查询词典 simulated data

A new approach is proposed to estimate the radial velocity by extracting the phase information of the off-diagonal elements in the sample covariance matrix. The technique is verified experimentally by both simulated and real SAR data.

在此基础上，提出一种新的运动目标测速定位方法，该方法通过提取双通道SAR数据的协方差矩阵非对角元素相位信息来对运动目标进行测速和定位。

According to the results of the experiments on simulated data , PRGA gives better results in curve fitting compared with simple GA and traditional numerical iterative method .

实验证明，该方法对于曲线拟合问题能取得优于简单遗传算法和传统数值迭代方法的结果。

Based on multi-temporal TM data, the urban growth of Shenyang city from 1988 to 2004 was simulated by SLEUTH urban growth model.

基于多时相TM遥感影像，利用SLEUTH模型对沈阳市1988~2004年间的城市扩展过程进行了模拟。

Based on the dynamic change of the intersection traffic flow, two intersection traffic control strategies were proposed, including the variable lane use on certain intersection approach, and the split-phase signal control strategy. Then, the potential applicability, advantages and characteristics of the two strategies were analyzed. With the surveyed data, a corresponding simulation model was built, and the effectiveness of these methods was simulated with the traffic signal control simulation software Synchro.

针对信号控制交叉口实际流量动态变化的特征，在现有传统控制方法的基础上根据交叉口交通流的变化特点，提出采用可变车道控制模式的控制方法、单边轮放控制模式的控制方法，介绍了其潜在的适用条件、优势及特点，并在交通流量调查的的基础上，建立了交叉口的相应仿真模型，利用信号控制仿真软件Synchro验证了在高峰期不同控制方法的效果。

Using this strict solution, the reaction flow of nitromethane pyrolysis under the shock tube experiment conditions is simulated, the numerical results are found to be in excellent agreement with the experimental data.

对硝基甲烷激波管热解进行了模拟，并把耦合算法得到的模拟结果和激波管实验数据进行了对比验证，两者符合较好。

Based on collected drill hole materials and predecessor publication\'s dates on seabed sediments physical and mechanical characters in the Yellow River subaquatic delta,the distribution and engineering geological nature of this area sediments are studied systematically;though the analysis geotechnical achievement tables and compression curves of those data,the layered summation was used to calculate the final subsidence quantity;Terzaghi consolidation theory was calculated and the Plaxis software was simulated subsidence with time changes;based on measured dates and other method,the quantitative analysis results were verified,Finally this study analyzes influencing factors and proposes control measures and proposals.

本文通过收集的钻孔资料以及前人发表的黄河水下三角洲海底沉积物物理力学数据，对研究区的沉积物分布，沉积物工程地质性质进行系统的研究；通过对调查资料中的土工试验成果表以及压缩曲线分析，采用分层总和法计算最终沉降量，采用太沙基固结理论计算和Pl(来源：ABCe2论文网www.abclunwen.com)axis软件模拟沉降随时间的变化关系；通过实测数据以及其它方法验证定性分析得出的结果，最后分析引起地面沉降的因素，并提出地面沉降的控制措施和建议。

Thirdly, the subsonic, transonic and supersonic flutter critical speed of wings and aircraft is numerically simulated. Some numerical results are in good agreement with experimental data.

分别以某后掠机翼和超临界机翼为算例，对机翼的静气动弹性问题以及基于静气动弹性的型架外形优化设计和飞行姿态确定进行研究，计算结果和有关文献的结果进行了比较，吻合很好。

The statistical comparison, the Chi-Square Test for Goodness of Fit is used to compare with field and simulated speed data.

图形对比是将由模型得出的速度轨迹曲线同相应的实测曲线进行对比；统计对比是对速度数据采用x〓检验法进行拟合检验。

Based on Real-time detection data of toroidal coil and accident investigation records, this paper analyzed the mutation characteristics of traffic parameters and their relationship, also established a micro-simulation model of expressway accidents, in-depth analyzed the variation patterns of traffic parameters on the upstream and downstream of accidents, combined the traffic parameters to design three simulated variables.

基于环形线圈检测数据及事故调查记录，分析了快速路事故状态下交通参数的突变特征及参数之间的关系。

The two components were measured by excitation-emission matrix fluospectroscopy both in simulated and real system. The results of measured data, which were resolved by alternating trilinear decomposition method . It was shown that it was feasible and simple method in the determination of two main components in the complex cortex fraxini without pretreatment and separation.

利用三维荧光进行测定，然后利用交替三线性分解算法对该数据进行分解，模拟样本和实际样本分辨和回归结果表明，在秦皮中其它荧光背景干扰共存下，可实现对秦皮萃取液中两种主要成分秦皮甲素和秦皮乙素的同时分辨和定量测定。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。