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- basic equations of gasdynamics 气体动力学基本方程
- In the basic equations of tidal current horizontal eddy viscosity term is also considered. 在潮流基本方程中,水平涡动粘滞项也已考虑。
- Based on the basic equations of elasticity,the theory of Hamiltonian systems in elasticity is achieved. 从弹性力学基本方程出发,给出了弹性力学中哈密顿体系理论。
- The transportation of the carriers inside the injection photodetector is studied by solution of the basic equations of the bipolar electric devices.Numerical method is used. 通过数值求解双极半导体器件的基本方程,研究了载流子在注入光敏器件内部的运动,得到了器件内部载流子的运动图像。
- Based on Thoma supposition and basic equations of surge tank, a few formulas were proposed for the stable sectional area of tailrace surge tank on complicated tailrace system. 摘要在托马假定前提下,从调压室基本方程入手,推导复杂尾水系统的尾水调压室稳定断面计算公式,并通过工程实例进行验证。
- And it also presents the design method deduced from basic equations of linear compressor, which acts as a power source in the thermoacoustic refrigerator system. 本文设计了一台用以驱动热声制冷机的永磁长动圈式无阀型线性压缩机。
- But when researchers tried to demonstrate this phenomenon using the basic equations of fluid flow and computer simulations, they found no indication that turbulence would develop in an accretion disk. 但是当研究人员尝试使用基本的流体方程式和电脑模拟来证实此现象时,并没有发现乱流可在吸积盘中发展的证据。
- This paper expounds the theory of three worlds of K. Popper, the grade sequencing method and the logarithmic perspective law, and based on this, expounds the basic equations of Brooks information science. 论述了波普的三个世界理论、等级排序法和对数透视定律,在此基础上,重点论述了布鲁克斯的情报学基本方程。
- By using volume control method, the basic equations of axial laminar flow for power law fluids in eccentric annuli was seperated and sovled by ADI (Alternate Direction Iterail) method. 利用控制体积法对幂律流体偏心环空轴向层流流动的基本方程进行了离散化处理,并用ADI方法进行了求解。
- We prove the basic equations of the dissipation mechanics to eigenvalues equations of correspondence with the Schrodinger equation or Dirac equation in this paper. dinger方程或Dirac方程相对应的一类本征值方程; (2)在本文中,我们将一些基本的非线性耗散型方程,特别是作为宏观非平衡态热力学和粘滞流体动力学基本方程的Navier-Stokes方程,统一地归结为耗散力学基本方程的可积性条件,从而为利用散射反演方法求它们的精确解扫平了道路。
- The basic equation for water flow in unsaturated soil is deduced with Darcy law and the conservative equation of mass. 根据达西定律和质量守恒原理得到路基土中水分运动的基本方程,并以此方程作为黄土路基中水分迁移研究的理论基础。
- basic equations of fluid dynamics 流体动力学基本方程
- Based on the basic equation of the recirculation reactor, the calculating method of the optimum circulating ratio is given. 采用适宜的循环比可以有效地调整物料的反应器进口浓度、降低反应器体积和设备投资。
- According to the method of feature line and basic theory of hydrodynamics,the basic equation of water stemming movement in water blasting is developed. 由特征线方法及流体动力学基本理论给出了水封爆破中水塞运动的基本方程。
- Starting with the basic equation of the hydraulic system this paper deals with the mechanism modeling for double triangle boom luffer and its hydraulic system. 从液压系统的基本方程入手,对双三角钻臂变幅机构进行了机理建模。
- Abstract: Starting with the basic equation of the hydraulic system this paper deals with the mechanism modeling for double triangle boom luffer and its hydraulic system. 从液压系统的基本方程入手,对双三角钻臂变幅机构进行了机理建模。
- In terms of stress function, the governing differential equation was obtained for the simple supported functionally graded cylindrical shell from the basic equations of plane elasticity. 从弹性力学平面应变问题的基本方程出发,引入应力函数,导出功能梯度材料圆柱壳受静载作用下的控制微分方程。
- Equal equations of equator quiver equivalently. 相等的赤道方程式均等颤动。
- The equation of wealth with happiness can be dangerous. 把财富与幸福等同起来是很危险的
- The thesis first explains the basic running principle and the characteristic of the Direct Torque Control (DTC), and presents the arithmetic model of the three-phase asynchronous motor, as well as its basic equation of voltage and flux. 本文首先论述了三相异步电动机直接转矩控制系统的基本工作原理及特点,介绍了三相异步电动机的数学模型及其电压、磁链方程,较详细地论述了直接转矩控制的控制思想:基于定子坐标的定子磁链、电磁转矩观测;