效率

• Efficiency is not an ultimate standard by which an economic system should be judged .
  效率并不是用来判断一个经济制度的终极标准。
• It was not long before he established a map room of his own of the highest efficiency .
  不久，他设置了他自己的效率极高的地图室。
• Another portion is lost as heat because of inefficiencies in energy transfer .
  由于能量转换效率低，另一部分能量以热量形式损失掉。
• Herbicides provide a cheaper and more effective means of controlling weeds than cultivation .
  除草剂比清耕消除杂草成本低，效率高。
• This means, therefore, that the mill efficiency and degree of dispersion are significant .
  因此，这意味着研磨效率和分散度是重要的。
• The more water that can be put down in the body of the pig the more efficient growth will be .
  猪体内水沉积越多，猪的生长效率越高。
• This control requires knowledge of attrition kinetics and cyclone effectiveness .
  这种控制要求颗粒磨损动力学和旋风分离器效率的知识。
• Gearing up to produce small cars in the united states was a very expensive proposition .
  在美国要提高生产小型车的效率是很费钱的事情。
• Aunt harriet could not find words to praise bessie 's industry and efficiency .
  姑母哈丽特已找不到合适的语言来赞美贝茜的勤勉和效率了。
• To achieve such a degree of production efficiency, a number of conditions must be favourable .
  为达到这样的生产效率，必须具备一些条件。