查询词典 numerical analysis

Based on the thermal reaction-diffusion equations of the thermal explosion theory, by the way of theoretical analysis and numerical simulation, the problem of high energy explosive's friction sensitivity is studied.

根据炸药热爆炸理论的热反应扩散方程，通过理论分析和数值模拟的方法，对高能炸药的摩擦感度问题进行研究。

In this thesis,a numerical simulation for the flow field around the seat/occupant ejection seat system which acts an important role in the analysis and calculation of stability and flight line and savinglife is evaluated using full compressible N-S equation.

本文通过求解全可压N-S方程对二维弹射座椅人/椅系统的外流场进行了计算。

The analysis shows that when λ is amended the resolution of single group delayed neutron model is approximately equal to the numerical solution of six groups delayed neutron model, which meets engineering accuracy.

结果表明：采用修正后的单组解析方法计算阶跃正反应性输入的中子密度响应，计算结果与六组的接近，满足工程计算精度要求，同时计算简便，避免了刚性问题，可以实现快速计算。

Numerical control system through research, analysis of the mechanical part of the X52K vertical milling machine, feed servo system design and calculation, and further to the electrical control system for NC transformation, the use of computers to vertical, horizontal feed system for open-loop control, demand In the vertical and horizontal with straight lines and circular interpolation function, and the vertical, horizontal pulses are equivalent 0.01mm / pulse, control X to, Y coordinates of the two.

经过对数控体系的研讨，阐发了X52K立式铣床的机器部门、进给伺服体系等的计划盘算，进一步对电器控制体系举行数控改革，使用微机对纵向、横向进给体系举行开环控制，要求在纵向和横向具有直线和圆弧插补功效，且纵向、横向的脉冲当量均为0.01mm/脉冲，控制X向、Y向两个坐标。

The virtual prototype platform was founded with the software of Solidworks and ADAMS, and the multi-bodies dynamics simulating model of an assault rifle automatic mechanism was set up by it, and the numerical simulation analysis as carried out.

将Solidworks和ADAMS软件联合构建一个虚拟样机平台，建立了某突击步枪自动机多体动力学仿真模型，进行了数值仿真分析，仿真分析的结果与实验结果相比吻合很好，表明了该平台的正确性。

The numerical method based on the wave approach is presented for the dynamic response analysis of high-rise structure by applying Timoshenko beam theory.

目的 提出高层结构动力响应的波动分析方法。

Lastly, base on the theoretical analysis and the numerical simulation, the flow and pressure field was studied in all , it can concluded that the H.M Cyclones performance is improved.

最后，根据理论分析和数值模拟计算结果，对重介质旋流器内的流场以及压力分布规律及其影响因素进行了分析。

The analysis model of coupling crank bearing lubrication to system dynamical behavior is established in PRCS, and its numerical simulation is completed through OCAM.

考虑润滑在多体系统动力学行为中的作用，建立了活塞-连杆-曲轴系统的系统动力学行为与曲轴主轴承油膜动力润滑的耦合分析模型，并进行了数值仿真分析。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。