分析影响系统测量精度的各项因素,完成系统不确定度的评定。
The article Analyses the factors of influence system measuring accuracy and en the evaluation of system uncertainty is completed at last.
试验结果证明了气动电磁阀工作非对称性是换向器系统不确定度的主要来源。
The tests show that the asymmetry of the pneumatic electromagnetic valve is the primary factor forming uncertainty of changeover system.
对基于频谱分析仪的相位噪声测试原理和方法进行了介绍,并对引起测试系统不确定度的因素及其评定方法进行了讨论。
This article introduces the principle and method how to measure phase noise with spectrum analyzer, and discusses the uncertainty factor and its evaluating method.
我对于他们如何做到10纳秒的不确定度很感兴趣,因为从GPS系统以及电子学来说,我认为这是一个很难达到的数字。
I would be very interested in how they got a 10-nanosecond uncertainty, because from the systematics of GPS and the electronics, I think that's a very hard number to get.
研究表明,采用该技术来评估RON检测系统的不确定度,其贡献量分别是由质量控制(QC)样品和受控RON测试结果两部分合成。
The study is of opinion that the uncertainty contribution of RON measurement system is, by using this technique, consisted of quality control (QC) sample and in-statistical RON results.
一旦选定了切换硬件,重要的就是计算系统的不确定度和速度,以验证它满足所有的准确度要求。
Once the switching hardware has been selected, it is important to calculate the uncertainties and speed of the system to verify that it meets all accuracy requirements.
然而,在信号源和测量仪器之间通过切换系统建立连接会也会增加测量不确定度。
However, adding a switching system to facilitate the connection between the signal source and the measuring instrument also adds measurement uncertainties.
本研究认为,采用该技术来进行分析测量系统的动态不确定度评估,其贡献量可由质控样品(QC)和线性拟合两部分合成。
By using this technique, the dynamic uncertainty contribution of an analytical measurement system comprises of uncertainties of quality control (QC) sample measurements and linear fitting.
研究认为,采用该技术来进行ICP AES测量系统的不确定度评估,其贡献量分别是由控制样品(QC)和线性拟合两部分合成。
The study suggests that the uncertainty contribution of ICP-AES measurement system is, by using this technique, a combination of quality control (QC) and linear fit.
测量不确定度是测量系统最基本也是最重要的特性指标,是测量质量的重要标志。
The uncertainty in measurement is the most fundamental and important characteristic property index in the system of measurement, and it's also an important mass measurement sign.
本文分析了热电偶检定系统的误差来源,并对误差不确定度进行评定。
This article has analyzed the error source of the thermocouple calibration system, and evaluated the error uncertainty.
本论文主要包括微波暗室静区的确立,测试系统的测量不确定度评定以及TIS快速测试技术的研究三个部分。
This paper include the establishment of the quiet zone of microwave anechoic chamber, the evaluation of the systems 'measurement uncertainty and the research of TIS fast-measuring technique.
文章通过对测量系统及其不确定度的研究,分别基于测量系统分析和误差溯源对测量系统进行了不确定度评定和精度保证。
The paper studies the measurement system and uncertainty. Based on the analysis of system and the source of error, the paper does the uncertainty evaluation and accuracy undertaking.
该模型表明,影响ADCP流量测验随机不确定度的参数可以分为三类:即adcp系统性能参数、河流水力参数、测验作业参数。
The model indicates that three types of parameters affect the ADCP discharge measurement random uncertainty: ADCP system parameters, river hydraulic parameters and field operation parameters.
最后,对系统的不确定度进行分析。
At last, the uncertainty of the measurement system is analyzed.
用所设计的测量系统实测了标准空气电容器的电压系数,给出了测量结果及不同电压下的不确定度。
The voltage coefficient of a standard air capacitor was measured by the designed measuring system. The results and uncertainties under different voltages are given.
首先对其系统偏差进行了修正,然后据不确定度定义对其测量结果进行了不确定度的分析。
First the system deviation was corrected, then the uncertainty of measuring result was analysed by using the definition of the uncertainty.
系统地分析了容重器的容积测量结果标准不确定度的影响因素,并进行了较详细的评定。
The influential factors of the standard uncertainty are analysized systematically and evaluated in detail to the volume of the volume-weight instrument.
针对具有参数不确定性和外部未知扰动的不确定系统,基于灵敏度函数,提出了一种二自由度控制结构。
For uncertain systems with parameter uncertainty and unknown disturbance, a two-degree-of-freedom control structure was proposed based on sensitivity function.
模糊熵越小,系统危险等级的不确定性就越小,隶属度向量就越离散,评价方法就越好。
The less entropy is, the less indefinability of risk grade system is, the more dispersed subordinated vector is, the better assessment methods are.
提出了建立校验系统可信赖标准通道的方法,并利用不确定度理论对校验系统的测量结果进行评定。
This paper proposed a method to establish the reliable standard channel for the calibration system and used the uncertainty theory to evaluate the uncertainty of the measurement results.
利用构造正定矩阵的方法,给出了判别不确定时滞系统鲁棒稳定的几个新结果,同时讨论了这类系统的稳定度。
By using the method of constructing positively definite matrix, some new results for robust stability of uncertain time_delay systems are derived, and the stability degree is also discussed.
目的对含氯消毒剂中有效氯含量测量不确定度进行系统研究,为有效氯含量测定的质量控制提供依据。
Objective Systematic uncertainty study of valid chlorine measurement in chlorine disinfectant were made so as to improve quality control of valid chlorine measurement.
根据测量方差对单一导航传感器信息进行动态不确定度评定,进而确定组合导航系统的组合不确定度。
Then the dynamic uncertainty of single navigation sensor is evaluated according to this variance, and thus the combined uncertainty of the combined navigation system is worked out.
新的国际标准体系中提出以认证、比对的手段考核冲击电压测量系统的不确定度。
The uncertainty of impulse voltage measurement as a checking means for authentication and comparison is suggested in the new international standard system.
该文分析了A类和B类标准不确定度以及系统误差。
This paper investigates the type a and type B uncertainties and the systemic errors.
系统对各个指标测量的不确定度优于5%。
The measuring uncertainty of the parameters is better than 5%.
本文对月见草油酸价测量不确定度进行系统研究,采用国标方法GB/T5530- 1998测定月见草油的酸价。
This article evaluated the uncertainty of acid value in evening primrose oil , acid value in evening primrose oil was detected by GB/T5530 - 1998 .
着重分析了锥体重心测量系统测量误差的来源、算法及系统整体测量不确定度的评定,从而可以提高锥体重心的测量准确度。
The measurement error source of center of cone gravity, arithmetic and uncertainty of ATS are given, and the measurement accuracy of cone center of gravity is improved.
文中描述了系统的组成,分析了测量不确定度,并给出系统的实测性能。
It includes the description of the system, analysis of measuring uncertainties and experimental results.
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