Then not only the problem of queer dot at the well bore is avoided, but also the radius of influence domain (R) of the depression cone is convenient to deduce.
利用基于流量的相似方法分析了井流场中的渗透情况,此方法以流量作为未知函数,不仅避开了井口奇点问题,而且还可根据实际情况方便地推导出降落漏斗的影响区域半径(影响半径R)。
The result shows that with the same AS pressure and airflow rate, the greater the AS well depth, the greater the radius of influence(ROI), but the air distribution concen.
实验结果表明:在相同曝气压力和流量下,曝气深度越大,影响半径越大,但影响区内的气流分布越稀疏;相反,曝气深度越小,则曝气影响半径越小,但在影响区内空气流线分布越密。
The misunderstood "Dupuit stable well flow model" ("model of radius of influence") is the main "theoretical" basis of the unreasonable selection of exploited horizon of groundwater.
被误解了的“裘布依稳定井流模型”(“影响半径模型”)是不合理选择地下水开采层位的主要“理论”依据。
Examples are given at the end of the paper to show the influence of the horizontal elbow radius and Angle on the pipeline internal forces and displacements.
文末用算例说明了水平弯头的曲率半径和弯头夹角对管道内力、位移的影响。
We calculated the surface subsidence, horizontal displacement, incline, and current curvature using the groundwater drawdown, conical depression influence radius of water cone and ground property.
根据地下水降深、降落漏斗影响半径、岩土工程地质性质,计算降水引发的地表沉降值、水平移动、倾斜、曲率现状值。
The generalized large well method is not applicable when the influence radius doesn't exit and the complicated hydrogeological condition is not fit to the condition of Dupuit well-flow formula.
但是当水文地质条件复杂,不能引用影响半径时,就不符合裘布依井流公式的适用条件,也就不能再用大井法计算排水量;
The influence of different covered depths, thickness of frozen wall, excavating radius, original water content and brine temperature on frost displacement are discussed for horizontal freezing model.
探讨了在水平冻结情况下覆盖厚度(埋深)、冻土壁厚度、开挖半径、含水量和盐水温度对冻胀位移的影响。
The imaging equations are derived based on point spread function, the influence of detector on resolution is simulated, and the optimum pinhole radius is proposed.
基于点扩展函数,推导出共焦系统的成像公式,模拟了探测器尺寸对分辨率的影响,并提出最佳针孔半径。
With the study of the cement flow rule in the crack, we analyzed the influence to diffusion radius by the grouting pressure, cement rheological parameter and grouting time.
通过研究水泥浆液在裂隙中的流动规律,分析了灌浆压力、浆液的流变参数和灌浆时间对扩散半径的影响。
The results show that the seismic response of curved beam bridge and the influence of curvature radius can be reduced by using lead rubber bearing.
结果表明:铅芯橡胶支座不仅可以有效地降低曲线梁桥的地震响应,还有助于减少曲率半径对曲线梁桥地震响应的影响。
The boundary element method is used to analyze the influence of pin con - tact Angle and pin-hole radius on the potential function of compact tensile specimen under three current input types.
本文用边界元法对销钉接触角及销钉孔半径对三种电流输入方式下紧凑拉伸试样的电位函数影响进行了分析。
We commend you and applaud you for your continued persistence in the application of the Love factor to all within your radius of activity and influence.
我们称赞你们,为你们喝彩,因为你们持续不断的坚持在爱的氛围之中,同时也在你的有效半径内成为行为和影响的力量。
The maximum wind radius of the TC has little influence on the value changes of current, ML depth and SST, whereas effects their area changes greatly.
热带气旋最大风速半径对海流、混合层深度和海表温变化量值的影响不明显,但对它们的变化范围有明显影响。
By analyzing the influence of the radius of pit and soil parameters to the active earth pressure distribution, it was (achieved) that the influence is identical to Rankine theory.
通过分析得出基坑半径和土体参数对基坑主动土压力的影响规律,并发现与朗肯土压力理论一致。
The influence of temperature, curvature radius of lens and the thickness of oil on ultrasonic field is analyzed.
并分析了温度、透镜曲率半径和油层厚度对探头声场的影响。
Through analysis of sensor using the antenna model, it indicates that the radius and down-lead length of a disc coupler can influence frequency response characteristics.
对研制的内置圆板传感器建立天线模型进行分析表明,圆板天线半径和引线长度对圆板天线频率响应特性有很大影响。
Numerical simulations reveal that different inserted time, amplitude and width of pulse signal will influence maximum radius and collapse velocity of bubble.
脉冲加入的时间、脉冲幅度和宽度影响气泡最大半径和气泡崩溃速率。
The optimization of drawing technique was researched, and the influence of different blank holder force and minimum die fillet radius on stamping forming was studied as well.
对该零件成形工艺进行了优化,研究了不同的压边力、最小模具圆角半径对冲压成形的影响,通过对模拟结果的分析得出了空调前板的最优化成形方案。
Through the observation to the practical production and analysis with the theories, the influence of bend radius inside the rectangle pole coil against dimension of the bend corner part is discussed.
通过生产实践观察和理论分析,阐述了矩形磁极线圈弯曲半径对弯角部位形状尺寸的影响。
The finite element model and result are given. The influence on displacement of different finite element model "s lateral boundary and the cavities" radius are discussed.
给出了有限元模型和计算结果,讨论了有限元横向边界不同和孔径大小不同的情况下对位移的影响。
The influence of curvature radius of the front surface of cornea on the ablation depth and result for correction of myopia is analysed in detail.
详细分析了角膜前表面的曲率半径对近视眼消融深度和治疗结果的影响。
The influence of the radius of workpiece and eccentricity on the rotate speed of the workpiece is discussed.
并重点探讨了工件半径和偏心矩对工件转速的影响。
Through indoor simulated test, the influence of boundary condition, size effect, radius ratio, stress state and relative density on cone resistance be determined.
通过分析影响室内模拟试验的影响因素,得到室内试验修正系数与侧向边界条件、半径比、初始应力状态以及相对密度的关系曲线。
The longitudinal distance of different excavation steps should be larger than the influence radius of excavation.
隧道不同开挖分部纵向间距应大于一倍的开挖影响半径。
The influence of coverage due to the radius, angular velocity, pitch , double thread of plastic screw, and rotational mode of steel axis are also discussed in here.
文中并探讨了塑胶导螺杆半径、转速、螺距、双螺纹与钢轴旋转模式对钢珠表面检测覆盖率影响。
However, the variation of the effective exciton radius with film thickness and its influence on the structure of energy levels have been considered.
但本文中考虑了激子有效半径随薄膜厚度的变化及其对能级结构的影响。
The analytical results show that the influence of the variation of belt tension is most obvious, and that of the slotting angle and run-up angle are secondary on the curvature radius.
张力的变化对曲率半径的影响最大,成槽角及抬高角的变化对曲率半径的影响也较大。
The excess pore pressure measured in the same site is also compared with them. The maximum influence radius of the increment of soil pressure under the pile tip is discuss...
也将同一场地测得的侧压力增量与超孔隙水压力进行比较,并对桩端下土压力增量的最大影响半径进行了讨论。
The following work has been done:(1) Analyzing the influence of acoustic frequency, acoustic pressure amplitude and initial bubble radius towards bubble dynamics respectively;
主要工作和结论为:(1)分析声场频率、声压和气泡初始半径对气泡动力学过程的影响。
The strategy was undergoing optimize performance test and coverage performance influence was analyzed about perceived radius of the nodes through the simulation.
通过仿真实验对该策略进行优化性能测试,分析了节点感知半径对覆盖性能指标的影响。
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