释义 |
isometric
i·so·met·ric I0254600 (ī′sə-mĕt′rĭk)adj. also i′so·met′ri·cal (-rĭ-kəl)1. Of or exhibiting equality in dimensions or measurements.2. Of or being a crystal system of three equal axes lying at right angles to each other.3. Physiology Of or involving muscular contraction against resistance in which the length of the muscle remains the same.n. A line connecting isometric points. [From Greek īsometros, of equal measure : īso-, iso- + metron, measure; see mē- in Indo-European roots.] i′so·met′ri·cal·ly adv.isometric (ˌaɪsəʊˈmɛtrɪk) adj1. having equal dimensions or measurements2. (Physiology) physiol of or relating to muscular contraction that does not produce shortening of the muscle3. (General Physics) (of a crystal or system of crystallization) having three mutually perpendicular equal axes4. (Chemistry) crystallog another word for cubic45. (Poetry) prosody having or made up of regular feet6. (General Engineering) (of a method of projecting a drawing in three dimensions) having the three axes equally inclined and all lines drawn to scalen7. (General Engineering) Also called: isometric drawing a drawing made in this way8. (General Physics) Also called: isometric line a line on a graph showing variations of pressure with temperature at constant volume[C19: from Greek isometria (see iso- + -metry) + -ic] ˌisoˈmetrically advi•so•met•ric (ˌaɪ səˈmɛ trɪk) adj. Also, i`so•met′ri•cal. 1. of, pertaining to, or having equality of measure. 2. of or pertaining to isometric exercise. 3. noting or pertaining to a system of crystallization that is characterized by three equal axes at right angles to one another. 4. designating a method of projection (isomet′ric projec′tion) in which a three-dimensional object is represented by a drawing (i′somet′ric draw′ing) having the horizontal edges of the object drawn usu. at a 30° angle and all verticals projected perpendicularly from a horizontal base. n. 5. isometrics, isometric exercise (def. 1). 6. an isometric drawing. [1830–40; iso- + -metric] i`so•met′ri•cal•ly, adv. i·so·met·ric (ī′sə-mĕt′rĭk) See cubic.isometric - From Latin isus, "equal," and -metria, "measuring."See also related terms for measuring.isometricDescribes contraction that increases the internal tension in a muscle without shortening it.ThesaurusNoun | 1. | isometric - a line connecting isometric points isometric lineline - a mark that is long relative to its width; "He drew a line on the chart"contour, contour line - a line drawn on a map connecting points of equal height | Adj. | 1. | isometric - related by an isometrymath, mathematics, maths - a science (or group of related sciences) dealing with the logic of quantity and shape and arrangement | | 2. | isometric - of or involving muscular contraction in which tension increases while length remains constantphysiology - the branch of the biological sciences dealing with the functioning of organismsisotonic - of or involving muscular contraction in which tension is constant while length changes | | 3. | isometric - having equal dimensions or measurementsisometricalequal - having the same quantity, value, or measure as another; "on equal terms"; "all men are equal before the law" | | 4. | isometric - of a crystal system characterized by three equal axes at right anglescrystallography - the branch of science that studies the formation and structure of crystalscubic, three-dimensional - having three dimensions | Translationsisometric
isometric1. Physiol of or relating to muscular contraction that does not produce shortening of the muscle 2. (of a crystal or system of crystallization) having three mutually perpendicular equal axes 3. Crystallog another word for cubic4. Prosody having or made up of regular feet 5. (of a method of projecting a drawing in three dimensions) having the three axes equally inclined and all lines drawn to scale 6. a drawing made in this way 7. a line on a graph showing variations of pressure with temperature at constant volume isometric[¦ī·sə′me·trik] (physics) isochore isometric
isometric [i″so-met´rik] maintaining, or pertaining to, the same length; of equal dimensions.i·so·met·ric (ī'sō-met'rik), 1. Of equal dimensions. 2. In physiology, denoting the condition when the ends of a contracting muscle are held fixed so that contraction produces increased tension at a constant overall length. Compare: auxotonic, isotonic (3), isovolumic. [iso- + G. metron, measure] isometric (ī′sə-mĕt′rĭk)adj. also i′somet′rical (-rĭ-kəl)1. Of or exhibiting equality in dimensions or measurements.2. Of or being a crystal system of three equal axes lying at right angles to each other.3. Physiology Of or involving muscular contraction against resistance in which the length of the muscle remains the same.n. A line connecting isometric points. i′so·met′ri·cal·ly adv.exercise Public health The rhythmic contraction of muscles against a force Pros ↓ risk of cholecystectomy, ↓ risk of CAD, CHD, CA–colorectal, breast, prostate, DM–improved insulin utilization, obesity, stroke, osteoporosis, stress, anxiety; ↑ sexual pleasure, strength, flexibility, stamina, psychological well-being, general health; improved reaction time, memory, moods, immune resistance, sleep, self-confidence, control of arthritis, weight, quality of life. See Aerobic exercise, Anaerobic exercise, Breathing exercise, Cardiovascular exercise, Codman's pendulum exercise, Hoshino exercise, Isometric exercise, Isotonic exercise, Pritikin exercise, Vigorous exercise. Exercise Muscle • Isometric Exercise against an unmoving resistance; isometric exercises consist of muscle contraction with a minimum of other body movements; isometric exercises build muscle strength and include weight-lifting or squeezing a tennis ball • Isotonic Dynamic exercise Isotonic exercise consists of continuous and sustained movement of the arms and legs; isotonic exercises are beneficial to the cardiorespiratory systems and include running and bicycling Whole body • Low-impact aerobics Any type of aerobic exercise that promotes physical fitness, but does not stress musculoskeletal tissues, and joints; low-impact aerobic exercises include walking, swimming, bicycling • High-impact aerobics Any type of aerobic exercise that promotes physical fitness, at the risk of stress to musculoskeletal tissues, and joints; high-impact aerobic exercises include aerobic dancing, basketball, running, volleyball Exercise-kcal consumed/hour Distance running (15 km/hour) 1000 Contact sports (wrestling, karate) 900 Bicycling (25 km/hour) 800 Swimming, freestyle 800 Basketball, volleyball 700 Jogging (9 km/hour) 600 Tennis 500 Coitus 450 Walking 400 i·so·met·ric (ī'sō-met'rik) 1. Of equal dimensions. 2. physiology Denoting the condition when the ends of a contracting muscle are held fixed so that contraction produces increased tension at a constant overall length. Compare: auxotonic, isotonic (3) , isovolumic[iso- + G. metron, measure]isometric 1. Of equal dimensions or length. 2. Of muscular tightening, in which an increase in tension occurs without shortening. isometric - of similar or equal measure.
- pertaining to a muscle under tension without contraction or change in length.
iso·met·ric (ī'sō-met'rik) Of equal dimensions. [iso- + G. metron, measure]FinancialSeeExerciseAcronymsSeeISOisometric
Synonyms for isometricnoun a line connecting isometric pointsSynonymsRelated Wordsadj related by an isometryRelated Wordsadj of or involving muscular contraction in which tension increases while length remains constantRelated WordsAntonymsadj having equal dimensions or measurementsSynonymsRelated Wordsadj of a crystal system characterized by three equal axes at right anglesRelated Words- crystallography
- cubic
- three-dimensional
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