模拟数据

On the basis of the data obtained from the field observations and wind-tunnel modelling, the calculations and comparisons on probability distribution and density, linear correlation analysis of time series, conditional probability density and so on of wind speeds and directions between various sites are made with the aid of statistical analysis of time series, and changes of these variables with height and representativeness of observation period of meteorological data are also discussed.

本文以现场气象观测和风洞模拟实验数据为基础，通过对时间序列进行的统计分析，计算和比较了各个厂址风速、风向的概率分布、概率密度、时间序列线性相关分析、条件概率密度等，还对它们随高度的变化情况、观测时段代表性等问题进行了讨论。

To develop a 3D contour simulation system to deal with CAD contour map on the platform of this data interface.

4以该数据接口为平台，开发了一个处理CAD等高线地形图的三维地形模拟系统。

In this paper the effect of countersink depth on the seam overlap percent has been analyzed by using the method of the 209 can's simulator seam and ideal parameters with computer,and this paper deals with the tendency of this effect,reference data of this effect of countersink depth on the seam overlap percent and seam guide methods in practice production is suggeste

本文通过对设定理想参数下的209罐型在计算机上的模拟卷封，分析了压头埋头度对卷封叠接率的影响，阐述了压头埋头度对卷封叠接率的影响趋势，并提出改变压头埋头度对改变卷封叠接率的参考数据，以及在实际生产中的指导方

The interface of the software is multi-document manager mode, the new functions to sculpt the integral impeller and simulate the process were added in software. The style of the cowled integral impeller is one of the tendency to design the integral impeller, especially the integral impeller in the rocket.

论文对原有的数控展成电解加工软件重新进行全面、系统的分析和编写，使软件结构更为合理，将叶轮加工数据处理算法进行了更新，采用多文档管理模式，增加叶轮造型显示和加工模拟仿真。

Based on description method of damping motion in mechanical vibration, variables movement of generator are divided into two basic motion models: damping oscillation and critical damping motion. Detail methods of extracting damping parameters from simulation data is introduced to establish variable motion models. An approximate method is put forward to simulate low-frequency signal and generator response characteristic, from which motion models and damping parameters of main variables are obtained. The influences of oscillation amplitude, frequency and initial operating point of power system to the motion damping parameters are analyzed.

借鉴机械振动中阻尼运动的描述方法，将低频振荡下发电机主要变量的运动归纳为阻尼振荡和临界阻尼两种基本运动形态；介绍了从仿真数据提取阻尼参数建立参数运动模型的方法，实现对发电机振荡特性的量化分析；提出一种系统侧低频振荡信号的近似模拟方法，并应用于发电机响应仿真，获得了主要变量的运动模型和阻尼参数；分析了系统侧振荡幅度、频率以及初始工况对发电机功角振荡的影响。

Based on AIEM and MIMICS models, the co-relation among radar backscatter, vegetation backscatter and surface backscatter were analyzed, and the linear relation between cross polarization data and vegetation backscatter component was found. Then a simplified vegetation model was constructed after solving the problem of the vegetation backscatter component.

在裸露地表理论模型AIEM和植被散射模型MIMICS模拟分析雷达后向散射与植被散射、地表散射之间相互关系的基础上，分析发现了交叉极化数据与植被体散射量存在的线性关系，从而解决了雷达总后向散射中植被体散射量的问题，进而建立了简化的植被模型。

It can be found that the IPCA, as a non-iterative method, can obtain one principal component by only one calculating process. Therefore the IPCA is not only fast in calculation, but can avoid the cumulative error suffered by iterative methods.

使用模拟和实验HPLC-DAD数据对IPCA进行了验证，结果表明IPCA是一种非迭代方法，只需要完成一次计算过程即可得到一个主成分，因此IPCA不仅能够显著提高运算速度，而且可以避免迭代法中的误差积累问题。

From the results of simulated and measured data, the higher drive current is presented and is due to strain-induced high mobility.

从模拟与量测的数据所呈现高的驱动电流是由於施加应力所引起电子迁移率增加。

A large number of dada are obtained in all kinds space circumstance experiments.

并在各种空间环境模拟实验中得到了大量的实验数据。

Firstly, this paper researched the mechanism of tubing string vibration when natural gas flows in horizontal well tubing string. Secondly, established whole tubing string undamped and damped vibration system model according as reasonable assumption data of one horizontal well. Apply finite element analysis software to calculate tubing string natural characters, simple harmonic dynamic behavior of stable gas production and nonlinear dynamic behavior. Finally, this paper carried out the safety varied frequency of gas well and the method of vibration reduction.

本文首先从理论和数值模拟研究了天然气在水平井油管柱内的流动诱发油管柱振动的机理，然后在合理假设的基础上结合某水平井数据建立了全井段油管柱无阻尼和有阻尼振动系统模型，利用有限元软件计算分析了油管柱固有特性、稳产简谐动力学响应和非线性动力学响应，针对油管柱振动规律提出了天然气安全调节频率范围和减振措施。

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！