intensity was proposed.

从储存系统与地下水资源可持续性间的关系，分析了区内储存系统的调节能力，对防治区域地下水位持续下降提出了相应的措施：全盆地范围内控制开采总量，局部开采地段控制开采强度，对需水量较大的用户，建议扩大水源地面积或新建其他水源地以控制单个水源地的开采强度。

This paper uses a physical model to check the reliability of the numerical modeling proposed by Chen. As an example, this paper deals with a horizontal well pumpage underneath a river bed, or a vertical well adjacent to the bank of the river. We use the numerical method of Chen to simulate the groundwater flow pattern of the physical model.

论文针对具有典型意义的河床下水平井或傍河垂直井地下水流问题做了砂槽物理模拟，并用基于&渗流－管流耦合模型&和&等效渗透系数&的数值方法仿真模拟了此条件下地下水流的规律。

Due to the increase of water pumpage and the sand excavation at the river bed, the groundwater table became declined and water quality degraded in Dongwu water sources City.

泰安市东武水源地近年来由于开采逐年增加、河床挖沙等因素的影响，水源地附近地下水环境出现了水位下降、水质退化等环境地质问题。

Concrete pump is a construction device which pumps concrete depending on the pressure in the pipe. It is able to complete horizontal and vertical transportation continuously at the same time and it has charateristics of high effiency, labor saving, low cost, long transportation distance, and high pumpage. Concrete pump is an perfect device for modern transportation, especially for the confined sites and construction fields filled with roadblock where other transportation tools cant get close to directorly.

混凝土泵是通过管道依靠压力输送混凝土的施工设备，它能一次连续地完成水平运输和垂直运输，输送效率高、劳动力省、费用低，混凝土泵运输距离长，单位时间内的输送量大，尤其对于一些工地狭窄和障碍物的施工现场，用其他运输工具难以直接靠近施工工程，混凝土泵则能有效地发挥作用，是较为理想的一种现代混凝土输送设备。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。