ship error
英 [ʃɪp ˈerə(r)]
美 [ʃɪp ˈerər]
网络 船舶自身所产生的自差
双语例句
- Ship prides himself on the features that make HiveMind easy to use, like line-precise error reporting; a friendly, concise XML syntax; and an excellent documentation tool called HiveDoc.
Ship自己以那些让HiveMind变得简单易用的特性而自豪，比如行准确的错误报告；友好简明的XML语法；良好的文档工具HiveDoc。 - Measuring the speed, range and the actual speed of the ship, the range of error was mainly due to the spread of ultrasound in the water caused by the change in speed, the error is relatively small.
测量的航速、航程与船舶实际的航速、航程存在的误差，主要是由于超声波在水中的传播速度发生变化引起的，误差相对较小。 - Research on Ship Speed Regulator Using On-Line Adaptive Error Model
在线自适应误差模型船速调节器的研究 - Research on Ship Diesel Engine Speed Regulator Using on-Line Learning and Self-Tuning Error Model
自适应学习误差模型船舶柴油机调速器的研究 - In order to satisfy the need of testing the attitude and course of INS of measurement ship, the paper proposes a new method of using the Kalmen Filter to work out the attitude and course error.
针对测量船惯导系统水平及航向精度检测需求，提出了采用卡尔曼滤波技术解算惯导水平偏差的新方法。 - If the ship appendage resistance is 10% of the naked hull ship resistance, the maximum error is then less than 1% of the naked hull ship resistance.
假定船的附体阻力为裸船体阻力的10%，则最大误差小于裸船体阻力的1%。 - The major reason resulting in ship bridge collision is personal error, which accounts for more than 78%.
发生船撞桥事故的第一位原因是人员失误，占78%以上。 - Simulation result shows that the ship can keep the set course without overshoot and steady state error, the regulating time is 600 s, these control indexes accord with the actual condition of ship navigation, and the course keeping performance is improved.
通过非线性鲁棒控制器的控制能够使船舶无超调、无静差地跟踪设定航向，调节时间为600s，符合船舶航行的实际情况，控制效果良好； - 32. Using rotary mathod measure the standard course and thinking of the influence non-homogeneity of ship rotary and the error of initial heading deviation, its synthetical error can be less then 1 °.
32，在利用匀速旋回法测定基准航向时，若考虑船舶旋回的不均匀性、初始航向测定自差的误差等方面的影响，合成误差可小于1°。 - Generalized Predictive Control ( GPC) algorithm for ship course keeping, for track keeping, for course adjustment& track keeping are presented in this paper. The algorithm can modify heading in time, with minimum course error and track error.
基于广义预测控制，提出了船舶航向保持算法、航迹保持算法、航迹和航向综合保持算法，该算法能及时修正航向，具有很小的航迹航向偏差。 - It can be seen from the calculated results that both the two methods meet the requirement of people who need to know only magnitude of ship speed and error of the method on using wave height spectra to extract ship speed.
从计算结果看，两种方法精度都能满足仅要求航速量级的需求者，利用波高谱信息的方法误差（10%左右）小于利用横波信息的方法误差（20%左右）。 - The result shows that two models can compensate for the shift of ship moving effectively, the mean error of wave-height is less than 8%.
测量结果表明，两种模型均能有效地校正船体颠簸的影响，实测海浪波高的平均误差小于8%。 - Simulation results are given, considering the ship as a simply supported beam, the influences of the frequency estimation accuracy and of the system model error on the control quality are discussed.
最后讨论了估计激励频率的精确性及系统模型精度对控制品质的影响。 - The ship trajectory and positioning error curves of sea trial in South Sea are also given and compared.
该文还给出了该组合系统在南海进行试验时的舰船轨迹及定位误差曲线，并进行了比较分析。 - Applying the technique of numerical simulation, this paper conducts a "numerical experiment" on the hull-propeller-diesel engine system. The data from the experiment are compared with those of the trial navigation of the full-scale ship, with relation error no more than 10 percent.
本文应用数字仿真技术对船体-螺旋桨-柴油机系统进行了数值试验，其结果与实船试航数据作了比较，相对误差在10%以内。 - Time Series Prediction of Ship Roll Based on Error Back Propagation Wavelet Neural Network
基于误差反传小波神经网络的船舶横摇时间序列预报 - This paper deals with building the error model of the On surface ship ′ s information amalgamating engineering model on the basis of the statistical structure of random error part gained by testing the inequality of error and variance, and the linearity of tendency function.
通过对误差方差不等性检验，趋势函数线性性检验，从而得到误差随机部分的统计结果，建立起舰船信息融合工程模型的误差模型。 - Predictions of both simulated data and real ship radiated noise data are made using BP and RBF network. Error distribution of the two kinds of network prediction models is obtained, and a method for effective reduction of prediction error is presented.
分别采用BP网络和RBF网络对实际舰船水声信号进行预测，通过对仿真数据和实际舰船辐射噪声数据预测的结果分析，得出了两种网络预测模型的误差分布，提出了减小预测误差的有效方法。 - The method was introduced firstly with which LQG control and open loop system mean value and mean square error of a ship lateral motion were calculated. Applying the relative value of two kinds of system motion mean square error above assessed the robustness of the system control.
首先介绍船舶横向运动多变量LQG控制与开环系统均值、均方差计算方法，提出应用两种系统均方差相对值这一统计指标评价系统减摇控制的鲁棒性。 - In this paper we build a new model for processing ship posture data. The new model includes model error and noise error, and so it is better for actual data.
建立了分析船姿数据的一种新模型和方法，该模型包含了模型误差和噪声误差，从而更符合船姿数据的实际情况。 - In the process of the imaging of ship target using SAR, the positioning accuracy of airborne SAR will be influenced by unknown error brought by the inertial navigation system.
在SAR对目标成像的过程中，由于惯性导航系统（INS）引入的未知误差，会对机载SAR定位精度产生一定影响。 - And the theory of pose accuracy of ship 6-DOF motion simulation platform was analyzed, and the reasonable random sample models of structure parameter error were established.
同时，对船舶六自由度运动模拟台的精度分析理论进行了研究，建立了合理的结构参数误差随机抽样模型，利用蒙特卡洛模拟方法对位姿误差的统计特性进行了仿真分析。 - Besides, it is normal that one component ran through another in ship structure, in order to avoid the occurrence of error in detection, this paper also proposed method to exclude the situation to save detection time and improve the detection efficiency.
并结合船体结构会发生互相贯穿这一特点，为避免误判的发生，提出了排除贯穿的方法，来节省干涉检查的时间，提高检查效率。 - Select NURBS non-uniform rational b-spline curve to piecewise fitting inland ship navigation path, and add the least squares method to control the fitting error, fitting out NURBS non-uniform rational b-spline curve.
选取NURBS非均匀有理B样条曲线来分段拟合内河船舶的航行轨迹，并加入最小二乘法来控制拟合误差，拟合出NURBS非均匀有理B样条曲线。