• 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.

    利用基于流量相似方法分析流场中的渗透情况,此方法流量作为未知函数,不仅避开井口奇点问题而且还可根据实际情况方便推导出降落漏斗影响区域半径(影响半径R)。

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  • 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.

    实验结果表明相同压力流量下,曝气深度越大影响半径越大,影响区内气流分布越稀疏;相反,气深度越小,则曝气影响半径越小,但影响区内空气流线分布越密。

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  • 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.

    误解了裘布依稳定模型”(“影响半径模型”)不合理选择地下水开采层位主要理论依据

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  • 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.

    说明水平弯头曲率半径弯头夹角管道内力位移影响

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  • 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.

    根据地下水深、降落漏斗影响半径、岩土工程地质性质,计算降水引发地表沉降值、水平移动倾斜曲率现状值。

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  • 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.

    但是水文地质条件复杂不能引用影响半径时,就符合布依公式适用条件,也就不能再用计算排水量;

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  • 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.

    探讨了水平冻结情况下覆盖厚度(埋深)、冻土厚度开挖半径含水量盐水温度冻胀位移影响

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  • 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.

    基于扩展函数推导出共焦系统成像公式模拟了探测器尺寸分辨率影响提出最佳针孔半径

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  • 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.

    通过研究水泥浆液裂隙中的流动规律分析灌浆压力、浆液流变参数灌浆时间扩散半径影响

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  • 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地震响应,还有助于减少曲率半径曲线梁桥地震响应影响

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  • 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.

    本文边界销钉接触销钉孔半径三种电流输入方式紧凑拉伸试样电位函数影响进行了分析

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  • 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.

    我们称赞你们你们喝彩,因为你们持续不断坚持的氛围之中,同时也的有效半径内成为行为影响的力量。

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  • 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海流混合层深度海表变化量值影响不明显,它们变化范围明显影响。

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  • 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土体参数基坑主动压力影响规律,并发现与肯土压力理论一致

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  • The influence of temperature, curvature radius of lens and the thickness of oil on ultrasonic field is analyzed.

    分析了温度透镜曲率半径油层厚度探头声场影响

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  • 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,圆板天线半径引线长度圆板天线频率响应特性有很大影响

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  • Numerical simulations reveal that different inserted time, amplitude and width of pulse signal will influence maximum radius and collapse velocity of bubble.

    脉冲加入时间、脉冲幅度宽度影响气泡最大半径和气泡崩溃速率

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  • 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.

    零件成形工艺进行优化,研究了不同最小模具圆角半径冲压成形的影响,通过模拟结果的分析得出了空调前板的最优化成形方案。

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  • 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.

    通过生产实践观察理论分析阐述了矩形磁极线圈弯曲半径弯角部位形状尺寸影响

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  • 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.

    给出有限元模型计算结果讨论了有限元横向边界不同孔径大小不同情况下位移影响

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  • 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.

    详细分析了角膜表面曲率半径近视眼消融深度治疗结果影响

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  • 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偏心矩对工件转速影响

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  • 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影响因素,得到室内试验修正系数与侧向边界条件半径初始应力状态以及相对密度的关系曲线

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  • 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大于一倍开挖影响半径

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  • 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.

    文中探讨了塑胶导螺杆半径转速螺距螺纹旋转模式钢珠表面检测覆盖率影响

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  • However, the variation of the effective exciton radius with film thickness and its influence on the structure of energy levels have been considered.

    本文中考虑有效半径薄膜厚度变化及其能级结构影响

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  • 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.

    张力变化曲率半径影响最大成槽抬高角的变化曲率半径的影响较大

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  • 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...

    同一场地测得压力增量孔隙水压力进行比较,并对端下土压力增量的最大影响半径进行了讨论。

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  • The following work has been done:(1) Analyzing the influence of acoustic frequency, acoustic pressure amplitude and initial bubble radius towards bubble dynamics respectively;

    主要工作结论为:(1分析声场频率声压气泡初始半径气泡动力学过程影响

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  • The influence of radius of curvatures on damage pattern and damage area are discussed.

    讨论曲率半径不同破坏区域分布破坏尺寸大小的影响

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