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膨胀和收缩的英文

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"膨胀和收缩"怎么读用"膨胀和收缩"造句

英文翻译手机手机版

  • expansion and contraction

例句与用法

  • "my means of ascension and descension consist only in dilating or compressing the gas inclosed in the balloon. "
    “我使气球升降的方法,是使气球里的气体膨胀和收缩
  • What it says is that existing laws of physics can account for a succession of expansions and contractions .
    它所要表达的是:现有的物理定律就能解释接连不断的膨胀和收缩
  • Solids expand and contract as liquids and gases do
    固体像液体和气体一样地膨胀和收缩
  • Solids expand and contract as liquids and gases do
    如同液体和气体一样,固体也能膨胀和收缩
  • Normal expansion and contraction of metal parts during periods of heat - up and cool - down
    在加热或冷却期间,金属配件的正常膨胀和收缩
  • As we know , material expands and contracts with the increase and decrease of temperature
    正如我们所知道的,物质随着温度的增加和减少而膨胀和收缩
  • There is a material which we call invar . it is made of different metals . invar never expands or contracts much , and so it is useful in clocks
    有一种我们称之为不胀钢的材料,它是由不同的金属制成的,膨胀和收缩均很少。因此用在钟里是很有用的。
  • Since all materials are subjected to expansion and contraction , " expansion joints " must be provided in any large structure to adapt to the change of temperature with the season , or even with day and night , otherwise the force of expansion would cause the structure to bend or break
    由于所有的材料都要经受膨胀和收缩,在任何大的建筑中都需要提供“伸缩接合面” ,以适应随着季节甚至昼夜的改变而产生温度的变化,否则膨胀力就会引起建筑弯曲或断裂。
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