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- 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。
- To determine Ball bearing Rating Fatigue Life of Ferro fluid sealed spindles, please use this table and the basic equation below. 磁性流体密封装置的轴承疲劳寿命按照以下的方法来计算。
- 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。
- The distance equation form dot to straight line is a basic equation for analytic geometry. This paper presents some deductions form angles. 摘要点到直线的距离公式是解析几何中的一个基本公式，本文从不同角度对这一公式给出了几种推证。
- 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。
- At the same time, the basic equation about radiotechnology transfer and local volumetric rate of energy absorption model were introduced in the photochemical reactor. 同时,介绍了光催化反应器中辐射能传递的基本方程和局部体积能量吸收速率的理论模型。
- 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。
- The basic equation for the thermodynamics of internal variables in consideration of the anelastic deformation is presented, and the relations of entropy balance and entropy production are esta(?) ished. 给出了考虑非弹性变形的内参量热力学基本方程,讨论了熵平衡和熵产生的关系方程和行为特性。
- The relationship between this equation and the basic equation,which is in accord with the conventional combustion index,corresponds to the relationship between general and special. 新型燃烧特征方程与常规燃烧指标对应的基本方程为一般与特殊的关系;
- According to the basic equation for water flow in subgrade soil, based on the basic soil properties of compacted loess, the redistribution of soil moisture and the soil water-migrate parameters are studied. 摘要基于黄土路基压实后土体的基本性质，根据路基土中水分运动的基本方程，通过室内一维土柱入渗试验，得到不同压实度的黄土湿润锋湿度与平均湿度、水分入渗速率的关系曲线。
- 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；
- Based on the basic equation of A.C. exciting alterna tor,the vector chart and power flow chart of the alternator are studied,and a me thod of variable-speed and constant frequency (VSCF) is proposed. 从交流励磁发电机的基本方程出发，通过对其矢量图和功率流程的研究,提出了变速恒频的实现方法。
- Based on the energetics equation of total unsteady flow, a basic equation of water filling-emptying for ship lock is deduced, and then the filling process of a ship lock is numerically simulated. 摘要根据总流非恒定流的能量方程推导了船闸输水基本方程，对某船闸灌水过程进行了数值模拟。
- The Schrodinger equation is the quantum mechanics most basic equation, also is a quantum mechanics fundamental assumption, its accuracy only can depend on the experiment to examine. 薛定谔方程是量子力学最基本的方程，亦是量子力学的一个基本假定，它的正确性只能靠实验来检验。
- 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。
- Based on Maxwell equations and acousto-optic parameters interaction basic equation, acousto-optic interaction coupled wave equation is founded. 根据晶体中光场所遵循的麦克斯韦方程组,以及声场与光场间的参量互作用基本方程出发,建立声光互作用耦合波方程的普遍形式。
- It's almost impossible to agree on a unified basic price. 几乎不可能商定一个划一的基本价格。
- The basic equations for electro-magnetic wave-guide problems are derived to Hamilton system formulation and symplectic geometric form. 以不同截面形状的波导和部分填充波导为例进行了计算和分析,数值算例表明,辛体系用于电磁波导分析是有效的。
