| 单词 | entrance channel |
| 释义 | > as lemmasentrance channel entrance channel n. (a) a channel of water forming an entrance to a harbour; (b) Physics (in a nuclear reaction) the initial set of particles considered together with their quantum states. ΚΠ 1803 4th Rep. Comm. Coasts &c. of Scotl. App. 94 in Parl. Papers (H.C. 118) IV. 129 The Chart which I have made will shew the particulars of the Entrance Channel, the Bay, the Soundings, Shores, Town, and Harbour. 1955 F. L. Friedman & V. F. Weisskopf in W. Pauli Niels Bohr & Devel. Physics 148 In the optical model, compound nucleus formation and absorption..represent the removal of the particle from the entrance channel. 2008 MotorBoating July 36/2 Because the midharbour entrance channel is busy and narrow, Transport Canada developed a unique traffic scheme that separates recreational and commercial vessels. 2013 Philos. Trans. (Royal Soc.) A. 371 (Article ID 20120335) 9 A barrier submerged below the energy of the entrance channel leads to the product. < as lemmas |
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