1) The Power Balance Theory
均势理论
1.
The Power Balance Theory in International Politics and Its New Development after the Cold War;
国际关系均势理论及其在冷战后的新发展
2) the Balance of Power Theory
均势论
3) On the Strategy of Equilibrium
论均势战略
4) potential flow theory
势流理论
1.
The Application of Scaled Boundary Finite Element Method in Potential Flow Theory
比例边界有限元法在势流理论中的应用
2.
In order to develop the predictable and quantitative research technology, the potential flow theory was used to simulate the bottom?hole crossflow field.
为了发展有预见性的定量化井底流场研究技术 ,应用势流理论对井底漫流场进行了数值模拟。
3.
Based on the unsteady potential flow theory of incompressible liquid,a model of water-entry impact force for air-launched mine was presented,and the water-entry impact force was calculated.
基于不可压缩流体的非定常势流理论建立了空投水雷入水冲击力计算的数学模型,对水雷的入水冲击力进行了计算。
5) potential-flow theory
势流理论
1.
On the basis of potential-flow theory, the vortex ring is introduced to simulate the annular bubble, and the boundary element method is applied to simulate the motion of bubble.
假设水下爆炸气泡阶段的流场为无粘、无旋、不可压缩的理想流体,基于势流理论,引入涡环模拟气泡的环状气泡阶段,运用边界元法模拟流场中气泡的运动,开发三维气泡动态特性模拟程序,将计算值与实验数据进行对比分析,结果表明,计算值与实验数据吻合较好。
2.
Based on potential-flow theory,the model of three-dimensional bubble is created,and Laplace equation is solved by boundary integral method,obtaining the deformation and location of bubble.
基于势流理论建立水下爆炸气泡运动三维模型,采用边界积分法求解拉普拉斯方程,得到气泡的变形及位置,并在计算过程中引入弹性网格技术,避免了因网格扭曲而导致的数值发散,进而模拟了刚性壁面附近三维气泡的动态特性。
3.
The methods for calculating behaviour of two ships in replenishment of highine system in waves based on the 3-D potential-flow theory are introduced.
采用三维势流理论计算高架索航行补给中两船在波浪中的运动响应,将船体周围流场速度势分解为波浪入射势、自身绕射势、相邻船体的存在产生的绕射势、自身辐射势和相邻船体运动产生的辐射势,通过源汇分布法进行求解;对高架索索道上的恒定张力在耦合方程中表示为高架索瞬时张力系数矩阵;求解两船体在规则波中的联立运动方程可得两船的运动响应。
6) potential theory
位势理论
1.
Based on the generalized potential theory and the basic principles of damage mechanics,the damage process of soil was studied,and the relative conceptions about generalized damage and restricted damage were presented.
基于广义位势理论与损伤力学基本原理,对在广义位势理论中土料的损伤过程进行研究,提出广义损伤与狭义损伤的相对概念,从广义位势理论与损伤势函数的角度考虑摩擦材料的损伤与破坏过程,讨论广义位势理论中土料的损伤模型。
2.
The paper gives a systemmetical and comprehensive description and comparation to traditional plasticity potential theory and generalized plasticity potential theory (including two cases:stress main axis revolving or not).
就传统塑性位势理论与广义塑性位势理论(考虑和不考虑应力主轴旋转两种情况下)进行了系统的综述与比较。
3.
Kress via potential theory.
Kress在文献[1]应用位势理论作了很完备的阐述。
补充资料：均势外交
| 均势外交 balance of power，diplomacy of 大国为谋求霸权而采取的一种外交手段。最早推行这种政策的是英国。16世纪初，英首相T.沃尔西起初支持西班牙同法国作战，但当西班牙取得支配欧洲的优势时，转而倾向法国。K.W.N.L.von梅特涅和O.von俾斯麦是19世纪推行均势外交的代表人物。梅特涅以一个强大的中欧为支柱，联合英国，团结普鲁士，对沙俄若即若离，其目标是建立奥地利在中欧的霸权。为了孤立法国、防止两线作战，俾斯麦的均势结构是拼凑德、俄、奥三皇同盟。均势外交不是和平外交的同义语，大国为了谋求有利于己的均势，有时不惜诉诸武力。均势外交为大国的强权政治服务，企图削弱对方，增强自己，造成有利于己的国际力量对比，以实现其霸权地位。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条