standard deviation | |
abbr. biol. | sd; s dev |
RATIO | |
abbr. astronaut. | radiotelescope in orbit |
abbr. avia. | radio telescope in orbit |
abbr. el. | radiotelescope in orbit |
abbr. space | radio telescope in-orbit |
O&G | ratio set block |
Ratio | |
math. abbr. | R |
ratio | |
abbr. oil | ion |
| |||
sd; s dev | |||
σ |
standard: 27 phrases in 11 subjects |
Abbreviation | 12 |
Accounting | 1 |
Computer networks | 1 |
Education | 2 |
Electronics | 1 |
Information technology | 3 |
Mass media | 1 |
Military | 3 |
Stock Exchange | 1 |
Technology | 1 |
Transport | 1 |