cumulative error
英 [ˈkjuːmjələtɪv ˈerə(r)]
美 [ˈkjuːmjəleɪtɪv ˈerər]
累积误差
双语例句
- Stepping motor has certain step distance precision, have no cumulative error.
步进电机有一定的步距精度，没有累积误差。 - To avoid the cumulative error problem caused by auto-overflow in state observer floating operation, the whole-integer operation was proposed to improve the control precision.
为解决状态观测器中采用传统浮点数运算时，因自动下溢出产生误差的问题，提出全整数运算算法提高控制精度。 - Analysis and compensation for the errors that influencing the measuring result of the ultraprecision gear total cumulative pitch error.
分析了影响超精密齿轮齿距累积总偏差测量结果的误差来源，并实现误差补偿。 - In addition, the author analyzes the relevant parameters used to reduce the diameter error and to eliminate cumulative error in DDA arc interpolation so as to improve the precision of DDA arc interpolation.
分析减少DDA圆弧插补径向误差与消除累积误差的有关参数，以进一步提高DDA圆弧插补精度。 - Simulation result shows the residual cumulative error that is up to 17.7 nm can be reduced by the method when the highest speed is up to 1 m/ s and the displacement is up to 3 m, and the cumulative is canceled.
仿真结果表明，此方法能够有效地减小残余累计误差，当最大测量速度为1m/s、最大位移为3m时，能够消除17.7nm的残余累计误差，而且能消除其累计现象。 - Study on Residual Cumulative Error in Fast Ultra-precision Measurement by Laser Interference
激光干涉快速超精密测量残余累计误差研究 - Analysis of Abnormal Phenomenon in Cumulative Error Measurement of Tooth Distance
齿距累积误差测量中的异常现象分析 - First, we introduce the trapezoid drop method based on cumulative error, and give a study way of adaptation.
我们首先简单介绍基于累积误差的梯形下降法，在此基础上，给出了一种自适应学习速率的调整方案。 - The Scope of an Application for the Use of Compensation Theory about Cumulative Error of Machining Complex
工艺系统累积误差补偿原理的适用范围机械加工误差的分析 - Analysis and Design of the software for the total cumulative pitch error measuring system.
对齿距累积总偏差测量软件进行了总体设计。 - The improved voltage model of rotor flux is proposed in the paper. It eliminates the influence to actual system function in the voltage model of rotor flux for the proper drift problem and cumulative error of pure integral calculus tache.
提出了改进的电压型转子磁链估算模型，消除了电压型转子磁链估算模型中纯积分环节所固有的漂移问题和积累误差对实际系统性能的影响。 - The reading system not only eliminates cumulative error of incremental ruler, but also realizes auto-aiming and auto-reading.
系统不仅消除了增量码标尺的累积误差的影响，而且还实现了刻线的自动瞄准定位和读取。 - In this platform, laser sensor is used for absolute location to remove cumulative error from odometer periodically to make a precise and real-time location system.
该平台定期根据激光传感器的绝对定位数据修正里程计的累积误差，从而实现了精度较高、实时性较强的定位系统。 - In this paper the relationships between conjugate gradient adaptive algorithm and the adaptive algorithm with cumulative error criterion are studied.
对基于累积误差准则和基于共轭梯度的自适应算法进行了讨论和比较，分析了各自的特点，在此基础上提出了一种改进的自适应算法。 - In comparision with the ordinary alternating recurrence algorithm, it decreases the amount of calculation and cumulative error.
它与常用的交替递推算法相比，减少了计算量和累积误差。 - This paper has analysed load distribution of gear ring which is affected engaged deviation and cumulative pitch error, and comparing three analysis results.
对啮合偏移和周节累积误差分别和共同对轮齿载荷分布的影响进行了分析，并将分析结果进行了比较。 - This paper introduces a principle of how to measure individual circular pitch error and total cumulative pitch error, at the same time comparative method is put forward.
文章介绍了单个齿距偏差和齿距累积总偏差的测量原理，同时也介绍了相对法的测量方法。 - Because of the cumulative error of the inertial navigation, and because of the unstructured, complexity and instability of underwater surroundings, inertial navigation system can't provide perfect position and navigation in a long time.
惯性导航误差随时间累计而增大，又由于水下环境的非结构性、复杂性和不稳定性等特点，使得水下导航比较困难。 - Since we value the learning effect of neural networks by cumulative error, the paper pay direct attention to it to study the BP algorithm.
由于评价人工神经网络最终学习效果是通过累积误差来进行的，从而我们直接瞄准累积误差来研究多层人工神经网络快速学习的算法。 - The paper analyzed the causes of the cumulative error produced in the procedure of Image Stitching and gave the solution for it.
分析了导致图象拼接累积误差的因素，提出了图象拼接累积误差的消除办法。 - This algorithm effectively solves the position problem without any anchor node, conquer the cumulative error problem in traditional anchor-free algorithm, improve the localization precision and save the sensors energy.
这个算法有效的解决了无锚节点的情况下节点定位问题，克服了在传统的与锚节点无关定位算法的累积性错误问题，提高了定位的精度，节约了节点的能量。 - Combined with multi-resolution of the wavelet, we analysis the advantages of the analytic wavelet, it will not bring the cumulative error, and also will avoid bringing phase oscillation of the real wavelet, thus reduce the calculation error.
结合小波的的多分辨性，分析了解析小波优点，这就是它不会带来误差的累加，同时可以避免实值小波系数带来的相位振荡，从而减小了计算误差。 - In order to prevent cumulative error, a pressure sensor and a differential pressure transmitter are used to detect the pressure of inlet and pressure difference of test pipe, then get the data utilizing supporting data acquisition software.
为了防止出现累积误差，实验装置中采用一个压力传感器和一个压差变送器，分别对入口压力和测试管路两端压力差进行检测，然后使用配套软件采集相关数据。 - Since cumulative error happens during brush propagation, there is inevitable brush flickering.
因画刷在传播过程中会积累误差，从而不可避免的产生画刷抖动现象。 - Based on the phase space reconstruction, many load time series forecasting methods were established. The common used add-weighted one-rank local-region method ( AOLM) is a single-step model, and it will result in large computational quantity and cumulative error for multi-steps forecasting.
在相空间重构基础上形成了多种负荷时间序列的预测方法，常用的加权一阶局域法一步预测模型进行多步预测时计算量大且会产生累积误差。 - A subdivision counting method which is combined a programmable logic device based major subdivision and an A/ D converter based minor subdivision is proposed. The cumulative error correction method of major and minor subdivision is discussed.
提出了以可编程逻辑器件为核心的大细分和以A/D转换器为核心的小细分相结合的细分计数方法，讨论了大、小细分累加的误差修正办法。 - Compared with other reduction methods, since a single oscillation mode is established for one electromechanical mode, the error of models should not be greater than error of others. So the main error of this paper is the cumulative error in calculation.
分析了计算结果中的误差来源，与其他降阶方法相比，由于针对单个振荡模式建立模型，所用降阶模型误差较小，应该不会大于其他方法，故本文的主要误差为计算累计误差。 - Secondly we are rearranging nodes on the interface surfaces, which makes the original solution of various areas of cumulative error received some offset, and this is the reason for the improved decomposition of element-free method has high precision. 2.
其次我们在临界面上重新布置节点，这也使得原先各个子区域的求解累计误差得到一定抵消，这也一定程度上减少了改进区域分解方法的误差。 - The experiment indicates that it is really available for the algorithm to decrease the cumulative error.
通过实验表明，该方法在降低误差累积，提高定位精度上确实有效可行。 - Aiming at the phase difference between the zero-crossing signal and the sinusoidal signal in a grid cycle, this paper proposes a solution to ensure the sampling points and decrease the cumulative error.
针对过零信号与正弦信号的相位差提出了相应的解决方法，保证了采样点数，减少了累积误差。