The modal representation can be obtained from either an analytical model or from test data.
模态表达式既可以从解析模型中得到，也可以从试验数据中得到。
Then an analytical model for axisymmetric case is developed based on the total strain theory and membrane assumption.
基于全量塑性理论及膜应变假定，推导了轴对称情况的解析计算模型；
Based on an approximate interpolation scheme, an analytical model for void closure in nonlinear plastic materials was established.
采用插值近似，建立了空洞闭合的解析模型，发现空洞变形的主要机理来自于空洞周围基体材料的塑性流动。
On Basis of composite mechanics, an analytical model of composite beam under bending is established and the corresponding deformation response is formulated.
根据复合材料力学，建立了弯曲条件下复合梁的分析模型，并导出了相应的应变响应关系。
With respect to the numerical simulation of the flow field of a novel Venturi air register incorporating an inlet swirler proposed is an analytical model along with a processing method.
针对带入口旋流器的新型文丘利调风器流场的数值模拟，提出了一种分析模型和处理方法。
Based on the section characteristics of single Angle members and eccentrically connecting property, an analytical model is established considering the effect of boundary condition weakening.
模型中考虑了角钢截面特点以及偏心连接的特性，并用端部弹簧来模拟几何位移造成的边界条件弱化的影响。
Based on the assumptions of small deformation and simple load, an analytical model of cylinder shallow shell is constructed, and the curve direction spring-back after trimming are given theoretically.
以矩形柱面扁壳为模型，从小变形、简单加载的前提条件出发，推导了矩形柱面扁壳切边后曲面方向回弹的理论解。
An analytical model for sensitized fluorescence has been developed.
建立了一个有关敏化荧光的解析模型。
An analytical model of fuzzy assessment of water quality is studied.
本文对水资源模糊评价理论进行了研究。
An analytical model and calculated method for predicting the thermal performance of typical charring ablators have been described.
对典型的碳化烧蚀体的热性能的预测分析模型和计算方法作了阐述。
An analytical model of thermal-hydraulic design and structural optimization was developed for a double-tube bundle heat exchanger of an integrated nuclear reactor.
建立了套管管束式换热器的计算模型，以便进行该种换热器热工水力学设计计算和结构优化。
An analytical model for the penetration of a following kinetic energy projectile into concrete targets with pre-drilled cavities is developed based on a modification of cavity expansion theory.
针对串联随进战斗部中弹丸对预开孔靶的侵彻性能，基于经典的空腔膨胀理论解析模型，建立修正的空腔膨胀理论模型，对不同尺寸预开靶孔的弹丸随进性能进行了分析。
An analytical model for the penetration of a following kinetic energy projectile into concrete targets with pre-drilled cavities is developed based on a modification of cavity expansion theory.
针对串联随进战斗部中弹丸对预开孔靶的侵彻性能，基于经典的空腔膨胀理论解析模型，建立修正的空腔膨胀理论模型，对不同尺寸预开靶孔的弹丸随进性能进行了分析。
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