 |
| 因子: 3967 phrases in 107 subjects |
| Advertising | 1 |
| Agriculture | 576 |
| Air defense | 19 |
| Animal husbandry | 210 |
| Architecture | 4 |
| Artificial intelligence | 14 |
| Automatic control | 1 |
| Automobiles | 2 |
| Aviation | 60 |
| Biochemistry | 1 |
| Biology | 1 |
| Biotechnology | 15 |
| Bridge construction | 2 |
| Business | 77 |
| Chemistry | 224 |
| Commerce | 2 |
| Computer networks | 1 |
| Computers | 6 |
| Construction | 6 |
| Corporate governance | 2 |
| Cosmetics and cosmetology | 1 |
| Cryptography | 12 |
| Cytogenetics | 1 |
| Data processing | 1 |
| Dermatology | 61 |
| Desert science | 46 |
| Drilling | 3 |
| Earth sciences | 45 |
| Ecology | 35 |
| Economy | 44 |
| Electric machinery | 11 |
| Electronics | 181 |
| Energy industry | 1 |
| Engineering geology | 18 |
| Environment | 14 |
| Exhibitions | 1 |
| Explosives and Explosive Ordnance Disposal | 12 |
| Finances | 6 |
| Food industry | 1 |
| Food service and catering | 1 |
| Football | 1 |
| Forestry | 4 |
| General | 95 |
| Genetics | 271 |
| Geology | 5 |
| Geophysics | 66 |
| Horticulture | 2 |
| Human resources | 1 |
| Hydroelectric power stations | 1 |
| Immunology | 1 |
| Information technology | 38 |
| International Monetary Fund | 4 |
| Isolation | 2 |
| Librarianship | 2 |
| Life sciences | 112 |
| Lighting other than cinema | 1 |
| Management | 1 |
| Marketing | 2 |
| Mathematics | 42 |
| Medical | 8 |
| Metallurgy | 15 |
| Microbiology | 2 |
| Mining | 5 |
| Molecular genetics | 93 |
| Multimedia | 2 |
| Natural sciences | 1 |
| Nautical | 5 |
| Navigation | 3 |
| Nuclear and fusion power | 38 |
| Nuclear physics | 2 |
| Nursing | 44 |
| Oil / petroleum | 97 |
| Oil processing plants | 5 |
| Otorhinolaryngology | 16 |
| Pest control | 1 |
| Pharmacology | 206 |
| Planning | 1 |
| Plastic surgery | 13 |
| Plastics | 7 |
| Polymers | 30 |
| Port facilities | 2 |
| Programming | 1 |
| Project management | 8 |
| Quality control and standards | 2 |
| Rail transport | 4 |
| Refrigeration | 5 |
| Reliability | 1 |
| Remote sensing | 1 |
| Reproductive biology | 137 |
| Securities | 2 |
| Shipbuilding | 2 |
| Soil science | 1 |
| Solar power | 3 |
| Space | 115 |
| Sports | 41 |
| Statistics | 15 |
| Surgery | 27 |
| Technology | 515 |
| Telecommunications | 24 |
| Textile industry | 2 |
| Transport | 2 |
| United Nations | 1 |
| Veterinary medicine | 2 |
| Water resources | 11 |
| Wind Energy | 77 |
| Wood processing | 1 |
| Work flow | 1 |