模拟数据

The eighth chapter begins with discussion and empirical demonstration of Chinese benchmark rate, simulates and regresses the benchmark yield curve of Chinese bond according to the latest data, reviews factors having influence on Chinese benchmark yield curve through principal components analysis, illuminates the inescapability of regulation of Chinese bond yield structure through the comparative study on American bond yield curves with different terms.

第八章开始是对我国的基准利率进行探讨和实证分析，接着根据最新的数据来模拟和回归出我国国债的基准收益曲线，在此基础上运用主成分分析法考察了影响我国基准收益曲线的因素，并通过对美国不同期限国债收益率曲线的比较研究，来说明我国国债收益率结构的调整具有不可避免性。

Finally, based on the data got on the spot, the probability integral method and the finite element simulation were separately used to predict and analyze the collapse development tendency of the No.1203 working face of the Daliuta coal mining area.

最后，根据实测的数据资料，分别运用概率积分法和有限元数值模拟预测分析了大柳塔矿区1203工作面采空区塌陷的发展趋势。

At present, most programer use function decomposition or data flow approach to develop their software, but there are many limitation in those two methods: they make problems complex, bad communication between programer and geologist and few recycle of the software.

地层伤害模拟是石油应用软件开发中的一个较为活跃的领域，目前软件开发普遍采用的功能分解法、数据流法不利于对问题域的理解，程序设计人员和地质专家不便于交流，而且软件复用性差。

We make use of the ideas of simulated annealing and Powell optimization to handle the relationship of 3D structure and 2D image and to reconstruct the projection matrix.

我们采用了基于模拟退火和Powell优化思想的方法处理二维图像和CT图像的结构信息，重建出在二维图像和CT图像数据之间的变换矩阵。

Using series of vector magnetograms and proper motions, we have analyzed a delta spot in NOAA 9077. This delta spot formed and disintegrated in a very special way. Its current helicity evolution has a close relationship to the magnetic configuration. We find the conclusion, for the first time, that the sign reversal of the helicity can lead to the disintegration of the compact delta structure.

为了解NOAA 9077在7月14日的三维磁场位形，我们使用无力场局部外推程序模拟它的耀斑后环，探讨了理论与实际观测的差异和可能的原因；利用源表面方法，使用MDI高精度磁场数据进行全球势场外推，探讨2000年7月14日大耀斑事件的外部触发机制。

This paper equates PVT experimental data on high pressure fluid, simulates fluid properties and phase behavior of reservoir.

对建库油藏的流体高压PVT实验数据进行了拟合计算。模拟了油藏流体性质及其相态特征，确定了油气藏特征和流体组分变化。

Based on quadratic programming model, a new neural network approach is presented.

对于铁路运输中的列车编组计划问题，在二次规划模型的基础上，提出了神经网络优化方法，建立了该问题的计算能量函数，并用数据进行了模拟分析。

The traditional hydraulic technology of test depends on the manual operation, and the way of data collection is sensor and simulation quadric meter.

传统的液压测试技术主要依靠试验操作者手动操作，数据采集方式为：传感器+模拟二次仪表。

The research method is used, which combines the turbocharged engine dynamic performance simulation with the steady test. A quasi linear dynamic simulation model for turbocharged diesel engine is established. Neural network based emission model is established using the steady test data. A prediction simulation model of turbocharged engine dynamic emission is proposed based on MATLAB/SIMULINK.

采用了增压发动机动态性能模拟与稳态试验相结合的方法，建立了涡轮增压柴油机的准线性动态模型，利用稳态试验数据建立神经网络排放模型，提出了一种将2种模型结合起来在MATLAB/SIMULINK环境下的增压发动机动态排放预测仿真模型。

Equilibrium constant of salts for (liquid +solid) equilibrium at 288 K were evaluated with Pitzer"s model. The solubilities of quaternary and quinary system were calculated by Pitzer "s equations. The prediction results were in agreement with the experimental results essentially.

用288K时二元及三元体系的溶解度数据，运用多元线性回归的方法拟合了PitZer方程中288K时该五元体系所涉及各盐的单盐参数及混合参数；计算出了各盐288K时溶解平衡常数，运用PitZer方程对四元及五元稳定体系相平衡进行了理论模拟，计算结果基本令人满意。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！