基于最小能量原理和焊点形态理论，建立了LCCC器件焊点三维形态预测模型。
The 3-d evolving model of LCCC solder joint shape is based on the minimal energy principle and the solder joint shape theory.
利用上限原理和最小能量原理，获得了用楔横轧工艺成形阶梯轴类件时杆部拉断的条件。
With upper bound method and least energy principle, the conditions are established of drawing and breaking workpiece with cross wedge rolling technique to form axial symmetry spare parts.
基于最小能量原理建立了多芯片组件(MCM)倒装焊焊点成形预测模型，对其三维焊点形态进行了有效预测。
Based on minimal energy principle, Evolving model of flip-chip 3-d shape prediction of MCM is established, and 3-d solder shape is effectively predicted.
同时从能量最小原理出发，用变分的方法推导出几种端值条件，说明它们的力学背景。
Some end value condition derived by variational method in accordance with the least energy loss principle and their mechanical background are also dealt with.
对于加筋板中筋的侧倾失稳，则通过能量法推导加强筋侧倾失稳时的总势能泛函，利用最小势能原理求解出此失稳模式下的临界应力。
In the analysis of the elastic tripping of the stiffener, the critical stress under this mode of failure is derived by using the energy method and the principle of least potential energy.
该方法采用完全基于能量平衡的精确模型来构成真实目标函数，并且运用最优控制理论中的最小值原理进行求解。
The real objective function is built with a precise model based on energy balance equations, and solved by using minimum value principle of optimal control theory.
基于能量法中的最小势能原理，结合欧拉方程建立了构件变形后的中性平衡微分方程。
Based on the minimum potential theory of energy method, adopting Eular equation, the governing differential equations of curved beam were established.
从能量原理出发，以最小应变能为控制条件，给出两点吊吊点最佳位置的设计。
Starting from the energy principle and regarding the minimum strain energy as control condition, we get the best position design of the hanging point.
提出了一种可借助于最小敏感性原理求解本征能量的双变分参数的近似方法。
It proposes an approximation method with two variational parameters for finding the eigen-energies by principle of minimal sensitivity.
根据能量及损伤原理，建立了最小寿命损伤的汽温控制条件，并对这一条件的应用进行了初步的探索。
According to the principle, of energy and loss, the steam control condition for minium life loss was established. The application of this condition was preliminarily explored.
模型是建立在压力能量消耗率最小的原理上的，其基本原理是：在气-液两相流的流型中，环状流具有相当稳定的流动状态。
Its basic principle is that there is a quite steady flow state of annular flow in the flow pattern of gas-liquid two-phase flow.
采用曲线的能量最小原理，可以求出每个控制顶点的扰动量，给每个控制顶点赋予一个权重，以调节扰动量的大小。
The perturbations of each control point can be obtained minimizing the energy function. The weights of control points are applied to adjust the perturbation.
提出一种基于暂态能量的故障选线自适应方法，利用所有健全线路暂态能量与故障线路暂态能量之差为最小值的原理，构成故障选线算法。
This paper presents an adaptive fault circuit selection method based on the principle that the difference of transient energy of normal circuits and that of fault circuit is.
该方法采用完全基于能量平衡的精确模型来构成真实目标函数，并且运用最优控制理论中的最小值原理进行求解。
Then by the introduction of the set of admissible weight functions the two minimum principles for the original place time domain are derived.
根据流体力学的原理，任何系统都趋向于处在能量最小的稳定状态，所以在环状流的稳定流动状态下具有的能量应该最小。
According to the principle of the fluid mechanics, any system all tend towards to minimum steady state of energy, so the energy in steady flow of annular flow will be minimum.
根据流体力学的原理，任何系统都趋向于处在能量最小的稳定状态，所以在环状流的稳定流动状态下具有的能量应该最小。
According to the principle of the fluid mechanics, any system all tend towards to minimum steady state of energy, so the energy in steady flow of annular flow will be minimum.
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