势分

势分大势、中势、小势。

Potential is general trend , middle potential or small potential .

理论计算结果表明，北京市区氡的地质潜势分为四个不同的区，不同潜势区中室内氡浓度水平发生相应变化。

According to the results from calculation by theory equation , the Beijing city is divided into four zones based on radon geological potential .

据剖面形态将该区地层压力弹性能量场势分为钟罩型、丘状平稳型和偏漏斗型三种，它们分别代表着各自气藏弹性能量的保存和散失的程度。

According to the sectional patterns , the elasticity energy field potentials of the formation pressure in the area are divided into three types with bell shape , stable hillock shape and funnel shape . They respectively indicate the Preservation and loss degrees of elasticity energy in each gas reservoir .

本文假定R.基于低速与量级假定，将总速度势Φ分为合模势（？）

Based on R. The total velocity potential Φ is divided into two parts , the double-model potential (?)

结果表明采用Peng-Robinson、Redlich-Kwong及vanderwaals方程计算化学势与组分关系而得到的模拟结果优于Virial方程，且平均误差在5%之内。

The relation between chemical potential and composition was calculated using different equation of state , namely Peng-Robinson , Redlich-Kwong , Van der Waals and Virial equations . The average deviation is less than 5 % .

S＿2流面有旋流动的赝势函数变分原理族

Variational Principles for Rotational Flow on S_2 Stream Sheet Using Pseudo-Potential Function

二维有旋流动赝势函数变分原理

Variational Principle of Pseudo-potential Function for Two-Dimension Rotational Flow

重建散射位势的变分公式

ITO formula of a function of A Variational Formulation for Reconstructing Scattering Potential

我们知道了怎样从化学势，得到分压，就写在这儿。

But we know now how to go from chemical potentials to partial pressures . It 's written right here .

模型分为3部分：组成项、自扩散系数和化学势与组分关系。

The new model was divided into three parts : composition part , self-diffusion coefficient part and the relation between chemical potential and composition .

采用文献自扩散系数值，并用不同状态方程以计算化学势与组分关系，模拟1132～1810℃之间不同组成二氧化碳气体混合物的互扩散系数，并与实验值做了比较。

The mutual diffusion coefficients of carbon dioxide mixtures was simulated under different compositions at 1132 ~ 1810 ℃, by using the self-diffusion coefficients obtained from literature .

通过对变分边界项的分析，构造出了自然边界条件，进而得出计算二维流场的赝势函数变分原理。

Natural boundary conditions were constructed by analyzing boundary terms of variational principle , and further variational principle of pseudo-potential function for calculating two-dimension flow field was derived .

结合时间进程图、微震事件b值和体变势一阶差分的分析，可以实现短、中期微震大事件的预报预测。

Analysis of potential first-order differential 、 microseismic events B value and combined with time process graph can realize the short and mid microseismic events forecast .

用H－O网格、守恒型全位势方程、差分和隐式近似因式分解迭代算法计算绕大后掠细长翼－身组合体的可压缩流动。

The H-O grid is suggested in this paper to compute the compressible flow past highly swept slender wing-body combinations . Full-potential equation , finite difference method and approximate factorization iteration scheme are used .

三维管道内有旋流动的涡势函数拟变分原理

Quasi-Variational Principle for the Vortex-Potential Function of Rotational Flow in Three-Dimension Pipe

三维翼跨音速守恒型全位势流高效差分算法的应用

Applications of an efficient algorithm to transonic conservative full-potential flow past 3-D wings

二维振荡机翼含激波跨声速非定常势流的变分原理

Variational Principle for 2-D Unsteady Fully Potential Transonic Flow with Shocks around Oscillating Airfoils

阐明了化学势在多组分多相平衡体系及化学反应平衡体系中的应用。

It also tells chemical potential 's usage in multi constituent balance system and chemical reaction balance system .

已经出现了很多种方法，总体概括为四类：函数样条法，磨光算子法，势函数法和分片代数曲面法。

Several methods have been given , which can be generalized into four categories : the functional splines method , the blending operators method , the potential method and the piecewise algebraic surfaces method .

早白垩世以来长2和长6的油势演化历史可分为早白垩世、晚白垩世至今两个阶段。

The evolution history of oil potential in Chang-2 and Chang-6 oil layer sets since early Cretaceous can be divided into two stages , which are early cretaceous epoch and late cretaceous epoch to now .

完全位势方程旋转差分格式与简易差分格式得到的数值结果是一致的，但前者的计算马赫数范围为宽。提出混合元逼近位势方程，以提高电场强度的计算精度。

The computations show that numerical results of the full potential equation from a rotational difference scheme agree well with that from a simple difference scheme , but the range of computational Mach numbers for the first scheme is more wide .

运动组：以杨氏24式太极拳（包括：起势、左右野马分鬃、白鹤亮翅、左右搂膝拗步和手挥琵琶等共24式）为主要内容。

Training group : Exercise contents were mostly twenty-four TCC ( Commencing form , Part the Wild Horse 's Mane on Both Side , White Crane Spreads its Wings , Brush Knee and Twist Step on Both Side and Play Pipa , etc ) .

建立了二维定常有旋流动正、反命题的赝势-涡势函数变分原理及引入映象平面，导出了赝势函数在映象平面的方程；

The Variational Principles for 2-D compressible rotational flow using pseudo-potential model encompassing pseudo-potential function and vorticity-potential function are established , and the basic aerodynamic equations in terms of the pseudo-potential function are derived in image-plane ;

本文从连续方程出发，导出了以势函数φ为宗量的叶轮机内部流动在相对座标系下，三元不可压势流的变分原理。

Proceeding from the continous and taking the potential function as variable , the authors of this paper have obtained the variational principle of three-dimensional incompressible potential flow in turbomachines in relative coordinate system .