| 词汇 | example_english_ratchet-mechanism |
| 释义 | ratchet mechanismcollocation in Englishmeanings of ratchetand mechanismThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with mechanism. ratchet noun[C] uk /ˈrætʃ.ɪt/ us /ˈrætʃ.ɪt/ a part of a machine that allows movement in one direction only. It is usually a wheel with teeth-like parts that either slide over or lock against the free end of ... See more at ratchet mechanism noun[C] uk /ˈmek.ə.nɪ.zəm/ us /ˈmek.ə.nɪ.zəm/ a part of a machine, or a set of parts that ... See more at mechanism Examples of ratchet mechanismThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. For mutations whose effect is bigger than this, the ratchetmechanism will take place under background selection. This implies that the most important component of the ratchetmechanism, its irreversibility, is likely to be lost in real biological systems. It may have to be combined with some form of ratchetmechanism and a definition of the ' proximity to life ' in the space of molecular configurations. What is notable about any ratchetmechanism is that it is set for the purpose of preventing reversible action: it is one-directional. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 It is the ratchetmechanism, which has been mentioned. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 There has been a crude operation of the ratchetmechanism, which gives proportionately the most to those with the most. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Socialism is like the ratchetmechanism. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Vaucanson also added a ratchetmechanism to advance the punched paper each time that the cylinder was pushed against the row of hooks. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The handle on the ratchetmechanism is turned to tighten or loosen the tension on the winch cable. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The width of the paper could be adjusted using the ratchetmechanism on the side. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Due to the ratchetmechanism, reverse rotation brings the system back into a neutral position without a loss of lengthening. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The ratchetmechanism wound the mainspring only when moving in one direction. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Power from each treadle was transferred to the rear wheel by a leather strap over a ratchetmechanism. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The wheels were constricted by a ratchetmechanism to rotating forward. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They are made up of a ratchetmechanism and cable. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. When the sprockets need to be replaced due to wear or the user wishes to change gear ratios available, only the sprockets are replaced, not the ratchetmechanism. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The fly will continue to turn until it stops gently on his own as it has a ratchetmechanism, which protects the bird cage on the fly arbor. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Turnstiles often use ratchet mechanisms to allow the rotation of the stile in one direction allowing ingress but preventing rotation in the other direction. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Reciprocating lever bars also drive the pawl and ratchet mechanisms which in turn drive the winches and the feeding mechanism of the log carriages through rack and pinion mechanisms. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Want to learn more? Go to the definition of ratchet Go to the definition of mechanism See other collocations with mechanism |
反思网英语在线翻译词典收录了377474条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。