考察了自动气象站气压传感器校准误差的年变化量。
Statistical analysis shows, calibration error of CAWS pressure sensor mostly deviated negative value region, and unqualified sensor conforms negative value ultra error.
该方法可以减少计算延时，并且对摄像机和机械臂的校准误差和目标模型误差具有较强的鲁棒性。
The image-based approach may reduce computational delay, eliminate the necessity for image interpretation and eliminate errors due to sensor modeling and camera calibration.
针对传统手工校准频谱分析仪存在校准时间久、效率低、容易引入人为误差等问题。
For the problem of the traditional manual calibration spectrum analyzer calibration need long time, low efficiency, easy to introduce human error.
仪器制造商常常先规定基准严格的初始误差，以便组装后的室温系统无需进行校准。
Often INSTRUMENT manufacturers will specify a reference with a tight initial error so they do not have to perform room-temperature SYSTEMs calibration after assembly.
使用校准数据修正系统误差。
介绍了质量流量计的工作原理，分析了误差产生的原因，指出了影响流量计准确度的各种因素，同时给出了零点校准的方法。
Principle of mass flowmeter is intro-duced. Causes for error is analyzed. Factors that have impacts on accuracy of flowmeters and calibration measures are presented.
用矢量网络分析仪进行射频和微波元器件的测量时，配合网络分析仪的误差修正技术，进行全二端口校准，能彻底地消除系统误差。
When measuring the RF&MW devices, applying error correction to the vector network analyzer, and executing the full two-port calibration, the systematic errors can be removed completely.
最后利用网络分析仪的10项误差修正原理完成了脊波导的TRL校准，实现了脊波导器件微波参数的准确测试。
The TRL calibration was completed using 10 error correction models in the vector network analyzer. The accurate measurement of double ridge waveguide device was realized.
结果表明：用该方法校准的分压箱，比率误差为10-7量级。
The ratio error of the divider calibration with this method is at 10-7 order magnitude.
舷侧阵的波束形成方法、高分辨方法和阵列误差校准技术就是课题的重要研究内容。
So, beamforming, higher resolution method and array error calibration for broadside arrays became important research contents.
根据双水听器测量声强法原理进行了误差分析，提出了该双水听器声强测量系统的校准方法。
According to the principle of two-hydrophone method for intensity measurement, the error analysis is done.
本文说明所研制的悬链式超声功率计的基本原理、结构设计、校准、误差及其优点。
A tethered float ultrasonic power meter has been built. Its measuring principle, design, calibration, error analysis and advantages are described in this paper.
本文对采用阶跃信号动态校准系统的误差分析具有重要的意义。
The results of the paper is significant in error analyzing of dynamic calibration of systems using step-function signals as the input.
此法作为一种新的误差检测方法，适用于现场编码器精度检测和校准。
As a new error detection method, it is suitable for on-site encoder accuracy detection and calibration.
文中叙述了定位解算数学模型、主要误差源、水下基阵校准及姿态修正方法。
The mathematical model for location, the main error sources, the calibration method for underwater array and the way to correct the state of the underwater array are discussed.
探讨了采用神经网络校准仪器非线性的方法，并用递推预报误差算法训练神经网络。
The method of calibrating the nonlinearity of the instrument by using nervous network is investigated. The nervous network is trained by recurrence forecast error algorithm.
该方法可以解决由于遮蔽的总日射表校准因子不准确而产生的误差。
This method may avoid the error caused by inaccuracy in the calibration factor of the shaded pyranometer.
在对网络分析仪的测量误差来源进行分析的基础上，介绍了误差的主要校准方法，同时给出了二端口校正的误差模型。
Based on analyzing the sources of measurement errors, the correction methods of the errors are introduced and error models of two port calibration are provided.
着重说明了离心校准法的基本原理、误差分析，以及注意事项和可达到的精确度。
And it emphatically demonstrates the basic principle of centrifugal calibration, error analysis, points for attention and achievable accuracy.
在微波通信中，天线方位角的校准通常采用经纬仪法，存在误差大、效率低的缺点。
In microwave communication, the conventional theodolite method for antenna azimuth calibration is of large error and poor efficiency.
该方法减少了误差因素，提高了测试精度，而且使在轨测试系统的校准由程序自动执行，提高了测试效率。
This method decreases the number and values of error factors, improves the test accuracy and efficiency, also makes the calibration procedure be performed automatically by program.
检校应用研究分为三个部分：数字信号源的校准研究、测量误差分析及最佳测量周期的确定。
The application research will include three parts: research on the calibration of digital signal source, error analysis and the best calibration interval.
因为每台激光胶片打印设备未校准前的输出误差固定，故首先提出了一种简捷的激光成像校准算法，然后进行了软件和硬件电路的设计。
Based on the fixed errors of laser film printer, the paper gives one easy and simple calibrations arithmetic and sets up a way to achieve it by software and hardware circuit.
本文介绍了用微波暗室法校准雷达测速仪的工作原理，并对校准系统进行了描述和误差分析。
This paper introduces the operation principle for the calibration of radar speedometer with a microwave anechoic chamber. A calibration system and its error analysis is described briefly.
本课题是在虚拟仪器信号设备自动测试系统的研发基础上，针对此系统的故障检测与误差校准功能进行开发。
It is necessary to improve test accuracy. On the basis of the virtual instrument signaling test system, this paper research for the system fault detection and error calibration function.
提出了基于频域校准相位抵消法的低中频接收机方案，同时分析其性能以及i,Q两路的相位、幅度误差带来的影响。
The performance of the plan and the effects caused by phase and amplitude error in I and Q path were given.
介绍了一种用来测量电能计量装置的时钟基频误差，并提供GPS标准时间以校准其实时时钟的新型工具。
A new tool that can test the clock base frequency error of energy measuring devices and provide GPS standard time to calibrate real-time clock was introduced in this paper.
该校准仪是用于校准各种电子电压表基本误差的专用标准仪器，具有定点频率下正弦波信号输出的标准电压源。
This normalizing device is a standard instrument used to calibrate the intrinsic errors of the various kinds of electronic voltmeters.
本文从相控阵天线性能分析出发，阐述了阵列误差对天线性能的影响和针对阵列误差的校准方法。
This paper expounds that errors of the array effect on the performance of the antennas by analyzed the performance of the phased array antennas and how to correct the errors.
本文从相控阵天线性能分析出发，阐述了阵列误差对天线性能的影响和针对阵列误差的校准方法。
This paper expounds that errors of the array effect on the performance of the antennas by analyzed the performance of the phased array antennas and how to correct the errors.
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