the rate of

• The rate of droplet growth under different conditions can be evaluated .
  可以计算在不同条件下的云滴增长率。
• The rate of reannealing is inversely proportion to sequence complexity .
  再退火速度是和顺序复杂性成反比例。
• The supply of sediment is insufficient to offset the rate of subsidence .
  沉积物的补给不足以抵偿沉降的速率。
• The rate of foreign exchange, once established, was supposedly fixed .
  这个汇率一旦制定就被认为是固定不变的。
• We have had to occupy ourselves for some time with the rate of interest .
  我们曾不得不花费一些时间研究利率问题。
• The rate of substrate change is dependent of substrate concentration .
  被酶作用物变化速率取决于被酶作用物的浓度。
• The nature of the crop may have an impact on the rate of technological change .
  作物的性质可能影响技术进步的速度。
• The rates of growth of births and deaths will depend a number of factors .
  增长率、出生率和死亡率都决定于若干因素。
• Nevertheless, temperature has a very significant effect on the rate of diffusion .
  但是温度对扩散速度却有非常大的影响。
• He has been grinding out cheap romantic stories at the rate of one a week .
  他一直以每周一篇的速度生拼硬凑廉价的浪漫小说。