| 1. | We can use at most nine words in this code .
在这个电码系统中我们最多可用9个字。 |
| 2. | There is a possibility of error in the transmission of any code word .
在翻译电码字时有可能发生错误。 |
| 3. | A flow in one direction could be the same as a dash in morse .
这一方向的电流可以作为是莫尔斯电码中的一划。 |
| 4. | In morse code all letters are four or fewer characters long .
在Morse电码中所有字母的长度只有四个或不到四个符号。 |
| 5. | On the radio, a trumpet blast punctuated by morse code announced a news bulletin .
收音机里，一个具有摩尔斯电码的小号宣布新闻报告。 |
| 6. | The green bank telescope in west virginia has been specially designed to distinguish between random signals and signals which might be in code .
西弗吉尼亚州的格林班克望远镜是专门为区分随机信号与或许是电码信号而专门设计的。 |
| 7. | After every work day he sat into the small house with his wireless, listening to the chatter of morss, logging and analyzing it, ready for the next day .
他每天下班后就钻进小屋摆弄无线电接收机，直到深更半夜。他坐在那里收听莫尔斯电码机的响声，对它进行登记和分析，为第二天的研究做准备。 |
| 8. | He was sending morse codes before he went to bed . .
他睡觉前还用这发摩尔斯电码呢 |
| 9. | Decoding aviation weather report metar speci
剖析机场天气报告metar电码的意义 |
| 10. | Coding equipments of track circuit in railway station
铁路站内轨道电路电码化设备 |
