target speed

A modified sensor model, which keeps the physical meaning of the old model and describes more general cases, is used to analyze the relationship between target speed and detection probability.

在保持已有传感器模型的物理意义的条件下，对传感器模型进行了改进，改进模型可以描述更一般的情形。

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Target speed has an effect on the operating controllability, stability and fatigue degree of mouse, and the index finger operating and thumb operating trackballs.

目标速度影响鼠标、食指操作追踪球和拇指操作追踪球等指点装置的操作可控性、稳定性和疲劳度。

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Target speed of high-speed railway;

高速铁路的速度目标值；

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The high ability of opto-electronic tracking servo system to tracking and acquiring fast moving targets is required, along with the rapid enhancement of target speed and acceleration.

随着被测目标速度和加速度的提高，对光电跟踪伺服系统的快速捕获能力也提出了越来越高的要求。

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Roadside computers are better suited for traffic management, setting the target speed for each segment and lane of roadway, and allocating vehicles to different lanes of a multilane automated facility.

路边设置的计算机更适用于交通管理，如为不同路段和车道设定限速，通过多车道自动化设施为车辆安排不同的车道。

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To Determine Target Speed with Fuzzy Method on High-Speed Railway

用模糊方法确定高速铁路的目标速度

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Target speed vector estimation based on bistatic Doppler shift

基于多普勒频移的双基地声纳目标速度测量

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Analysis of Selection of Target Speed Value and Limit Slope Standard of Qingdao-Lianyungang Railway

青连铁路速度目标值和限制坡度标准选择分析

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In addition, energy-economizing arithmetic uses the control mode which operates according to target speed and makes the best use of coasting, timing arithmetic uses heuristic arithmetic that adjusts target speeds.

其中，节能算法采用按目标速度运行，最大限度利用惰行的控制方式，定时算法采用调整目标速度的启发式算法的方式。

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With low density discretization, the first stage optimization could seek energy-saving target speed curve widely and provide optimized guidance for the second.

第一阶段优化采用低密度离散化方式，全面搜索可行的节能目标速度曲线，为第二阶段优化提供优化指导。

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Since the accurate identification of pedestrian target was difficult, if higher accuracy to be acquired, the speed of the system would be sacrificed. But the speed of the pedestrian detection was particularly important for the processing of HD videos.

但是对于行人目标的准确识别较为困难，若要实现较高的准确度，就需要牺牲系统的速度，而对于高清视频的处理，行人检测的速度问题尤其重要。

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Choice of Target Speed for Beijing-Shanghai Dedicated High Speed Railway

关于京沪高速铁路速度目标值的选择

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Method to Determine Target Speed Ratio of CVT Based on Driving Intention

基于驾驶意图的无级变速器目标速比确定方法

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But there is no good way to resolve the problems, for example the target speed, acceleration, random changes, nonlinear, instability and so on.

但对于目标速度快，加速度大，变化随机，非线性，不稳定等问题目前还没有很好的办法可以解决。

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However, the target speed of this line should be considered carefully according to world standard and national conditions, and with 300km/ h as the most appropriate.

但其速度目标值应根据国际水平和我国国情慎重考虑，以300km／h为宜。

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As an emphasis, the paper discusses the optimized model and the heuristic algorithm for locomotive to work under the practical operating environment. The paper also analyzes the control strategies base on the target speed and describes the knowledge expression of train expert control.

系统重点探讨了定时约束条件下的列车节能操纵的模型及其启发式解法，详细分析了基于目标速度的列车控制策略以及专家控制原则。

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For the target speed 200km/ h, it is complex for longitudinal connected slab ballastless track on the subgrade to construct and inconvenient to maintain, at the same time, it costs a lot.

对于速度目标值200km/h的城际铁路，认为路基上纵连板式无砟轨道施工复杂，维修不便，造价较高。

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Relations Between Pulse Canceling and Target Speed

脉冲对消性能与目标速度的关系分析

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But the calculation of target speed curve must have a better real-time performance, which is determined by the characteristic of short distance between stations and frequent acceleration and deceleration in urban rail transit.

但城市轨道交通站间距离短、列车加减速频繁的特点决定了节能目标速度曲线的计算必须具有一定的实时性。

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Experimental result shows that under condition of isothermal layer channel, long distance and low target speed, target pulse-pulse echo correlation coefficient is about 0.7, for a stable time of about 10 s.

实验结果表明：在等温层信道中，目标距离较远、目标相对速度较低的情况下，海上目标回波脉间相关系数在70%左右，至少在10s内时间中，可以保持较强的相干性；

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If the target speed is low or acquisition is early, impact will occur at a greater range.

如果目标速度较低或者捕获目标较早，那么命中点将发生在较远的距离上。

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Aiming at the limitations that classic Snake cannot converge to concave edge and convergence speed is slowly, a moving target tracking method based on frame-to-frame difference and GVF snake is proposed.

针对Snake不能收敛于凹形边缘和收敛速度慢的缺点，结合帧间差分和梯度矢量流主动轮廓模型（GVF Snake），提出了一种运动目标跟踪方法。

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The optimized result shows that train energy is lower than before by tracking the optimized target speed curve, which explains that the algorithm has a good energy-saving effect. And a better real-time performance is reflected with the fast optimization of the second stage.

结果表明：列车追踪优化的目标速度曲线运行，能耗较低，具有较好的节能效果，同时第二阶段优化速度较快，具有一定的实时性。

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Secondly, two new methods implemented easily about improvement with velocity compensation on the average time method are brought out, one is using Doppler velocity to compensate relative velocity, the other is using the estimated target speed in approximate congruent triangles.

提出两种易于实现的、对时间平均进行速度补偿的方法：一是利用多卜勒测速结果进行径向速度补偿；二是在近似三角形内，利用目标的估计速度进行补偿。

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The Application of Neural Network Theory to Radar Target Speed Identification

神经网络系统理论在雷达目标速度识别中的应用

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Also, in the simulation and analysis of vehicle equipped with CVT, the results shows that the Fuzzy adaptive-PI method composite speed ratio control can track the target speed ratio well, it has a good dynamic response and high control accuracy of steady state.

在无级变速器整车仿真中，不同工况下的速比跟踪情况证实模糊自适应-PI复合速比控制能够很好地跟踪目标速比，具有良好的动态响应和较高的稳态控制精度。

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Fuzzy method is introduced to decide the target speed on the high speed railway, so that more complicated factors, which are hard to calculate in quantity and easy to be neglected usually, could be taken into account.

运用模糊方法对高速铁路的目标速度进行了多目标决策。

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The principal to get target speed by DEMON spectrum is given, and the computing efficiency for this method is also analyzed by the simulation in this paper.

给出了通过DEMON频谱获取目标速度的方法，并通过仿真对联合解算效率与纯方位法进行了比较。

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Meanwhile, we had decided to use the screen off target to test the speed of EFP after several experiment.

同时，经过多次试验，确定使用丝网断靶进行速度测试。

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Economical Feasibility Study on Target Speed Value of Newly Opened Railways

新建铁路开通速度目标值经济可行性分析

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