ISO-2382-19-1989.pdf
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1、INTERNATIONAL STANDARD NORME INTERNATIONALE IS0 23824 9 Second edition Deuxihme Edition 1999-05-01 Information processing systems - Vocabulary - Part 19: Analog computing SystAmes de traitement de Iinformation - Vocabulaire - Partie 19: Calcul analogique Reference number Num b) the term or the gener
2、ally preferred term in the language. The absence of a generally accepted term for the concept in the language is indicated by a symbol consisting of five points (.I; a row of dots may be used to indicate, in a term, a word to be chosen in each particular case; 1. the preferred term in a particular c
3、ountry (identified according to the rules of IS0 639); d) the abbreviation for the term; e) permitted synonymous term(s); f) the text of the definition (see 1.3.41; g) one or more examples with the heading “Example(s)“; hl one or more notes specifying particular cases in the field of application of
4、the concepts, with the heading “NOTE(S)“; i) a picture, a diagram, or a table which could be common to several entries, 1.3.3 Classification of entries A two-digit serial number is assigned to each part of this Inter- national Standard, beginning with 01 for “fundamental terms”. The entries are clas
5、sified in groups to each of which is assigned a four-digit serial number; the first two digits being those of the part of this International Standard. 1.3 Principes detablissement et regles suivies 1.3.1 Ddfinition de Iarticle La section 2 est composee dun certain nombre darticles. Cha- que article
6、est compose dun ensemble delements essentiels comprenant le numero de reference, le terme ou plusieurs ter- mes synonymes et la definition dune notion couverte par ces termes. Cet ensemble peut etre complete par des exemples, des notes, des schemas ou des tableaux destines a faciliter la comprehensi
7、on de la notion. Parfois, le meme terme peut etre defini dans des articles diffe- rents, ou bien deux notions ou davantage peuvent etre couver- tes par un seul article : voir respectivement en 1.3.5 et 1.3.8. Dautres termes tels que vocabulaire, notion, terme, dbfini- tion sont employ b) le terme, o
8、u le terme prefer6 en gensral dans la langue, Labsence, dans une langue, de terme consacre ou a conseil- ler pour exprimer une notion est indiquee par un symbole consistant en cinq points de suspension (. . . . .I; les points de suspension peuvent etre employ c) le terme prefer6 dans un certain pays
9、 (identifie selon les regles de IISO 639); d) Iabreviation pouvant etre employee B la place du terme; e) le terme ou les termes admis comme synonymes; f) le texte de la definition (voir 1.3.4); g) un ou plusieurs exemples precedes du titre ctExemple(s); h) une ou plusieurs notes precisant le domaine
10、 dapplication de la notion, precedees du titre (NOTE(S); i) une figure, un schema ou un tableau, pouvant etre com- muns a plusieurs articles. 1.3.3 Classification des articles Chaque partie de la presente Norme internationale recoit un numero dordre a deux chiffres, en commencant pas 01 pour le chap
11、itre cctermes fondamentaux). Les articles sont repartis en groupes qui recoivent chacun un numero dordre a quatre chiffres, les deux premiers chiffres etant ceux du numsro de partie de la presente Norme internationale. Copyright International Organization for Standardization Provided by IHS under li
12、cense with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 06:54:12 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 2382-19 : 1999 (E/F) Each entry is assigned a six-digit index number; the first four digits being those of the part of this
13、International Standard and the group. In order that versions of this International Standard in various languages are related, the numbers assigned to parts, groups and entries are the same for all languages. 1.3.4 Selection of terms and wording of definitions The selection of terms and the wording o
14、f definitions have, as far as possible, followed established usage. When there were contradictions, solutions agreeable to the majority have been sought. 1.3.5 Multiple meanings When, in one of the working languages, a given term has several meanings, each meaning is given a separate entry in order
15、to facilitate translation into other languages. 1.3.6 Abbreviations As indicated in 1.3.2, abbreviations in current use are given for some terms. Such abbreviations are not used in the texts of the definitions, examples or notes. 1.3.7 Use of parentheses In some terms, a word or words printed in bol
16、d typeface are placed between parentheses. These words are part of the com- plete term, but they may be omitted when use of the abridged term in a technical context does not introduce ambiguity. In the text of another definition, example, or note in this part of IS0 2332, such a term is used only in
17、 its complete form. In some entries, the terms are followed by words in paren- theses in normal typeface. These words are not a part of the term but indicate directives for the use of the term, its particular field of application, or its grammatical form. 1.3.6 Use of brackets When several closely r
18、elated terms can be defined by texts that differ only in a few words, the terms and their definitions are grouped in a single entry. The words to be substituted in order to obtain thedifferent meanings are placed in brackets, i.e. I, in the same order in the term and in the definition. In order to a
19、void uncertainty regarding the words to be sub- stituted, the last word that according to the above rule could be placed in front of the opening bracket is, wherever possible, placed inside the bracket and repeated for each alternative. Chaque article est rep when holding, it holds the value of the
20、input analog variable at the instant of switching. 19.02 Modes and operations 19.02.01 potentiometer set mode That set-up mode of an analog computer during which the coefficients of the problem are set. 19.02.02 static test mode That set-up mode of an analog computer during which special initial con
21、ditions are set in order to check the patching, and consequently, the proper operation of all computing devices except integrators. 19.02.03 initial condition mode reset mode That operating mode of an analog computer during which the integrators are inoperative and the initial conditions are set. 19
22、.02.04 compute mode operate mode The operating mode of an analog computer during which the solution is in progress. 19.0265 hold mode That operating mode of an analog computer during which in- tegration is stopped and all variables are held at the value they had when this mode was entered. 19.01.16
23、convertisseur analogique-numerique Unit4 fonctionnelle qui convertit des don en maintien, cette unite fonctionnelle conserve la valeur de la variable analogique dentree a Iinstant de la commutation. 19.02 Modes et fonctionnements 79.02.01 mode repos mode reglage des potentiometres Mode de commande d
24、un calculateur analogique au tours duquel on affiche les coefficients du probleme. 19.02.02 mode verification statique Mode de commande dun calculateur analogique au tours duquel on introduit des conditions initiales fictives qui permet- tent de verifier Iassemblage ainsi que le bon fonctionnement d
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- ISO 2382 19 1989
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