查询词典 finite element method

Therefore, the working mechanism of reinforced cement-soil retaining wall was studied by experiment and finite element method in this paper, and a design method was summarized.

因此，本文通过室内外试验研究及有限元分析，从多个方面研究了加筋水泥土挡墙的工作机理，并结合现有的研究成果总结了一整套设计计算方法。

The hidden functions in the dynamics model are found out by using numerical methods such as Runge Kutta method and Finite Element method.

设计一种基于压杆屈曲原理的数字微镜装置，针对该装置建立机电动力学模型，应用龙格库塔法和有限元数值方法求解其动力学模型中的隐函数。

The stochastic finite element method can consider the random variables which are associated with soil properties, changeable loads, geometric conditions. The stochasitic properties of parameters and seismics will affect the interaction between soil and pile and the stochastic method is a trend to analyze the problem of pile-soil dynamic interaction.

参数和地震激励的随机性对土-结构动力相互作用的影响，土与结构动力学参数的不确定性和地震激励的随机性是众所周知的，其对结构响应的影响也是很重要的，对于结构的地震响应有重要影响的土-结构动力相互作用考虑各种随机因素的影响也是必然的发展趋势。

Based on the similarity principle and nonlinear finite element method, reposition balance method was put forward to find the prestress.

基于相似原理结合非线性有限元法提出了膜结构找力分析的复位平衡法，根据形面的拓扑关系对复位平衡法进行了优化。

Secondly, two-dimentional analytic method and three-dimension finite element method is adopted to analyze stratum movement and soil influence during pipe jacking construction, we can know the laws of horizontal and longitudinal deformation of the earth's surface.

然后通过对顶管施工引起的地表变形进行二维解析计算和三维数值模拟分析，得出顶管施工过程中和施工后地表变形的横向和纵向变形规律。

It is studied in detail in this thesis, and a new method taking into account relative motion between inhomogeneous media is developed. By using the novel finite element method, the transient performance of a cylindrical linear induction motor with squirrel-cage secondary is computed.

在瞬态问题的研究中，媒质非均匀性的处理是一个棘手的问题，文中对此进行了分析，提出了一种新方法，很好地解决了非均匀媒质间相对运动的问题。

For the case of Zhang-Long expressway Shi Kongsban No.Ⅱ section high rock slope, on the basis of the systematic analysis of engineering geologic properties, Stereographic polar projection method, and Finite Element Method are used in comprehensive evaluation and systemic analysis, by which the slope stability results are obtained, and then are accepted and adopted by design and construction corporations.

针对漳－龙高速公路石崆山Ⅱ段岩质高边坡工程，在系统分析边坡工程地质特性的基础上，采用赤平极射投影法和有限单元法等，进行综合评价和系统分析，获得的稳定性结论，已正常运营使用若干年，反映了系统分析，综合评价方法是成功和有效的。

Meanwhile, with the finite element method with triangleas its basic unit, the numerical method to solve stope temperatur question is discussed.

同时，讨论了以三角形作为基本单元的有限元求解温度的数值法。

Finite element method is used in fine mesh subinterval, while upwind difference method is used in coarse mesh subinterval.

在细网格区域采用有限元法，在粗网格区域采用迎风差分格式。

According to thermal transfer theory and finite element method, the calculation method of temperature field over the cross section of superelevation piers was derived due to the effect of solar radiation, convection and heat conduction.

根据热传导理论与有限元分析方法，研究在日照作用下，太阳辐射、对流、热辐射3种热传导方式作用下的超高墩墩柱截面温度场计算方法。

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％。