pulse phase
| modulation
| pulse phase | |
| tech. | 脉相 |
| modulation | |
| econ. | 调整; 调节 |
| life.sc. | 适应; 调动 |
| life.sc. од. | 调变 |
| met. | 转调; 变换; 缓和 |
| met. од. | 调制 |
| |||
| 脉相 | |||
|
pulse phase : 69 phrases in 13 subjects |
| Air defense | 21 |
| Automobiles | 2 |
| Aviation | 2 |
| Chemistry | 2 |
| Earth sciences | 1 |
| Electronics | 17 |
| Geophysics | 4 |
| Information technology | 1 |
| Metallurgy | 1 |
| Radio | 1 |
| Shipbuilding | 1 |
| Space | 7 |
| Technology | 9 |