centre of gravity

英 [ˌsentər əv ˈɡrævəti]

美 [ˌsentər əv ˈɡrævəti]

n.  (物体的)重心

化学

牛津词典

noun

• （物体的）重心
  the point in an object at which its weight is considered to act

柯林斯词典

• 重心
  Thecentre of gravityof an object is a point in it. If this point is above the base of the object, it stays stable, rather than falling over.

英英释义

noun

• the point within something at which gravity can be considered to act
  Synonym:center of gravity

双语例句

• The actual height of centre of gravity can be used for the full-loaded cargo oil tanks.
  可取实际重心高度作为满载货油舱的重心高度。
• The wrong shoes can affect the body's centre of gravity.
  不舒适的鞋子会影响身体的重心。
• That would put the centre of gravity much more in emerging markets than it is today.
  那将使我们的重心比今天更加向新兴市场倾斜。
• But dramatic changes are taking place, as Asia becomes the centre of gravity of the world economy and an engine of global growth.
  不过，形势正在发生引人注目的变化，亚洲已成为世界经济的重心和全球经济增长引擎。
• But the relative shift of the centre of gravity does bring China more confidence.
  但是，全球经济重心的相对转移确实给予中国更多的信心。
• The lunge had thrown him off-balance and he spun, trying to regain his centre of gravity.
  向前的这一猛扑让他站立不住，他急忙一个转身想稳住重心。
• We can assume all the mass of the body to be concentrated at its centre of gravity.
  我们可以假定物体的质量全部集中在重心上。
• The design thus leaves the area under the engines and on the centre of gravity free for the payload.
  这样的设计下，发动机叶片的面积和重心的有效载荷自由。
• In design, the bundle is replaced by a notional bar having the same sectional area and the same centre of gravity as the bundle.
  在设计中，一个约束是将理想中具有相同截面积钢筋和重心的钢筋捆绑。
• Impact Analysis of Weight and Centre of Gravity Position of Mine Car Running Characteristics
  矿车自重及其重心位置对矿车运行特性的影响分析