A high precision processing method for the CCD video signal of the catenary wire wear measurement is presented in the paper and a criterion for measuring target border has been set up.
介绍一种对CCD固态传感器测量接触网导线磨耗视频模拟信号的高精度处理方法,建立了测量目标边界的判据。
Traditional processing method is difficult to ensure the curved surface precision, has the unconquerable obstacles.
传统加工方法难以保证曲面精度,存在无法克服的障碍交替传译。
Based on grey system, an equal spaced GM (1, 1) modeling and method to data processing in engineering field was put forward, the method of precision inspection was introduced.
分析数据处理的现状后,运用灰色系统理论,建立了数据处理的等间距化GM(1,1)模型,给出了精度检验方法。
Numerical control processing, an advanced processing method, is widely applied in processing machine parts of high precision and with complicated surfaces.
数控加工作为一种先进的加工方法被广泛应用于高精度、复杂表面形状零件的加工。
Introducing the structure, use principle, survey range and use method, to assure effectively the processing precision of gear wheal shaft.
介绍了该量具的结构、使用原理、测量范围和使用方法,有效地保证了齿轮轴的加工精度。
In order to improve the pointing precision and stability of fluxgate compass, a digital signal processing method was put forward.
为提高磁通门罗盘的指向精度和稳定性,提出了磁通门罗盘的数字信号处理方法。
The correction of camera optics distortion and sub-pixel method for image processing can reduce the error of target image orientation for the precision improvement of system measuring.
摄像机光学畸变的修正以及图像处理的亚像素定位方法,减小了目标图像的定位误差,提高了系统的测量和调整的精度。
To improve the precision of data processing, a method of the data fusion suitable for the single sensor system is presented.
为了提高数据处理的精度,提出了一种适用于单传感器系统的数据融合方法。
The spectrum center correcting is applied to the digital signal processing system for vortex flowmeter, and the results show the measuring precision of flowmeter is improved by this method.
将频谱重心校正方法应用于涡街流量计数字信号处理系统,实验结果表明该方法提高了流量计的测量精度。
The errors of the rocket observation equipment and the processing method make the quality and property of the data doubtful, bringing larger errors to the error seperation and the precision analysis.
由于火箭的观测设备和处理方法的误差,使数据的质量和性质存在问题,给误差分离和精度分析带来较大误差。
The numerical control index head was adopted, so the milling machine can process the machine parts as the gear, the worm gear, with the digital loop control method, it has high processing precision.
配上数控分度头可以加工齿轮、蜗轮等复杂机械零件,同时应用数字化全闭环控制方法,使其具有很高的加工精度。
This paper presents a method to simplify the test data processing of machining precision and the plotting by using the computer programs, and through a practical example to verify its accuracy.
本文提出了用计算机程序简化对机械加工精度实验数据处理与绘图的方法,并通过实例进行验证。
Due to high computing precision and processing arbitrary structure shape, finite element method (FEM) can become proper method to solution this problem.
具有较高计算精度并能够处理任意结构形状的有限元素法可作为求解该问题的合适的方法。
The traditional processing method of brake CAM shaft is to process on the profiling machine, with low efficiency and bad precision.
传统的加工制动凸轮轴的方法是在靠模铣床上加工,效率低、精度差。
Compared with traditional cutting processing method, it has many advantages such as high production efficiency, high process precision, and high bearing capacity.
与传统切削加工方法相比具有生产效率高、加工精度高、承载能力强等优点。
The precision of stack velocity and interval velocity provided by common NMO correction processing method can't meet the need of predicting the pre-drilling press.
常规动校正处理方法提供的叠加速度及层速度精度不能满足钻前压力预测的需要。
In the data processing we eliminate the affection of environment light used software program and improve the precision used the special data processing method.
在数据处理中利用软件程序有效的去除了自然光的影响,采用归一化和自适应的数据处理方法大大提高了测量的精度。
This method is applied in multisensor measuring calibration and data processing to improve calculating precision.
在多传感器测量标定和数据处理中加以应用,提高了计算精度。
Compared with traditional forecast method in fire forecast, digital image processing method can improve the precision of predicting, shorten predicted time, offer more abundant fire information etc.
数字图像处理实现火灾预报与传统的预报方法相比可以有效地提高预报精度、大大缩短预报时间、提供更丰富的火灾信息等。
Gives a method for the measurement of distortion and principal distance, as well as for data processing in cameras used in precision measurement.
介绍了一种精密测量相机畸变和主距的测量及数据处理方法。
Inspection by using the electric physical property provides a major method to the automation and precision control of food processing.
利用电物理特性进行检测,对食品加工自动化、品质控制精确化提供了重要手段。
For the detection and processing of ultrasonic echo signal, the method proposed by this paper is able to improve the whole precision on a certain technical condition.
对于超声回波信号的检测与处理,本文提出的方法在一定的技术条件下可以实现回波信号整体检测精度的提高。
It has been verified that the system is an effective method to data acquisition and processing and meets the demand of test precision.
现场实验证明整个系统工作正常,测量结果满足精度要求,是一种数据采集与处理的有效方法。
This method has the advantages of convenient operation, easy to control, high production efficiency, easy to organize production, but the processing precision of parts requiring high.
该方法操作方便,易于掌握,生产效率高,便于组织流水作业,但对零件的加工精度要求较高。适用于配合零件数较少、批量较大的场合。
But its work principle of fluid vibration and the signal processing method of count currently are so sensitive to noises that the precision is influenced by noises.
但是,基于流体振动原理的工作方式和现有计数式信号处理方法对噪声比较敏感,故无法避免工业现场各种各样的噪声干扰。
It is used in the data processing of the stiffness measurement. Theoretical analysis and many tests prove that this method of data processing improves the measuring precision and efficiency.
理论分析和测试结果表明,采用上述的数据处理方法可以有效地提高测量系统的测量精度和测量效率。
It is used in the data processing of the stiffness measurement. Theoretical analysis and many tests prove that this method of data processing improves the measuring precision and efficiency.
理论分析和测试结果表明,采用上述的数据处理方法可以有效地提高测量系统的测量精度和测量效率。
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