查询词典 simulated data

The simulated data could be of some value for further analysis of the automotive aerodynamic properties.

该仿真的数据对进一步进行汽车空气动力学分析具有一定的参考价值？

The above motion compensation methods have been tested with all kinds of simulated data and the experimental data acquired from a microwave anechoic chamber when the target makes a turn, and satisfactory results are obtained.

利用模拟的目标作各类运动的回波数据和目标作转弯运动的微波暗室数据对上述运动补偿方法进行了检验，获得了令人满意的结果。

The geometry strategy of POD using carrier phase epoch-wise differency and P code is studied by the simulated data in order to achieve the decimeter accuracy level. The accessment method of POD results is also discussed. The contributions of this paper are as follows. Firstly, with the analysis of the CHAMP data, the space environment of LEOs and its influence is discussed.

本文主要工作如下：首先，结合CHAMP卫星实例数据，分析了低轨卫星所处的空间环境对GPS信号的影响，研究了6PS卫星星座和LEO卫星星座的摄动运动问题和星载GPS观测误差模型问题，建立了低轨卫星GPS测量信号仿真平台。

Based on the simulated data produced by PROSAIL model and field test data, the authors respectively analyzed many kinds of factors which affect some representative inversion method s, such as VI, second derivative, model inversion and the directional second derivative.

以PROSAIL模型模拟数据和地面实测数据为基础，分别分析了土壤背景、冠层反射率非各向同性以及随机噪声等因素对几类代表性反演方法的影响(植被指数法、二阶微分法、模型反演法以及方向性二阶微分法)。

For the first topic, I introduce the maximum likelihood method and its application in analyzing time series data, and then test it with simulated data.

第一部份，介绍最大似然法在分析时间序列资料上的应用，并且以电脑模拟的资料加以测试。

The preliminary chromatogram data were resolved with Mallat algorithm of wavelet analysis theory. This method that resetting the high frequency signals, reconstructing low frequency and then correcting the background signals in the original signal was to avoid the data skewness with negative digital points after background correction and achieve the baseline correction; according to the study and analysis of simulated data including curve background and real data of the needle-plate and free metal partials insulation defects, the method is effective; the best wavelet function of the background correction is Db5 and the best resolution times of the background correction is 8 for chromatogram data of SF_6 decomposition products, based on the calculation with different wavelet functions and resolution times.

在初步获取的气相色谱数据基础上，运用小波分析技术中的Mallat算法对色谱数据进行小波分解，采取将高频信号置零，重构低频背景信号，再用原始信号扣除背景信号的方法，并对背景信号进行纵向平移以避免扣除后出现负数据点造成色谱峰失真的题目及达到色谱图基线校正的目的；通过对含曲线背景信号的模拟色谱数据和针-板、自由金属微粒缺陷下的真实数据的计算研究表明，该方法的应用是有效的；并通过对不用小波函数和不同分解次数的背景扣除计算，确定了SF_6气体放电分解组分色谱背景扣除所选用的最佳小波函数为Db5小波和最佳分解次数为8次。

The validity and transplantability of the proposed AID algorithm were tested with field data and simulated data.

现有的A ID算法主要是基于固定型检测器采集的交通数据实现对高速公路交通事件的检测[1]。

The validity and transplantability of the proposed AID algorithm were tested with field data and simulated data.The test results s...

试验结果表明该算法对于交通事件具有良好的检测性能。

The characteristics of the variance of the instantaneous velocity for the incident vehicle were analyzed, and an algorithm of automated incident detection for freeway based on GPS was designed. A series of relative issues were also studied, including choice of sampling intervals, determination of detection thresholds, durative detection time and design of the alarm mechanism, etc. The validity and transplantability of the proposed AID algorithm were tested with field data and simulated data.

通过分析交通事件条件下车辆瞬时速度的变化特征，设计了1种基于GPS的高速公路交通事件自动检测算法，并对采样时间间隔的确定、检测阈值的确定、持续性检测时间的设定与报警机制设计等方法进行了研究，分别利用软件模拟数据和实测模拟数据对算法的有效性与可移植性进行了检验。

This framework has several applications, including improve the performance of HAMMER algorithm and extent HAMMER method from pre-segmented image to intensity image domain, which greatly overcome it limitation. In the first application, after the fixed scale used in HAMMER algorithm to extract GMI feature is replaced with the learnt best scale and active point is learnt according to the saliency and consistency measurement, more accurate registration results have been obtained in both real data and simulated data.

首先，用学习到的最佳邻域大小代替HAMMER算法中的固定邻域，用学习到的图像关键点代替HAMMER中只经过简单阈值处理得到的驱动点，使得HAMMER算法的性能在真实和模拟的人脑MR图像上得到了显著的提高。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐