| |||
exponential model | |||
index model |
指数 模型 : 32 phrases in 12 subjects |
Agriculture | 2 |
Aviation | 1 |
Business | 1 |
Corporate governance | 2 |
Earth sciences | 5 |
Electronics | 2 |
Finances | 1 |
Information technology | 2 |
Mathematics | 1 |
Securities | 5 |
Space | 5 |
Technology | 5 |