查询词典 finite element method

The problems of an enclosure and radiation of a pulsant sphere are simulated with the finite element method.

以矩形封闭空间和脉动球声辐射为例进行了有限元数值模拟。

Pyrology ; condenser ; finite element method ; aluminum foil ; heat path

热工学；冷凝器；有限元；铝箔；热路

The slant conical shell of fixed tube-sheet reboiler is simplified for stress analysis with finite element method.

对固定管束釜式重沸器的斜锥壳元件建立了简化力学模型，并进行了有限元分析计算，结果表明大端转角过渡区存在较大的弯曲应力。

The initial stress field of surrounding rocks of shaft is regressively analyzed by 3D finite element method according to in-situ measured data by hydro-fracturing and distribution properties of in-situ stress.

根据竖井围岩地应力场和Kirsch解得到的围岩二次应力场，结合Russenes和陶振宇岩爆判据，进行了竖井岩爆综合预测和分析，得出竖井有轻微和中等岩爆发生的结论，并提出岩爆防治措施。

Liu JunHua;Huang ShuGong;Liu JiDongA tri-dimensional model for a jeffcot rotor was reported. A new motion equation of the torsional vibration with natural retation and the conception frequency was presented. The natural frequencies of disk rotors with different geometrical structures and were computed based on the finite-element method, and the factors affecting the coefficient of the natural frequency with rotation were analyzed.

在转轴以一定速度旋转的条件下，推导了考虑转动频率情况下的单质量盘转子扭振运动方程，通过有限元方法对不同几何结构的单质量盘转子在不同转动频率下的扭振固有频率进行了计算，对影响单质量盘转子扭振动频的动频系数进行了分析。

Using finite element method, this paper investigates the influences of two deformed symmetrical double ridged,, waveguides on their transmission characteristics.

文章采用有限元法研究了圆形和椭圆形两种变形对称双脊波导对传输特性的影响。

The eigenvalues and cut-off wavelengthes of double ridged waveguide are computed and analyzed by Finite Element Method.

本文主要运用电磁场有限元方法来分析计算脊波导的特征值以及截止波长。

Laser technique ; scribing ; finite element method ; solar cell

激光技术；切割；有限元法；太阳能电池

The Finite Element Method has been widely applied to engineering structures design and mechanics analysis as a tool, so it would be signality to apply FEM to piezoelectric composite materials analysis.

有限元法作为一种广泛应用于工程结构设计、力学分析的工具，将它应用于压电复合材料的性能分析中具有非常重要的意义。

The Finite Element Method has been widely applied to engineering structures design and mechanics analysis, so it would be signality to apply FEM to piezoelectric ceramics wafer and piezoelectric fiber composites analysis.

有限元法作为一种广泛应用于工程结构设计、力学分析的工具，将它应用于压电材料及压电纤维复合材料的性能分析中具有非常重要的意义。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。