French translation of absorptivity is 
capacité d’absorption

Meaning of "absorptivity" in English

Absorptivity, in scientific terms, refers to the measure of a material's ability to absorb electromagnetic radiation, particularly light. It is an important property in fields such as optics and thermodynamics, helping to determine how much energy a material can absorb. Absorptivity is quantified as the fraction of incident radiation absorbed by a surface or substance. It is dimensionless and typically used in conjunction with other measures like reflectivity and transmissivity to provide a complete picture of a material's optical properties.

Meaning of "capacité d’absorption" in French

The term "capacité d’absorption" in French corresponds to the concept of "absorptivity" in English. It denotes the measurement of a material's ability to absorb electromagnetic radiation, such as light. This property is crucial in various scientific disciplines, including optics and thermal physics, where it helps to evaluate the extent of energy absorbed by a material when exposed to radiation. The concept is generally expressed without units and complements other related properties like reflectivity to offer a comprehensive understanding of a material's interaction with light.

Pronunciation of "absorptivity" in English

Phonetic Transcription: /əbˌzɔːrpˈtɪvɪti/

Pronunciation Variations: In American English, the pronunciation remains fairly consistent, though slight variations in stress and intonation may occur depending on regional accents, such as in Southern or Midwestern dialects.

Pronunciation of "capacité d’absorption" in French

Phonetic Transcription: /kapasite dapsɔʁpsjɔ̃/

Pronunciation Variations: The pronunciation of "capacité d’absorption" remains relatively consistent across different French-speaking regions, although minor variations in vowel sounds may be noticed in different Francophone areas like Quebec or Belgian French.

Sentence examples in English and translation to French

1. The absorptivity of the material determines its effectiveness in solar panels. (La capacité d’absorption du matériau détermine son efficacité dans les panneaux solaires.)
2. Researchers measured the absorptivity to improve the coating's performance. (Les chercheurs ont mesuré la capacité d’absorption pour améliorer la performance du revêtement.)
3. Absorptivity is a crucial factor in determining the thermal properties of fabrics. (La capacité d’absorption est un facteur crucial pour déterminer les propriétés thermiques des tissus.)
4. A high absorptivity means more heat is retained by the surface. (Une capacité d’absorption élevée signifie que plus de chaleur est retenue par la surface.)
5. The laboratory test revealed a significant variation in absorptivity among samples. (Le test en laboratoire a révélé une variation significative de la capacité d’absorption entre les échantillons.)
6. Materials with low absorptivity are ideal for reflective coatings. (Les matériaux avec une faible capacité d’absorption sont idéaux pour les revêtements réfléchissants.)
7. Absorptivity measurements help in designing energy-efficient buildings. (Les mesures de capacité d’absorption aident à concevoir des bâtiments économes en énergie.)
8. Understanding absorptivity is essential for developing better sunscreen lotions. (Comprendre la capacité d’absorption est essentiel pour développer de meilleures lotions solaires.)
9. The difference in absorptivity affects the color perception in digital displays. (La différence de capacité d’absorption affecte la perception des couleurs dans les écrans numériques.)
10. Scientists study absorptivity to optimize thermal insulation materials. (Les scientifiques étudient la capacité d’absorption pour optimiser les matériaux d’isolation thermique.)

Synonyms, antonyms, and similar words for "absorptivity" in English

Synonyms: absorptance, absorption coefficient, absorbency, absorptive capacity, light absorption.

Antonyms: reflectivity, emissivity, transparency.

Similar Words: absorption, radiation absorption, energy uptake, light absorption efficiency, thermal absorption.

Synonyms, antonyms, and similar words for "capacité d’absorption" in French

Synonyms: absorbance, coefficient d’absorption, absorptivité, pouvoir absorbant, aptitude à absorber.

Antonyms: réflectivité, émissivité, transparence.

Similar Words: absorption, captation d’énergie, efficacité d’absorption, absorption lumineuse, rétention thermique.

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