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主要成分 | |||
主元素 | |||
基本组[成]分 | |||
主成分分析 | |||
主分量 | |||
主组分; 主成分 | |||
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主成分主分量 | |||
主要成分 |
principal component : 59 phrases in 14 subjects |
Agriculture | 3 |
Artificial intelligence | 6 |
Aviation | 1 |
Business | 2 |
Desert science | 1 |
Earth sciences | 20 |
Electronics | 2 |
Genetics | 1 |
Geology | 1 |
Information technology | 1 |
Metallurgy | 2 |
Oil / petroleum | 1 |
Space | 3 |
Technology | 15 |