查询词典 numerical analysis

Passivating electrolyte is taken into account. A mathematical model is presented to illustrate how the machined profile evolves as time elapses. Its numerical analysis and the results of experiment show the actual machining process accords well with mathematical model.

首先建立了反映实际加工过程的数学模型，并考虑非线性电解液的影响，利用参数化有限元分析技术对其蚀除过程进行模拟和数值求解，同时进行了相应的试验验证，试验结果显示，模拟蚀除的深度和直径与实际加工的深度和直径相符。

The numerical analysis of vibration and sound radiation from two stiffened cylindrical shells was carried out by these methods.

但是对于这种复杂结构振动和辐射噪声关系研究的文献非常少，这正是本文研究的必要性和迫切性。

Moreover, since 1950s the geomorphologic research has gradually transited from traditionally qualitative description to numerical analysis and quantitative research.

此外，20世纪50年代以后，地貌学研究逐渐从以往的定性描述转入数理分析和定量研究。

Numerical analysis has been performed to understand the effect of journal and bearing block perturbation, inlet oil pressure on film reformation, rupture boundaries and the static characteristics of bearing.

2分析了轴颈、轴承座扰动和进油压力对边界条件和轴承静特性的影响。

The cathode current density and the fluid field relevant to the growth of electroforming layer is studied with numerical analysis to explore the inherent laws of micro-electroforming that is a key technology of UV-LIGA.

研究了LIGA/UV-LIGA的核心技术微电铸的内在规律，对影响铸层生长的阴极电流密度和流体流场进行了数值分析。

Therefore, the hybrid method was adopted to determine the equivalent material properties. In this paper, the modal testing and numerical analysis were applied to obtain the Frequency Response Function and to calculate the equivalent spring constant and damping ratio of the suspension.

因此本文针对汽车悬吊部分，先以模态试验法与数值分析方法，将悬吊部分以线性弹簧及阻尼来模拟，并使用混合法，结合实验与数值之结果进行参数调整，在此是以FRF Base 来实施参数调整，确立悬吊系统的等效弹簧系数与阻尼系数。

Numerical analysis ; high crustal stress ; deep-buried long tunnel ; soft wall rock ; rheology rule ; long-term monitoring ; cure principle

数值分析；高地应力；深埋长隧道；软弱围岩；流变规律；长期监测；治理原则

The numerical analysis results show that displacement response is periodic and synchronized with excited input current. The influence of linear magnetostriction coefficient, amplitude and frequency of excited current on the displacement response is investigated.

计算结果表明位移响应是周期的，并与电流变化同步还分析了材料的线性磁致伸缩系数及电流峰值和频率对输出位移的影响。

Tunnel engineering ; double-line tunnel ; artificial freezing method ; numerical analysis

隧道工程；双线隧道；人工冻结法；数值分析

The numerical analysis method of temperature field in rare earth electrolysis cell of fluoride system was studied in this paper.

研究了氟化体系稀土电解槽温度场问题的数值模拟分析方法，采用有限元法计算了新的电解槽温度场，其分析结果，为新槽体的开发设计提供了参考依据。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。