- difference numbers
- ядр.• излишък на неутрони• изотопно число
English-Bulgarian polytechnical dictionary . 2013.
English-Bulgarian polytechnical dictionary . 2013.
Difference in differences — (DID) (sometimes Diff in Diffs ) is a quasi experimental technique used in econometrics that measures the effect of a treatment at a given period in time. It is often used to measure the change induced by a particular treatment or event, though… … Wikipedia
Numbers (software) — Numbers Numbers 2.0, part of iWork 09 Developer(s) Apple … Wikipedia
Numbers (Nanoha) — Numbers Magical Girl Lyrical Nanoha character First appearance Nanoha StrikerS Episode 5 (Uno) Nanoha StrikerS Episode 10 (Nove) Nanoha StrikerS Episode 11 (Quattro) Nanoha StrikerS Episode 12 (Tre, Sein Dieci) Nanoha StrikerS Episode 15 (Sette,… … Wikipedia
Difference gel electrophoresis — (DIGE) is a form of gel electrophoresis where up to three different protein samples can be labeled with fluorescent dyes (for example Cy3, Cy5, Cy2) prior to two dimensional electrophoresis. After the gel electrophoresis, the gel is scanned with… … Wikipedia
Difference engine — For the novel by William Gibson and Bruce Sterling, see The Difference Engine. The London Science Museum s difference engine, built from Babbage s design. The design has the same precision on all columns, but when calculating converging… … Wikipedia
Numbers and fractions — This entry deals with: • numbers, such as 4, 108, and 1,001 • Roman numerals, such as IV, XII, and XXXII • ordinal numbers, such as seventh , twenty first , and 63rd • fractions, decimals, and percentages, such as *41/2, 3.142, and 21% • ways of… … Useful english dictionary
numbers and fractions — This entry deals with: • numbers, such as 4, 108, and 1,001 • Roman numerals, such as IV, XII, and XXXII • ordinal numbers, such as seventh , twenty first , and 63rd • fractions, decimals, and percentages, such as *41/2, 3.142, and 21% • ways of… … Useful english dictionary
Numbers game — Cut number redirects here; cut number also refers to the codes used to identify pasta varieties. Numbers game, also known as a numbers racket, policy racket or Italian lottery, is an illegal lottery played mostly in poor neighborhoods in the… … Wikipedia
Difference-map algorithm — Iterations 0, 100, 200, 300 and 400 in the difference map reconstruction of a grayscale image from its Fourier transform modulus The difference map algorithm is a search algorithm for general constraint satisfaction problems. It is a meta… … Wikipedia
Difference map algorithm — The difference map algorithm is a search algorithm for general constraint satisfaction problems. It is a meta algorithm in the sense that it is built from more basic algorithms that perform projections onto constraint sets. From a mathematical… … Wikipedia
Différence de carrés — Identité remarquable Pour les articles homonymes, voir Identité. En mathématiques, on appelle identités remarquables ou encore égalités remarquables certaines égalités qui s appliquent à des nombres. Elles servent en général à accélérer les… … Wikipédia en Français