查询词典 laplace transform

The constitutive equation of a visco-elastic model of paper is obtained by means of Laplace transform.

将Laplace变换应用于纸张粘弹性模型，推导出了表达应力应变关系的本构方程。

The present paper proposes an analytical method of solution, in which operational calculus and Laplace transform are applied.

将所得结果和以前的结果对照，发现有一些差异；即过去的计算的结果一般使密度偏低，并且在变化较大的区间无法正确地估计及计算出来。本文的方法是严格的，可以知道各处的精确程度。

Based on the gas flowing equation, each unit dynamic mathematical model was established using linearization and Laplace transform.

根据气体流动方程，通过线性化和拉氏变换，建立各单元的动态数学模型。

With incidence condition, solution of the coupled-mode equations can be obtained by inversion of the Laplace transform.

然后根据给定的初始条件进行拉普拉斯变换反演，求出耦合模方程组的解。

Laplace transform is used to obtain the analytical solut...

用拉普拉斯变换求出了此数学模型的解析解及长、短时渐近解，分析了压力动态特征和参数的影响。

Using the method of Laplace transform, the solutions of impulse loading condition and step loading condition were got.

在两种常见的排污条件下——瞬时点源和一维恒定源，运用拉普拉斯变换得到了模型的解析解；结合室内静态和动态试验，确定了模型中各参数的取值方法；并分析了几个主要参数变化对模拟结果的影响。

Based on the first linearized Boussinesq equation,the analytical solution of the model is obtained by Laplace transform.

证明相关经典公式与模型特定解之间的转换关系，分析经典公式适用范围。

In the thesis we consider the dividends of an O-U insurance risk model with investment and the Laplace transform of the probability density function of the time of ruin.

本文考虑的是带投资的O-U过程保险风险模型的分红和破产时的拉普拉斯变换问题。

Third,a semi-numerical method that uses finite difference for time toreplace Laplace transform for time is presented.

第三，提出了分布参数系统的半数值解析方法，通过对时间导数项用配置法进行差分离散，避免了Laplace变换。

The comparison study with the Laplace transform method of solving the transient temperature distribution and the finite difference method have discussed.

尤其对温度场的边界元求法、模腔的瞬态温度场分析进行了数学推导，对制品瞬态温度场的拉普拉斯变换法求解和有限差分法的求解进行了对比。

The small blue capacitor has very high chances to go fully shorted compare to electrolytic capacitor which is very rare.

小蓝电容器具有很高的机会去充分地缩短了比较电解电容器，这是非常罕见的。

In the Italian campaigns of 1513 and 1515, when the Swiss won the victories of Novara and Marignan, he acted as army chaplain.

在意大利的运动， 1513年和1515年，当瑞士赢得了胜利，诺瓦拉和marignan ，他担任军队的牧师。