| 单词 | transmission electron microscope |
| 释义 | > as lemmastransmission electron microscope transmission electron microscope n. an electron microscope in which the electrons are detected after they pass through the specimen; spec. one in which all parts of the image are formed at the same time. ΘΚΠ the world > physical sensation > sight and vision > optical instruments > magnification or magnifying instruments > [noun] > microscope > electron microscopes microscope1907 electron microscope1932 field emission microscope1941 field ion microscope1952 scanning electron microscope1953 SEM1968 stereoscan1968 transmission electron microscope1969 STM1982 1969 Jrnl. Ultrastruct. Res. 27 403 The resolution of the scanning instrument is an order of magnitude less than that of present transmission electron microscopes. 1971 Sci. Amer. Apr. 26 The transmission electron microscope is analogous to a conventional light microscope. 1972 Sci. Amer. Jan. 55/2 The scanning electron microscope is capable of a range of magnifications that overlaps the range of the light microscope or hand magnifying glass at the low end and the range of the transmission electron microscope at the high end. < as lemmas |
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