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  2. File:The lifetime chart corresponding to the lifetime table.pdf

    en.wikipedia.org/wiki/File:The_lifetime_chart...

    You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.

  3. Bromochlorodifluoromethane - Wikipedia

    en.wikipedia.org/wiki/Bromochlorodifluoromethane

    Bromochlorodifluoromethane (BCF), also referred to by the code numbers Halon 1211 and Freon 12B1, is a haloalkane with the chemical formula C F 2 Cl Br. It is used for fire suppression, especially for expensive equipment or items that could be damaged by the residue from other types of extinguishers. [ 1 ]

  4. Microsoft Excel - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Excel

    Microsoft Excel is a spreadsheet editor developed by Microsoft for Windows, macOS, Android, iOS and iPadOS. It features calculation or computation capabilities, graphing tools, pivot tables, and a macro programming language called Visual Basic for Applications (VBA). Excel forms part of the Microsoft 365 suite of software.

  5. List of abbreviations in oil and gas exploration and production

    en.wikipedia.org/wiki/List_of_abbreviations_in...

    AGA – American Gas Association. AGRU – acid gas removal unit. AGT – (1) agitator, used in drilling. AGT – (2) authorised gas tester (certified by OPITTO) AGT – (3) Azerbaijan – Georgia – Turkey (a region rich in oil related activity) [3] AHBDF – along hole (depth) below Derrick floor. AHD – along hole depth.

  6. Exponential decay - Wikipedia

    en.wikipedia.org/wiki/Exponential_decay

    Exponential decay is a scalar multiple of the exponential distribution (i.e. the individual lifetime of each object is exponentially distributed), which has a well-known expected value. We can compute it here using integration by parts .

  7. Blake canonical form - Wikipedia

    en.wikipedia.org/wiki/Blake_canonical_form

    The Blake canonical form is the sum of the two. In Boolean logic, a formula for a Boolean function f is in Blake canonical form ( BCF ), [1] also called the complete sum of prime implicants, [2] the complete sum, [3] or the disjunctive prime form, [4] when it is a disjunction of all the prime implicants of f. [1]

  8. Life table - Wikipedia

    en.wikipedia.org/wiki/Life_table

    Life table. In actuarial science and demography, a life table (also called a mortality table or actuarial table) is a table which shows, for each age, the probability that a person of that age will die before their next birthday ("probability of death "). In other words, it represents the survivorship of people from a certain population. [1]

  9. File:Robert B Bonner et al. - 2001 - Secondary Lifetime ...

    en.wikipedia.org/wiki/File:Robert_B_Bonner_et_al...

    English: This report by Sandia National Labs examines aging issues in stockpiled US nuclear weapon secondary stages. The report covers the study background, a review of previous secondary stage significant finding investigations (SFIs), the current state of knowledge in secondary aging, planning issues and the enhanced surveillance for secondary stages.