根据木材对辐射的吸收规律和热导理论，模拟建立木材辐射干燥时的热导方程。
A thermal conductivity equation was established according to the law of radiation absobtion and thermal conductance theory of wood.
接着，通过求解局部扩张血管段内的血液流动方程，导得血液流速、压力和血管壁切应力的分析表达式。
Through solving the blood flow equations for local vessel expansion region, the analytical expressions of blood flow velocity, pressure and wall shear stress were then obtained.
化学势，从基本方程上说，就是A对N的偏导，因此对A取N偏导，因此化学势也能，用正则配分函数表示。
The chemical potential from the fundamental equation up here is the derivative of a with respect to the number of particles.
伪抛物型方程中关于时间与空间变量的混合偏导项给差分格式的讨论带来了一定难度。
The mixed partial differential terms of time variables and space variables in the pseudo-parabolic equation make the discussion of the difference scheme more difficult.
由惯导系统的误差方程分析了扰动重力场的影响。
According to the error equation of INS, the influence of gravity disturbance is analyzed.
采用甩涂过程的基本方程，导得触变性流体在旋转圆盘上流动的速度分布。
With the basic equations of rotating coating process, the velocity distribution of the flow of a thixotropic fluid on a rotating disk was derived.
并分别得出土壤容重、比重、毛管孔隙度和饱和导水率与粉煤灰用量的模拟方程。
The simulation equation between these ecological factors and the amount of coal fly ash was gained.
电路方程用于描述定子绕组连接及转子导条和端环连接，电压源可以是任意电压波形。
The circuit equations were used to describe the winding connections to support voltage source with arbitrary waveform.
而一个偏微分方程就是，函数各个偏导之间的联系，看看。
And a partial differential equation is some relation between its partial derivatives. Let me see.
提出了CIMA系统的一种参数格子波尔兹曼模型，可从参数模型上导回了CIMA系统方程。
A parameter lattice Boltzmann model for the CIMA systems is presented in the paper and the equations for the CIMA systems can be deduced from the model.
运用罚有限元方法，对油泵导壳内部三元粘性不可压缩定常流动建立了罚有限元方程。
The penalty finite element equation for ternary viscous incompressible permanent flow inside the guide shell of an oil transmission pump is established by using the penalty finite element method.
本文总结了计算黑克、布劳、及伯曼温采尔代数在各种工数链下诱导及分导系数的线性方程方法（LEM）。
The Linear Equation Method (LEM) for evaluating induction and subduction coefficients of Hecke, Brauer, and Birman_Wenzl algebras in various algebraic chains is reviewed.
同时，本文将改进的传递矩阵法用于高层建筑动力分析，导得了传递矩阵方程及其解的表达式。
Then, the modified transfer matrix method is used in dynamic analysis of the tall buildings. The transfer matrix equation and its solutions are given in this paper.
求切平面方程的一般方法是先求切平面的法向量(借助偏导)，再用点法式写出切平面的方程。
The common method to quadric surface equation is to get the Normal Component first, and then write out the equation through dot method.
提出了一种机载惯导系统跑道滑行对准的方案和实施方法，建立了对准时的导航计算和误差补偿迭代方程，研究了影响对准精度的因素和解决的措。
The iteration equation of the alignment and error compensation is established, and the factors affecting the alignment accuracy and the solutions are studied as well.
研究了一类整系数二阶线性微分方程解的幂和导函数的不动点和超级等问题，得到了一些精确的估计。
By using the factorization of meromorphic functions and the growth estimation of the modual, we obtain precise estimation of the order of growth and hyper-order of solutions of the equations.
采用矢量场法，得到了在弱导条件下传导模式的特征方程和截止频率的近似计算公式。
The eigenvalue equation and approximate formula for cut-off frequencies of guided modes are obtained by vector-field-method.
因此，有必要建立导曲线的方程序。
Thus, it is necessary to establish the equation of guiding curves.
经过推导可以证明，此时导频序列的设计与求解一个约束不等式方程组是等效的。
It can be shown that such a design issue is equivalent to solving a system of linear inequalities.
通过玻璃化转变温度和表观活化能以及由VF T方程导得WLF方程粘弹系数的两种新计算方法。
Two methods which were derived from the temperature and apparent activation energy at glass transition and from VFT equation were used to calculate the viscoelastic coefficients in WLF equation.
引入运算符号，导得带任意个集中质量的梁弯曲振动频率方程和振型函数新的解析表达式。
By means of a symbol of operation, the new analytical expressions of the frequency equation and the modal function of lateral vibration of a beam with lumped masses were derived.
提出了光导型半导体探测器内载流子输运的动力学模型及方程组，并对方程组进行了数值求解。
A dynamics model and the relevant equations describing transport of photocarriers in PC-type semiconductor detectors are established.
采用双层位势来表示解，要导至求解超强奇异型积分方程。
The solution will lead to solve a hyper singular integral equation, when a double layer potential distribution formulation is used.
引入运算符号，导得其频率方程和振型函数的解析表达式。
Furthermore, a reccursion formula of the operational symbol is introduced.
结合试验资料，应用因次分析方法及动量方程，导得了对不同间距的淹没丁坝群的壅水计算式。
By using above formulae the backwater for equal - interval and unequal - interval submerged dikes can be obtain.
将卡尔曼滤波技术应用于捷联惯导系统的初始对准研究，建立了系统的误差方程和量测方程，对系统的静基座初始对准进行了仿真研究。
By means of Kalman filter techniques, error equation and measure equation of SINS are presented. We made the simulation on initial alignment of navigation system on stationary base in the lab.
为了研究小环径比托卡马克中粒子运动不同于大环径比的特点，探讨了标准模型磁场下单粒子在小环径比托卡马克中的运动，通过对环径比量级的假设采用漂移近似得到了保留至高阶项的导心运动方程。
The motion of particles in a low aspect ratio tokamak was investigated using the drift approximation, with a standard model for the magnetic field and the assumption of the order of aspect ratio.
推导了喂料熔体流导率的计算公式，得出压力场的控制方程是一非线性椭圆偏微分方程。
The pressure equation for the liquid phase is obtained as which is a no-linear elliptic partial differential equation.
推导了单轴各向异性左手平板波导的导模特征方程。
The characteristic equations of the guided modes in a uniaxially anisotropic left-handed material slab waveguide are derived.
推导了单轴各向异性左手平板波导的导模特征方程。
The characteristic equations of the guided modes in a uniaxially anisotropic left-handed material slab waveguide are derived.
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