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- Keywords Synthetical tracer method;Seepage deformation;Well flow theory;Hydrogeochemistry;Environmental isotope;Planar heat source; 渗透变形;井流理论;综合示踪;平面热源;环境同位素;水文地球化学;
- well flow theory 井流理论
- In the research of ITS, traffic flow theory is one of the basic. 在智能运输系统(ITS)中,交通流理论研究是基础研究内容之一。
- The oil well flowed 80 barrels a day. 这口油井日产80桶油。
- The new pumps are using the latest domestic designs from two-phase flow theory. 这个新机泵是采用国内最新的两相流理论设计而成。
- On the basis of the multiphase flow theory, the flow behavior of multiphase fluid in ground pipelines of well was investigated with the integrated method of prototype observation and in-situ test. 基于多相流基础理论,采用原型观测与室内实验相结合的方法,研究了油气井生产及测试管道中多相流的流动过程。
- Employing the seepage flowing theory calculate the critical flow rate of gas well and all these provid relative evidence for determining proration production of gas well. 运用渗流力学原理,计算气井临界流量,为气井的配产提供依据。
- The potential flow theory is then applied to the overlap of the slipstream and the flow over the wing. 用位流理论来处理螺旋桨滑流与机翼绕流的迭加。
- A distributed-parameter model of double evaporators based on two-phase flow theory in an inverter-aided air conditioning system was established. 摘要双联(一拖二)变频空调系统由于两蒸发器间各参数的相互影响,使得它的运行特性较复杂,表现极强的耦合性。
- Four sets of desulphurization atomizer were designed by using two phase flow theory for Lan-Zhou overhaul plant of electric-power. 进行喷雾实验、流量特性实验,满足了甲方合 同提出的技术要求。
- Effective and robust finite element methods are developed for both infinitesimal TNT deformation theory and flow theory. 为小变形的TNT形变理论和流动理论,发展了有效的有限元方法。
- When wave breaking occurs,strong eddies appears, and the flow around the breakwater cannot be described withpure potential flow theory. 为方便开边界的处理,采用了在计算域中添加源项的方法造波。
- On the basis of potential flow theory, an engineering numerical simulation model was set up to simulate the complex landform and the airfield over it. 该方法可以满足分析飞机做超低空飞行的动力学特性的需要。
- A distributed-parameter model based on two-phase flow theory in two-evaporator VRV air conditioner is established in this paper. 3.;利用所建立的数学模型;通过仿真的方法;研究VRV系统在调节作用及拢动作用下;系统的各热力参数变化规律。
- I am well aware that this is a tough job. 我深知这是一件棘手的工作。
- The misunderstood "Dupuit stable well flow model" ("model of radius of influence") ii 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。
- The potential flow theory in fluid mechanics and the thin airfoil theory in aerodynamics are adopted to define the aerodynamic pressure on membrane roofs. 然后采用流体力学中的势流理论并参考空气动力学中的薄翼型理论确定了作用于封闭薄膜屋盖外侧的动气压,从而建立了风与薄膜屋盖的动力耦合作用方程。
- Based on the axisymmetrical potential flow theory of an invicid incompressible fluid, the exact solution of an longitudinally accelerated flow passing an ellipsoid was obtained. 本文基于理想不可压轴对称位流理论,导得纵向加速流绕椭球流动的精确解;
- Results PDI provides better morphologic feature,better renal artery length and better flow stability,as well as a shroter exam time. 结果PDI能够更好地反映狭窄血管的真实形态,明显增加肾动脉的显示长度和血流的稳定性,减少检查时间。
- The bread crisped up for you didn't wrap it well. 你没把面包包好,它变干了。