| 词汇 | centre-of-gravity |
| 释义 | centre of gravity noun[ Cusually singular ] UK(UScenter of gravity)uk /ˌsen.tər əv ˈɡræv.ɪ.ti/ us /ˌsen.t̬ɚ əv ˈɡræv.ə.t̬i/pluralcentres of gravity the point in an object or person where their weight is balanced: （物体的）重心 The car is more pleasant to drive thanks to a lower centre of gravity and a better chassis. A crouched position keeps your centre of gravity lower. the most central or important part of something, which its other parts are considered in relation to: The party's centre of gravity has shifted to the right. The only disadvantage is the high centre of gravity, making the table wobble in some situations. The dots on the diagram show the athlete's centre of gravity. The movement takes the opponent's centre of gravity forwards, causing him to fall. The world's economic centre of gravity was the United States. The danger for Venice is that the centre of gravity - and the glitter and glamour - will shift south to the Italian capital. Centres of objects at the core of something bowel central centrality centrally core hub innermost interior interiority interiorly internal internally median mesad mesial mesially mid midpoint the bowels of somethingidiom You can also find related words, phrases, and synonyms in the topics: Importance - general words A subsidiary cause of tides is found in the revolution of the earth and moon about their common centre of gravity. In the act of seizing the hare the short-necked dog may lose the centre of gravity and fall. So long as the centre of gravity was below the level of the water-line, there was no fear of a fresh capsize. The centre of gravity of their bodies is always below the insertion of their wings to prevent them falling on their backs, but near that point on which the body is, during flight, as it were, suspended. We know that if two stars are near in reality, and not simply apparently so by being in the same line of sight, they must revolve around a common centre of gravity, or rush to a common ruin. Examples of centre of gravitycentre of gravity The input to this model is the hydraulic forces reduced at the centreofgravity. The direction it eventually falls depends very sensitively on its centreofgravity; any small departure triggers a fall in a particular direction. The horizontal forces can be considered in relation to the motion of the centreofgravity of the user's body. And not only must the puppeteer 'dance' with his marionette, but he must transpose himself into its centreofgravity. The stairs give access to four undergraduates' rooms at each floor level, and are positioned at the centreofgravity of the group of rooms. So too was the concept of a superstructure with a low centreofgravity, broken up into separable units. The centreofgravity for station 4 was located in an intermediate position between these two groups. All have moved from agriculture- to being industry or service-based and the centreofgravity has moved from the country to cities. We defined the centreofgravity of a crown as the centre of the rectangle delimited by the crown radii. Perhaps the only variant was the positioning of the centreofgravity. The origin of the coordinate frame lies on the centreofgravity of the equilateral triangular structure. For prosthesis users this means locating the prosthesis centreofgravity and adjusting segmental limb mass estimations for the combined residual limb and prosthesis. The way the centreofgravity of the second joint is changed. To go out and have the confidence of failing means that the centreofgravity is lowered and the flow of energy is gathered and focused. The forces from each load cell can thus be computed to produce a vector that describes the movement of the subject's centreofgravity over a set time period. See all examples of centre of gravity 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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