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direct method of measurement
地球科学, 技术	método de medida directa; medición directa; medida directa; método de medición directa
英语 词库
direct method of measurement
计量学	A method of measurement in which the value of a measured variable is obtained directly, rather than by measurement of other quantities functionally related to the measured variable. Note: The method of measurement remains direct even if it is necessary to make supplementary measurements to determine the values of influence quantities in order to make corresponding corrections. Example: Measurement of a length using a graduated rule