| 词汇 | center-of-effort |
| 释义 | BETA center of effortcollocation in Englishmeanings of and effortThese words are often used together. Click on the links below to explore the meanings. effort noun uk /ˈef.ət/ us /ˈef.ɚt/ physical or mental activity needed to ... See more at effort Examples of center of effortcenter of effort A raking mast helps with helm balance by moving the centerofeffort of the sail fore and aft. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. When the rider wishes to initiate centerofeffort rotation, the sail is sheeted in. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The rider's rear hand will often move further back on the boom to assist in proper placement of centerofeffort and sheeting-in later. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Most sailboats are designed with the centerofeffort of the sails slightly ahead of the center of area of the underwater plane; this difference is called lead. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. To prepare for maximum speed of rotation, the rider next moves the centerofeffort of the sail as far away from their center of mass as possible. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This moves the centerofeffort on the sail toward the trailing edge and reduces twist thus making the sail more powerful but vulnerable to stalling. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In a first approximate approach, the location of the centre of effort is the geometric centre of the sail. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Filled with wind, the sail has a roughly spherical polygon shape and if the shape is stable, then the location of centre of effort is stable. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Traditional schooners were gaff rigged, and the trapezoid shape of the foresail occupied the inter-mast space to good effect, with a useful sail area and a low centre of effort. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The sail-plan is also spread out between multiple masts, allowing for a powerful sail surface, with a low centre of effort which reduces the tipping moment. 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. |
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