densities造句

• The rate of sedimentation of a suspended viral particle depends on its size and density .
  悬浮病毒粒子的沉降率因其大小和密度而异。
• When the density step wedge has been properly exposed, the film is then processed .
  当密度阶梯光楔被正确曝光后，即把胶片冲洗出来。
• Plantations of slender spindles are an example of such optimum density conditions .
  细长纺锤形栽植就是这种最适密度条件下的一个例证。
• Variations in the fluid density are neglected so far as they influence the inertia .
  就对惯性项的影响而言，流体密度的改变是可以忽略的
• Water, coal measures and salt have densities markedly different from other earth materials .
  水、煤和盐的密度与其它介质有很大的差别。
• Population density can be expected to be related to wastewater treatment costs in several ways .
  人口密度从多方面影响到废水处理费用。
• Hypersonic wind tunnels operating at very low densities were developed starting in about 1960 .
  低密度超音速风洞大约开始发展于1960年。
• The strength and density of debris retards or prevents coarse particles from sinking .
  这种高强度和高密度的岩屑会妨碍或阻止粗颗粒下沉。
• Although this is a good density measurement, the application is clearly limited .
  虽然这是一种测定密度的好方法，但应用起来显然有局限性。
• A modification of the common-origin theory accounts for the density discrepancy .
  关于共同起源的理论，有一种改进的论点解释了密度的不符。