本文通过具体的例子研究了测量系统重复性误差和重现性误差的分析方法。
These analyzing methods of repeatability and reproducibility in measurement system are introduced in this paper by concrete examples.
分析得到测试系统的相对测温误差小于2.13%,重复性误差在1%以内。
The relative temperature error of the measuring system is less than 2.13%. The repetition error of the system is within 1%.
为了克服自然伽马测井时,由于统计起伏所造成的测量曲线重复性误差而设计制造HB97型测井仪。
HB97 bigger crystal nature gamma logging tool is designed for overcoming logging curve repeating errors due to statistical variation.
由于测量数据的类型不同,以及所用的分析工具不同,对重复性误差和重现性误差的分析方法也将不同。
The analyzing methods in processing repeatability and reproducibility are different because of the different types of measuring data and different analyzing instruments.
不适当的调节会引起反冲力以及垂直度和重复性误差,并且可能造成机器振动(频率高时会快速摆动)。
Improper adjustment will result in errors of recoil force, verticality and repeatability, and also result in machine vibration (it will rapidly swing if the frequency is high).
当输入电压为正弦交流电压时,非晶薄带磁感应效应变化幅度的不重复性误差很小,且受温度和湿度的影响小。
The non-repeatability error and influence induced by temperature and humidity are small when the input voltage is sinusoidal.
与单分辨率动态轮廓线面积测量方法相比,该方法具有鲁棒性强,平均值误差、单次测量误差及重复性误差小等优点。
Compared to the area measurement by a mono-resolution dynamic contour, this scheme is more robust with the smaller average error, single measurement error and iteration error.
因而通过控制主要影响因素能提高该测定方法的灵敏度,减小其测量误差,以提高其准确性和重复性。
The measuring accuracy and reproducibility of the testing method could be improved obviously through increasing its sensitivity and decreasing measuring error by means of control of its major factors.
我们提出了闭合误差的概念,作为仪器测量精度的判据,测量仪器的瞬时均方差,以表征测量的重复性和可靠性。
We suggest "error of closure" asa criterion of measuring accuracy and use transient root-mean-square error to ex-press repeatability and reliability of measurement of the instrument.
用常规的碘量法测定维生素c时存在重复性差、误差较大、浓度过高等问题。
There are some problems when using iodometry to measure vitamin c, such as inappropriateness of density, inability of repetition, large error and so on.
这种动态防塌仪具有性能稳定、操作方便、自动化程度高和重复性好的特点,相对误差小于10 %。
The dynamic tester is characterized by stable performance. easy operation and high degree of automatization with a relative error of lower than 10%.
实验部分:进行重复性实验及误差分析。
The part of experiment:do repeatability experiments and error analysis.
实验证明动态误差具有一定的重复性,可用软件补偿,从而提高三坐标测量机快速测量的精度。
The test results show that the repeatability of dynamic errors is good. The errors can be compensated by software method to enhance the accuracy of the CMMs.
该检测系统体积小、工作可靠,功耗低,弥补了以往设备测量误差大及重复性程度高等问题。
The detection system has some characters: small size, reliable operation and low power dissipation, remedy the past problems such as big errors from equipment measure and repetitiveness.
它在超导磁场下有较高灵敏度、重复性、低线性误差,所以可以用于测量高磁场和作为低温高斯计的探头。
It may be used for the measurement of high magneticfields and be used as a probe for Gauss meter in low Temperature.
由于微机械陀螺零偏重复性和稳定性差,若不能实时跟踪零偏变化,则由此产生的导航误差较大。
The bias of MEMS gyro is instable , if it can not be compensated on line, the accuracy of INS will be low.
相同条件下多次采集的数据变异系数<4%,说明该系统操作具有可重复性;检测结果最大相对误差为4.4%,满足微量组分检测的准确度要求。
Using this system, the chroma values of ten samples can be obtained once and the variable coefficients are lower than 4% and the maximum of relative errors is 4.4%.
实验结果表明,仪器的重复性和稳定性精度误差基本在2%左右,检测结果符合正态分布。
In the test of instrument performance, the result shows that the tolerance at repeatability and stability is around 2% and the results are at normal distribution.
测量误差的主要来源是样品校正曲线拟合误差、样品测定重复性标准偏差。
The main sources of uncertainty come from non-linear calibration models and pre-processing step of samples.
测量误差的主要来源是样品校正曲线拟合误差、样品测定重复性标准偏差。
The main sources of uncertainty come from non-linear calibration models and pre-processing step of samples.
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