| 1. | He imports calculators , computers and robots .
他进口计算器，电脑和机器人。 |
| 2. | He might have been attached in some way to tote .
他可能是让赛马场的赌金计算器迷住了。 |
| 3. | Counters can be generally classified as either serial or synchronous .
计算器通常可分为串行和同步两类。 |
| 4. | The sale of hand-held electronic calculators has increased at a significant rate .
袖珍电子计算器的销售量增加很快。 |
| 5. | A contact with a lightning calculator inspired him to study mathematics .
同快速计算器的一次接触，激励他去研究数学。 |
| 6. | In a synchronous counter all stages are triggered by a common clock .
在同步计算器中，所有触发器均由同一个时钟触发。 |
| 7. | One handy example is the replacement of the slide rule by the pocket calculator .
一个简便的事例是用袖珍计算器代替计算尺。 |
| 8. | In both cases, dozens of clerks had to do the tedious computing on mechanical calculators .
在这两种情形下，都需要几十位职员用机械计算器进行冗长的计算。 |
| 9. | We conclude that hand-held electronic calculator sales should be approximately 446, 600, 000 units by 1979 .
我们推测出，1979年袖珍计算器的销售量大约为446，600，000只。 |
| 10. | You may bring a calculator with you to the exam
你可以携带一台计算器参加考试。 |
