制导性能直接影响命中目标的精度。
The Precision of hitting the target is influenced directly by the quality of the guided performance.
这方法既不能正确地求出地方项，也不能提高极坐标的精度。
This method could neither determine the local terms nor improve the accuracy of the pole coordinate.
为了提高雷达跟踪目标的精度，必须考虑多径效应对雷达的影响。
The effect of multipath is studied to improve radar measurement accuracy.
本文研究了情报指挥系统中目标指示雷达导引炮瞄雷达捕获目标的精度问题。
This paper studied the acquisition accuracy problem of gunfire control radar guided by target designation radar in the information command system.
利用摄影测量得到的点坐标进行一系列的分析，包括对点坐标的精度、偏差等。
A series of analyses for the coordinates of points gotten from the photogrammetry have been done, including precision, deviation and average value and so on.
仿真结果表明，该改进滤波器跟踪机动目标的精度高于常规卡尔曼滤波器和强跟踪卡尔曼滤波器。
The results of simulation indicate that this new approach has a better accuracy than the traditional Kalman filter and strong tracking Kalman filter in the field of maneuvering target tracking.
为了提高在杂波环境下跟踪强机动目标的精度，提出了一种新的基于期望极大化(EM)算法的机动目标状态估计方法。
To improve the accuracy of tracking the complex maneuver target in cluttered environment, a new state estimation algorithm based on the expectation maximization (EM) algorithm is presented.
建立了一种针对导弹武器射击面目标的精度评定方法，定义了命中面目标的精度指标命中区域圆概率偏差，设计了基于蒙特。
Specifically, the hit area circular error probability (ACEP) is defined as an accuracy index for the area target and further a Monte Carlo integral method is designed for calculating ACEP.
但是正是这一问题常常导致坐标的精度超限，以致于到返工重做时人们还不知道其中的原因，给GPS测绘工作带来非常严重的困扰。
But exactly this question often causes the ultra limit of precision of the coordinate, make people didn't know why when they do the work again. Lead the GPS Surveying very serious puzzlement.
在激光制导技术方面，由于大气粒子对激光制导炸弹的影响十分明显，在能见度比较低的天气情况下，激光制导炸弹命中目标的精度就会降低以至偏离目标甚至不能命中目标。
In the aspect of laser guide, when it is low visibility, the light scattering by fogs must affect laser-guided-bomb's work, such as the precision of guide decreases or cannot hit the target.
该技术的提供商表示，他们对顾客性别识别的准确率在85%~90%之间，而其他各项指标的识别精度正在不断改进当中。
The manufacturers say their systems can accurately determine gender 85 to 90 percent of the time, while accuracy for the other measures continues to be refined.
建立其数学模型，并进行计算机仿真验证，其结果显示出该方法可以有效地提高目标的位置精度与可靠性。
A mathematical model is established and validated with computer imitation. The results show that the method can effectively improve accuracy of object position and reliability.
建立其数学模型，并进行计算机仿真验证，其结果显示出该方法可以有效地提高目标的位置精度与可靠性。
Mathematics model is established, and verified by the imitation of computer. The results show that the method can effectively improve the accuracy and reliability of the position.
推导了雷达网对目标定位精度和相应评估指标的估计公式。
The analytical expressions are developed to estimate the target location accuracy and the efficiency metrics of a radar network.
为了提高复合双基地雷达系统对目标的定位精度，以及充分利用冗余信息，提出了基于高斯·牛顿算法的空间目标定位算法。
For improving targets location accuracy and fully utilizing redundant information in complex bistatic radar systems, a new target location algorithm based on Gauss-Newton iterative is proposed.
线性调频连续波(LFMCW)雷达在理论上有很高的测距精度，可用于对目标的距离跟踪。
The Linear Frequency Modulated Continuous Wave (LFMCW) Radar has high theoretical range precision and can be used for range tracking.
仿真结果表明：系统能提供更高精度的数据，获得目标的更多特征信息，并可对目标实施有效识别。
The simulation results indicate that the system can provide higher accuracy data, get more feature information of targets and perform effective target identification.
通过分析相关试验数据，可以看出高精度的炮塔方位角有助于提高系统对目标的探测精度和截获概率。
Through analysis for related test data, it can be seen that high accuracy turret azimuth Angle has improved target capture probability and target detection precision of system.
实验结果表明，该算法正确检测运动对象的精度高，能够检测出慢速物体和小目标的运动，并较好地解决了遮挡问题。
The experimental results show that the algorithm can detect moving objects precisely, including slow or little objects, and also solve the occlusions preferably.
在起始算法中对目标的速度加入一个修正值，减小传感器精度对起始性能的影响。
Add a modified value to the velocity of the targets to minimize the influence caused by sensors' precision to the initiation performance.
由于该算法对法向加速度精确建模，所以对机动目标的跟踪精度较高。
Because this algorithm use precision normal acceleration model, precision of tracking maneuvering target of algorithm is very well.
由于该算法对法向加速度精确建模，所以对机动目标的跟踪精度较高。
Because this algorithm USES precision normal acceleration model, precision of tracking maneuvering target of algorithm is very well.
预测目标的运动参数实现复合控制是提高快速捕获和精密跟踪精度的重要手段。
Combined control is an important method for acquiring fast moving targets and improving tracking precision by prediction filtering parameters of target.
介绍了具有方位估计功能的二元浮标阵用于跟踪水下动目标的模型，并描述了跟踪精度的空间分布。
The model with the two-buoy arrays used for tracking of underwater moving target for bearing estimation is presented, and the spatial distribution of tracking accuracy is described.
通过和最小均方误差估计算法(MMSE)相比较，变门限聚类定位算法可有效消除低质量数据对定位结果的影响，从而提高了目标的定位精度。
By eliminating the possible influence produced by low quality data, the presented algorithm can improve localization precision effectively in comparison with the MMSE algorithm.
新算法有效地提高了目标的跟踪精度。
The tracking accuracy can be greatly improved using the new algorithm.
目前的一些地心坐标向大地坐标的转换模型在计算速度，稳定性或精度方面存在一定的局限性。
At present, there is certain localization in some formulae of transformation from geocentric coordinates to geodetic coordinates, such as rate of calculation, stability, or precision.
最后，提出了全局近似和优化精度面向不同目标的启发式采样策略的改进方法。
Finally, a heuristic sampling method oriented to different targets is pointed to increase the model's global proximate and optimization precision.
研究一种检测精度动态靶标动态精度的方法，对于提高精度动态靶标的检验水平很有意义。
Because dynamic target has a high precision and fast angular velocity, detecting its dynamic accuracy is still a problem.
研究一种检测精度动态靶标动态精度的方法，对于提高精度动态靶标的检验水平很有意义。
Because dynamic target has a high precision and fast angular velocity, detecting its dynamic accuracy is still a problem.
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