作业帮英语翻译INTRODUCTIONIt is inherent in the measurement field thatthe construction of more accurate calibratorsrequires the discovery of more accurate means ofverifying their performance.The commercial introductionof high accuracy,phase angle calib
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英语翻译INTRODUCTIONIt is inherent in the measurement field thatthe construction of more accurate calibratorsrequires the discovery of more accurate means ofverifying their performance.The commercial introductionof high accuracy,phase angle calib
英语翻译
INTRODUCTION
It is inherent in the measurement field that
the construction of more accurate calibrators
requires the discovery of more accurate means of
verifying their performance.The commercial introduction
of high accuracy,phase angle calibrators [l]
several years ago focused our attention on high
accuracy,easy to implement,and where possible
reasonably equipment insensitive,methods of phase
measurement.This papers presents the results of this
investigation together with experimental results from
all of the different approaches.
It turns out that some of these techniques are
quite basic and may be directly applied by users of
such equipment both to verify that it is working
today the same way that it worked yesterday or the
day before and also to provide a means of achieving
the often imposed requirement that the phase calibration
instrument be traceable to some national or
intrinsic phase standard.
英语翻译INTRODUCTIONIt is inherent in the measurement field thatthe construction of more accurate calibratorsrequires the discovery of more accurate means ofverifying their performance.The commercial introductionof high accuracy,phase angle calib
它固有的测量领域的更准确的校准建设需要更精确的手段发现检验其性能.高精确度的商业化推出,相位角校准.
几年前,我们的注意力集中在高准确,易于实施,并在可能的情况合理的设备相区分,方法测量.本论文介绍了这一成果从调查与实验结果所有的不同的方法.
事实证明,这些技术的一些很基本的,可能直接由用户应用这些设备都以验证它正.
今天相同的方式工作,昨天还是前一天,也提供了实现途径往往规定要求,即相位校准文书应溯源至国家或一些内在阶段标准.