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It was difficult to estimate the model parameters by using conventional methods due to the model collinearity, so a new compensation method using the finite impulse response model was proposed.

鉴于模型参数之间存在很强的复共线性，提出了基于有限脉冲响应模型飞机磁场补偿方法。

The finite element and orthogonal collocation method were used to transform these equations to ordinary differential equations and to solve them.

为研究生育酚同系物的色谱分离过程，建立了考虑轴向扩散、液膜传质阻力和内扩散阻力的一般性速率模型，采用有限元和正交配置法求解该模型。

The chromatographic partial differential model established and solved by the classic orthogonal collocation finite element method.

建立了工业色谱分离的单柱偏微分方程模型，并采用经典的正交配置有限元法进行了正确的求解。

There are rich phase structures in QCD at finite temperature and baryon chemical density, for instance, from hadron gas to quark-gluon plasma, chiral symmetry breaking phase and its restoration phase, the color superconductivity at low temperature and baryon chemical density.

在有限温度和重子数密度下，QCD包含了丰富的相结构，从强子气体到夸克-胶子等离子体，从手征对称性的破缺相到恢复相，在低温高重子数密度下的色超导等等。

Finite element analysis for patients with unilateral cleft lip and nasal alar collapse shows that: 1, Affected side of nasal columella are the key mechanical part to rectify deformed nose, followed part is the ipsilateral nasal alar; 2, The stress concentration of the nasal septum suggests that the nasal septum rectification is very important, its rectification and fixation are perhaps the important content of deformed nose rectification .

对单侧鼻畸形患者鼻部的有限元分析表明：1、鼻小柱患侧部是畸形整复的力学关键部位，其次是患侧塌陷鼻翼；2、鼻中隔部应力的集中，提示了鼻中隔部位整复的重要性，其整复和固定可能是单侧唇裂鼻畸形整复的重要内容。

After the biomechanical finite element analysis for the three-dimensional reconstruction model, we find the structure of the deformed nose showes the following characteristics: 1, Nasal septum, nasal columella, lateral feet of nasal alar, lateral nasal dorsum are stress concentrated regions, that is the key mechanical positions of deformed nose; 2, Under the static state, nasal deformation has a very small value of stress distribution, under displacement load status, the deformed nasal has a large value of the stress distribution; 3, Ipsilateral nasal columella are the the key mechanical parts of deformed nasal rectify. And lateral nasal alar is also the most stress concentrated areas.

对于重建后的单侧唇裂鼻畸形鼻部模型进行有限元生物力学研究，发现畸形鼻的力学结构呈现以下特点：1、鼻中隔、鼻小柱、鼻翼外侧脚、鼻背外侧是单侧唇裂鼻畸形应力分布的集中部位，也就是畸形鼻部的力学关键部位；2、在静态状态下，畸形鼻部拥有的应力分布值很小，在位移载荷状态下，形变后的畸形鼻部拥有的较大的应力分布值；3、单侧唇裂鼻畸形整复中，鼻小柱患侧部是畸形整复的力学关键部位，其次就是患侧鼻翼部。

It suggested that under static status, the nasal septum, nasal columella and the lateral feet of nasal alar were the most concentrated areas of stress distribution. They are key mechanical parts of deformed nasal.3.2 Nasal displacement load analysis of patients with unilateral cleft lip and nasal alar collapse Deformed nasal displacement load three-dimensional finite element analysis showed that if the ipsilateral and contralateral nasal parts obtain similar geometry, the positions around nasal columella in ipsilateral nostril were the most stress concentrated region, next parts were the nasal septum and the lateral nasal alar.

提示静态状态下，鼻中隔、鼻小柱和两侧鼻翼外侧角是应力分布最集中部位，也是畸形鼻部的关键力学部位。3.2单侧唇裂鼻翼塌陷畸形患者的鼻部位移载荷形变后力学分析单侧唇裂鼻畸形患者的位移载荷三维有限元分析表明，畸形鼻部的患侧要获得和健侧近似的几何形态，其患侧鼻孔近鼻小柱周围应力分布最为集中，其次为鼻中隔和患侧鼻翼外方。

Having founded the whole finite element module of crossbeam, columniation with accessory for the simulation system of Rendezvous and Docking.

对交会对接运动模拟器中横梁，立柱及其上的转台和配重建立了一体的系统三维有限元模型。

Finite element method is used to build up element stiffness matrix and element mass matrix. After the combined total stiffness matrix and the total mass matrix are obtained.

采用有限元法建立不同管道元件的单元刚度矩阵和单元质量矩阵，最终形成管道结构的总刚度矩阵和总质量矩阵。

The combined finite element-Riccati transfer matrix method is applied to thetransient analysis of structures with large displacement under various excitations.

本文采用有限元——Riccati 传递矩阵组合法分析结构在各种激励下的几何非线性动力响应。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。