助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   时间相关模型 的翻译结果: 查询用时:0.176秒
图标索引 在分类学科中查询
所有学科
电信技术
更多类别查询

图标索引 历史查询
 

时间相关模型
相关语句
  time-correlation model
     1. Modeling Maneuvering Target in Cartesian Coordinates — Base on the study of time-correlated model, we propose a new Adaptive Constant Acceleration (ACA) model. Comparing with the non-zero mean time-correlation model, the ACA is proved equivalent to the non-Zero mean time-correlation in filter accuracy while much computational load is saved.
     1.直角坐标系下的机动目标建模-在深入研究时间相关模型的基础上,提出了一种自适应常加速模型——ACA模型,并在理论和仿真两方面证实了它与非零均值时间相关模型的等价性,在同等条件下,ACA模型的复杂性和计算量大大减少,能更为有效地应用于工程实践。
短句来源
  “时间相关模型”译为未确定词的双语例句
     P ? y filters and itsapplicationproblems have been studied:Firstly, starting with models of maneuvering targets, this paperhasdiscussed the following models and there advantages orshortcomings:differential polynomial model, CV and CA models, time腸orrelatedmodel,semi腗arkov model, Noval statistical model and currentstatistical model;
     第一、从机动目标模型入手,讨论了微分多项式模型、CV和CA模型、时间相关模型、半马尔可夫模型、Noval统计模型、机动目标“当前”统计模型等模型及其优劣。
短句来源
     In this paper, a time-dependent model of directionally solidified Al-CuAl2 eutectic system is numerically calculated according to the theory of lamellar eutectic growth. The computed minimal and maxiamal interlamellar spacings correspond well to the experimental results,the lamellar spacing increases due to melt flow in solidification, and such structure is unstable as the spacing exceeds the maximum.
     本文根据层片状共晶生长理论,利用时间相关模型对存在对流作用的Al-CuAl2共晶层片间距进行数值求解最小和最大层片间距(λo和λmax)的计算结果与实验结果符合较好,熔体的流动使Al-CuAl2共晶稳态生长的层片间距增加;
短句来源
     A single station passive location and tracking method for manoeuvring target is discussed in this paper. Using nonlinear weighted least square estimation and adaptive Kalman filter, the rapid location and tracking of the radiation source are realized.
     利用目标到达角 (DOA)和到达时间 (TOA)作为测量数据 ,采用最优加权最小二乘估计和基于机动加速度的非零均值时间相关模型的自适应卡尔曼滤波算法 ,通过加速度方差对滤波增益的修正 ,完成机动加速度方差自适应算法 ,实现了对机动目标进行单站无源定位与跟踪的方法。
短句来源
     A quasi one - dimensional, time dependent compression system model based on the parallel compressor theory was used to model the dynamic flow in compressor and the actuator- lag- volume model was adopted to model the stage of compressor.
     其中压缩系统流动过程的动态模型采用基于平行压气机理论的准-维时间相关模型方程; 叶片排对流动过程的影响则应用“激盘-滞后-容积”模型;
短句来源
     Singer model is a classic whole statistic model,it′s fatal limitation exits in the use of time-correlated model with zero-mean and Kalman filter that can′t effectively solve maneuvering target tracking problem.
     Singer模型是典型的全局统计模型,其严重缺陷在于所采用的零均值时间相关模型和标准卡尔曼滤波算法不能完成对机动目标状态的正确估计;
短句来源
更多       
  相似匹配句对
     Time Petri net Models of Time Related System
     与时间相关系统的Petri网模型
短句来源
     STUDIES ON FAMILIAL CORRELATION MODELS
     家系相关模型的探讨
短句来源
     On the Temporal Framework of Macroeconomic Model
     宏观经济模型时间框架
短句来源
     State Space Forms of Stationary Stochastic Time Series
     时间序列的状态模型
短句来源
     A Time-Related Two-Layer Trust Model in Grid
     一种网格中的时间相关双层信任模型
查询“时间相关模型”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
没有找到相关例句


In this paper, a time-dependent model of directionally solidified Al-CuAl2 eutectic system is numerically calculated according to the theory of lamellar eutectic growth. The computed minimal and maxiamal interlamellar spacings correspond well to the experimental results,the lamellar spacing increases due to melt flow in solidification, and such structure is unstable as the spacing exceeds the maximum. Moreover, the lower the growing rate, the greater the effect of fluid flow.

本文根据层片状共晶生长理论,利用时间相关模型对存在对流作用的Al-CuAl2共晶层片间距进行数值求解最小和最大层片间距(λo和λmax)的计算结果与实验结果符合较好,熔体的流动使Al-CuAl2共晶稳态生长的层片间距增加;当层片间距超过λmax时,层片组织处于非稳态:共晶生长速率越低,液相流动的影响越大

A single station passive location and tracking method for manoeuvring target is discussed in this paper. Using nonlinear weighted least square estimation and adaptive Kalman filter, the rapid location and tracking of the radiation source are realized. Computer simulation proves that the algorithm in the paper has reference value in passive location and tracking system.\;

利用目标到达角 (DOA)和到达时间 (TOA)作为测量数据 ,采用最优加权最小二乘估计和基于机动加速度的非零均值时间相关模型的自适应卡尔曼滤波算法 ,通过加速度方差对滤波增益的修正 ,完成机动加速度方差自适应算法 ,实现了对机动目标进行单站无源定位与跟踪的方法。计算机仿真验证了算法的有效性和可行性 ,证明该方法在无源定位系统中有一定的参考价值

A numerical model was presented for the prediction of the effects of distortion on the stability limit of the compressor in turbine engine. A quasi one dimensional, time dependent compression system model based on the parallel compressor theory was used to model the dynamic flow in compressor and the actuator lag volume model was adopted to model the stage of compressor. A stage stacking technique was used to compute the steady flow parameters in axial flow compressor. The variation of aerodynamic stability...

A numerical model was presented for the prediction of the effects of distortion on the stability limit of the compressor in turbine engine. A quasi one dimensional, time dependent compression system model based on the parallel compressor theory was used to model the dynamic flow in compressor and the actuator lag volume model was adopted to model the stage of compressor. A stage stacking technique was used to compute the steady flow parameters in axial flow compressor. The variation of aerodynamic stability limit of compressor due to the total pressure distortion, total temperature distortion are calculated and analyzed. The numerical results show that the stability limit of compressor is moved down very much due to the pressure and temperature distortion.

采用基于平行压气机理论的准一维时间相关模型方程以及激盘 滞后 容积的压气机级模型 ,研究了进气畸变对航空燃气涡轮发动机压缩系统稳定工作边界的影响 ,在一定物理转速和流量条件下的压气机稳态工作点参数则采用级堆叠方法进行计算。对总压畸变、总温畸变等进气条件下压气机稳定工作边界的变化进行了计算分析 ,结果表明进气总压畸变和进气总温畸变对发动机稳定性有很大的影响 ,畸变进气使得压气机稳定工作边界在压气机的特性图中向右下方移动 ,降低了发动机的喘振裕度。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关时间相关模型的内容
在知识搜索中查有关时间相关模型的内容
在数字搜索中查有关时间相关模型的内容
在概念知识元中查有关时间相关模型的内容
在学术趋势中查有关时间相关模型的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社