建立的尾流再附动力学模型包括：伞系统运动方程、尾流运动方程、伞衣-尾流动量交换方程。
The model includes three parts: equations of the motion for the parachute-store system, equations of the motion for the wake, equations of the momentum transfer between parachute and wake.
提出了含蒸发潜热能量交换项的地表单元能量热平衡方程，并采取了温度线性化的处理。
The heat balance equation of an element of ground surface including the term of latent heat exchange was presented.
文中首先给出了由我们建立的床面泥沙交换理论导出的非均匀沙扩散方程的边界条件。
The boundary condition at bed surface of diffusion equation of nonuniform sediment is derived based on the concept of exchange intensity of stochastic theory by the author.
这些方程考虑到了风流的可压缩性和能量交换过程。讨论了控制通风网路中风流状态的数学模型。
Both the compressibility of airflow within the branch of the network and the exchange of energy are taken into consideration in the above equations.
研究了室外墙面与其背景间的能量交换，建立了墙面红外图象灰度值与时间、天气参数和地理信息之间的方程；
Then, an equation about the gray intensity of outdoor vertical building surface and the time , weather parameters, and geographical information of the scene is established.
对以阳离子交换树脂为催化剂的液氨羟乙基反应进行了研究，叙述了该催化反应的机理，在对该反应动力学的实验基础上，得到了反应动力学方程。
The catalytic hydroxyethylation of liquid ammonia by cation exchange resin was studied and the reaction mechanism was discussed. According to the experimental data, the kinetic equation was deduced.
运用边界元方法求解了重力场中部分充液偏置贮箱内液体晃动的三维边值问题，并将系统运动的联立微分方程组交换后化为广义特征值问题来求解。
The boundary element method is applied to solve the three dimensional boundary value problem. The differential equations are transformed to a generalized eigenvalue problem to be solved.
可解方程的群都是交换群。
当快速交换过程达到平衡后，慢过程可用微分动力学方程式按均匀交换体系进行处理；
After the equilibrium of fast exchange process is reached, the slow exchange process can be treated as pseudo-single exchange center system by means of the differential kinetic equation.
用多组份磁流体力学方程导出了有线捆作用的热电子等离子体中，低频等离子体交换模的色散关系；
The dispersion relation for the low-frequency plasma interchange modes in a hot-electron plasma with line-tying function is solved by using the MHD equ. of multiple species.
采用箱式模型、二维ADI流体方程和对流扩散模型计算浔江湾海水交换时间，分析浔江湾的水动力特点和湾内海水交换时空分布的特点。
With the box model, 2D ADI tidal current equation and convectiondiffusion model, the exchange time of Xunjiang bay water is computated.
同时将一类与外界无热交换的二维逆热传导方程应用到图像压缩中，并取得了预期的效果。
At the same time, we introduce a kind of two dimensional inverse heat conduction problems which do not convect with outer space in doing the compression, and we have got the expected result.
本文首先从流体力学基本方程出发，分析了振荡脉冲射流对流体的热交换与质交换能力的促进作用。
The promotion effect of fluidic oscillating jet on heat transfer and mass transfer has been analysed from the point of View of fundamental equations of fluid mechanics, at beginning of the paper.
本文针对一维多孔介质的第一类边界条件，对高强度快速干燥条件下热质交换的普遍微分方程组进行求解。
In this paper, heat and mass transfer under the first boundary condition during high intensive and rapid drying process is analysed and the general differential equation group is resolved.
作者通过对热风穿透筒子纱时热质交换的分析，建立了筒子纱稳定干燥阶段水分蒸发的理论模型，推导出圆柱形筒子纱径向热风温度分布方程及水分蒸发方程。
By analysising the hot-mass transmission of hot-air passing through the polyester yarn package, the theoretical model of vaporization for package at the state of stable drying is established.
利用此方程进行了计算，结果表明：地层水矿化度、阳离子交换量、电解质类型对扩散吸附电动势影响较大；
On the basis of the distribution of ion concentration and the theory of matter transfer in liquid, the expression for diffusion and absorption electromotive force was deduced.
利用此方程进行了计算，结果表明：地层水矿化度、阳离子交换量、电解质类型对扩散吸附电动势影响较大；
On the basis of the distribution of ion concentration and the theory of matter transfer in liquid, the expression for diffusion and absorption electromotive force was deduced.
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