a scientific method, esp. in electrical measurement, based on the detection of the point at which an effect is zero, or at which two effects cancel…
| 单词 | θ80153 |
| 释义 | the world > matter > physics > [noun] > specific concepts or principles of > specific method of observing phenomena (1) null method1873 a scientific method, esp. in electrical measurement, based on the detection of the point at which an effect is zero, or at which two effects cancel… |
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