buoyancy是什么意思？

buoyancy

英['bɔɪənsɪ] 美[ˈbɔɪənsi, ˈbujən-]

• n. 浮力，（物体在液体里的）浮性，（从失望、噩耗等中）恢复正常的能力，（价格、营业状况等的）维持力；

形容词：buoyant;

例句

• We tested the boat for its buoyancy. 我们测试了这条船的漂浮能力。
• The primary forces causing migration of hydrocarbons are buoyancy and capillarity. 引起碳氢化合物运移的主要作用力是浮托力和毛细力.
• I'll have to take stock, go carefully and regain my buoyancy. 我将不得不审时度势，小心行事，同时保持乐观。
• Air can be pumped into the diving suit to increase buoyancy. 可以给潜水衣充气以增大浮力。
• The likelihood is that the slump will be followed by a period of buoyancy. 萧条过后经济有可能会出现一段时期的繁荣。
• ...a mood of buoyancy and optimism. 乐观愉快的心情
• I'll have to take stock, go carefully and regain my buoyancy. 我将不得不审时度势，小心行事，同时保持乐观。
• Air can be pumped into the diving suit to increase buoyancy. 可以给潜水衣充气以增大浮力。

柯林斯高阶英汉双解学习词典释义

• N-UNCOUNT
  浮力
  Buoyancy is the ability that something has to float on a liquid or in the air.
  例句
  Air can be pumped into the diving suit to increase buoyancy. 可以给潜水衣充气以增大浮力。
• N-UNCOUNT
  乐观；开朗
  Buoyancy is a person's ability to remain cheerful, even in sad or unpleasant situations.
  例句
  I'll have to take stock, go carefully and regain my buoyancy. 我将不得不审时度势，小心行事，同时保持乐观。
• N-UNCOUNT
  愉快的心情
  Buoyancy is a feeling of cheerfulness.
  例句
  ...a mood of buoyancy and optimism. 乐观愉快的心情
• N-UNCOUNT
  （经济的）繁荣
  There is economic buoyancy when the economy is growing.
  例句
  The likelihood is that the slump will be followed by a period of buoyancy. 萧条过后经济有可能会出现一段时期的繁荣。

英汉词典释义

• n.
  浮力
  We tested the boat for its buoyancy. 我们测试了这条船的漂浮能力。

英英词典释义

• Noun
  1. cheerfulness that bubbles to the surface
  2. the property of something weightless and insubstantial
  3. irrepressible liveliness and good spirit;
  "I admired his bouyancy and persistent good humor"

行业词典

• 体育： 浮力；浮力装置；
  公路科技： 浮力；
  水产： 浮力；渔具材料在水中的负重能力。数值等于渔具材料沉没在水中所排开水的重力与其在空气中原有重力（牛顿）的差值。；
  电力： 浮力；
  石油： 浮力；
  航海科技： 浮力；
  航空： 浮性；水上飞机在静水面漂泊时保持一定浮态的能力。浮态指水上飞机相对于静水面的位置。；
  船舶： 浮性；船舶在各种载重状态下保持一定浮态的性能。；
  金融： 股票保持高价；证券和物价上涨；
  铁道： 浮力；