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- Numerical and analytical solutions are presented. 文章中同时提出解析解与数值解。
- The vibration responses of conical body under complex loads are calculated by utilizing the semi analytical element method of two dimension analysis and one dimension discreteness. 采用二维解析、一维离散的半解析元法,计算了圆锥体(将圆柱体视为其特例)在复杂载荷作用下的振动响应。
- Analytical solutions for three dimensional elasticity problems are quite difficult to obtain. 三维弹性问题的解析解是很难得到的。
- Analytical solutions for plates with various boundary conditions were developed using the state space approach . 采用状态空间法得到了各种边界条件组合条件下板的解析解。
- Thus, the analytical solutions can be used as a reference for adjusting and designing cascades. 因此,该解析解可以为实际离心级联参数的调整和设计提供参考依据。
- three dimensional semi analytical model 三维半解析分析模型
- Under the Euclidean measure, the analytical solutions to the above problem are obtained by employing the Riemann Liouville fractional calculus theory. 在欧氏测度下 ;应用R L分数阶微积分算子理论给出了上述问题的精确解 .
- Finally, it is verified that the analytical solutions number of this kind of Barranov truss is 46 by a numerical example. 最后通过一个算例,验证了这种巴氏桁架的解析解的数目为46。
- The frequency domain profiles of DANTE pulse sequence are calculated according to the analytical solutions of Bloch equations. 根据 Bloch方程的解析解对 DANTE脉冲序列进行计算机模拟 .
- And the exact analytical solutions are derived for nonhomogeneous isotropic functional graded material plate under two loading conditions. 推导了两种受力情况下各相同性功能梯度材料薄板的应力解析解。
- This paper presents the analytical solutions for descr ibing the initia l and subsequent buckling of pipe string in crooked hole. 给出了描述弯曲井眼中管柱屈曲及后屈曲行为的解析结果。
- The analytical solutions to 1D Schr?dinger equation (in depth direction) in double-gate (DG) MOSFETs are derived to calculate electron density and threshold voltage. 摘要推导了双栅MOSFET器件在深度方向上薛定谔方程的解析解以求得电子密度和阈电压。
- Based on the algorithm of 2 dimensional FEMOL,with the essential thought of Finite Layer Method(FLM),a new scheme of 3 dimensional semi analytic algorithm is developed in this paper. 在平面有限元线法的基础上,结合有限层法的分层离散、层内解析的思想,在三维空间中构造出了系统的半解析算法。
- The analytical solutions about deflection of laterally loaded long-piles were obtained according to different relative values of pile flexural rigidity and foundation parameters. 根据桩的抗弯刚度与地基参数相对大小的不同情况,求得了双参数地基推力长桩的水平位移解析解。
- The approximate analytical solution is got by using perturbation method. 通过扰动方法求得问题的近似解析解。
- The improved rock mass parameters have been applied to the support action analysis of tensioned and grouted bolts by using the existing analytical solutions. 详细讨论了预应力全长粘结式锚杆通过改善围岩力学参数对岩体的加固作用,给出加固岩体的等效力学参数解析表达式。
- Base on the elastic theory, the structural interfacial stresses are analyzed, and the analytical solutions of normal stress and shear stress are obtained. 在弹性理论的基础上,对结构进行受力分析,推导出集中荷载作用下界面剪应力和正应力的计算公式。
- CAI Ruixian.Derivation of explicit analytical solutions for nonlinear unsteady compressible isentropic flow[J].Chinese Journal of Engineering Thermophysics,2001,22(2):159. [2]蔡睿贤.;非定常可压等熵流非线性方程显式解析解的推导[J]
- The analytical solutions for the stead state equations of four wave mixing with an arbitrary complex coupling constant are given without the undepleted pump approximation. 在无泵浦非耗竭近似下,给出了复耦合系数为任意值时稳态四波混频耦合波方程组的解析解。
- We analyze the coupling of the LWL optical phonons in single-walled BN nanotubes, and obtain several analytical solutions of dispersion relation under special cases. 在此基础上,我们分析了单壁硼氮纳米管中长波光学声子的耦合特征,并解析地求出了几种特殊情形下的色散关系。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries