two-dimensional

• Two-dimensional models are designed in different ways .
  设计了几种二维模型。
• Graphs give data in a two-dimensional picture .
  曲线图可标出二维平面图形上的数据。
• But an extensive water surface is not two-dimensional .
  然而地球的辽阔水面都不是平面。
• Since hf forms only a two-dimensional polymer it is less viscous than water .
  由于HF只形成二维聚合体，所以它的粘性比水的小。
• It is usual to resort to two-dimensional arrays in areas of severe noise problems .
  在噪音干扰问题严重的地区通常求助于二度组合。
• This phenomenon, peculiar to the two-dimensional wave motion, is sometimes called diffusion .
  二维波所特有的这种现象，有时叫做弥散现象。
• Two-dimensional collisions, both elastic and inelastic, may be demonstrated on this table .
  在这个桌上，可以演示二维的弹性和非弹性碰撞。
• If we hold one of the three variables constant, we can make a two-dimensional plot .
  如果我们使三个变量中的一个保持不变，则可作二维曲线。
• By way of analogy, we might think of a two-dimensional bug living out his life in a plane .
  打个比方，我们可以想象一个一生都在平面上度过的两维昆虫。
• Our knowledge of the oceans, a hundred years ago, was confined to the two-dimensional shape of the sea-surface .
  一百年前，我们只知道海洋是二维平面形的。