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- The results verify that the average efficiency of Cycloconverter can reach 97% if don not care about the wastage of itself，and that is higher than which of frequency multiplication transformer’s. 仿真结果表明，不考虑变 换器自身损耗的情况下，周波换流站的有功功率变换效率达97%25，高于倍 频变压器的变换效率。
- The average age of the boys in this class is fifteen. 本班男生的平均年龄是十五岁。
- The average output of the factory is 20 cars a day. 该工厂的平均产量是每天20辆汽车。
- His income is well below the average. 他的收入大大低于平均水平。
- We fail one student per year on average. 我们平均每年有一个学生不及格。
- Meals average out at 5 per head. 膳食平均每人5英镑。
- We must improve our efficiency as soon as possible. 我们必须尽快地提高工作效率。
- On average we receive five letters each day. 我们平均每天收到五封信。
- Each household sold, on the average, two pigs. 平均每户交售了两口生猪。
- Our reps make on average six calls day. 我们的销售代表平均每天打六次电话。
- Their labor efficiency is very high. 他们的工作效率很高。
- His work at school is below the average. 他的学业成绩在一般水平以下。
- The readings we took were well above average. 我们记录的读数远远高於平均数。
- We were most impressed with/by your efficiency. 你的工作效率很高，我们极为钦佩。
- Tom's work at school is above the average. 汤姆的功课是中上等水平。
- Our goal is to achieve the maximum of efficiency. 我们的目标是取得最高的效率。
- On average, 15 worth of goods is stole every day. 平均每天被窃取的货物价值为15英镑。
- A diploma is no guarantee of efficiency. 持有文凭不能保证工作效率一定高。
- On the average, there are 300 tourists a week. 每星期平均有300游客。
- We must concentrate our attention on efficiency. 我们必须把注意力集中在效率上。
