单词 | resistivity surveying |
释义 | > as lemmasresistivity surveying resistivity surveying n. the practice or action of making resistivity surveys. ΘΚΠ the world > the earth > earth sciences > geography > map-making > surveying > [noun] > types of survey trigonometrical survey1801 geological survey1818 traverse survey1860 cadastral survey1861 coast-lining1902 resistivity survey1924 resistivity surveying1932 1931 Engin. & Min. Jrnl. 131 325 (heading) Earth resistivity surveying.] 1932 Mining & Metall. 13 16/1 A new system of resistivity surveying has been developed which combines the features of four-electrode (constant depth) surveying with the features of single-probe (increasing depth) surveying. 1953 R. J. C. Atkinson Field Archaeol. (ed. 2) i. 38 Resistivity surveying requires at least two operators, one at the instrument and one to move the electrodes. 2002 K. Greene Archaeol. (ed. 4) ii. 70/1 Resistivity surveying measures the resistance of subsoil to the passage of an electrical current. < as lemmas |
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