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- Porous flow theory and prediction method of the microbe taking-in-and-sending-out production 微生物吞吐渗流理论及预测方法
- multi-phase porous flow theory 多相渗流理论
- The multi phase flow interior ballistic model for grain and stick propellants are established, a practical engineering software system is completed. 建立了粒状药与管状药组成的混合装药的多相流内弹道理论模型,编制工程实用的软件系统。
- Its advantages are high speed and precision especially in multi phase system. 它在多组份,尤其是多相系统中具有计算速度快、精度高等优点。
- 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。
- 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。
- Multi phase PSZ micro_powders were prepared by low temperature combustion synthesis (LCS) method, with which nitrates were used as oxidizers while urea as fuels. 用水合硝酸盐作氧化剂、以尿素为燃料,根据推进化学计算原料的配比,进行了复相PSZ超细陶瓷粉的低温燃烧合成。
- 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。
- There are some results as below:(1) With mathematical model improvement of unsteady porous flow, new theoretical typecurves are plotted which can enlarge Arps production decline curves from leaky boundaries. 通过数学模型和分析计算得到了以下认识和结果:(1)改进了直井不稳态产能分析渗流数学模型,求解后形成了新的理论图板。
- The angular distributions of sputtered Al and Sn atoms ejected from the Al-Sn multi phase alloy bombarded by 30keV Ar+ ion have been measured with collector technique and RBS analysis. 用捕获膜技术和卢瑟福背散射(RBS)分析,测定Al-Sn多相合金在30keV Ar~+离子轰击时Al和Sn的溅射原子角分布。
- Models of porous flow for convection of the flanks of a ridge give a satisfactory match to patterns of conduction off-axis, but again point to a strong convective flow at the ridge axis itself. 渗水流动模型适用于山脊侧部的传导过程,有效的证明了偏轴的传导方式,同时也表明在山脊中轴有强对流传导。
- 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。
- 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。
- Results:CT signs of liver abscess were variable on multi phasic spiral CT scans and were correlative to pathologic processes. 结果:肝脓肿在螺旋CT扫描征象上具有多样性,其CT征象与肝脓肿所处时期密切相关。
- 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。
- dynamic programming with multi phase 多阶段动态规划
- 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。
- 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。