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فهرست واژگان سطح C2 - Measurement

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شروع یادگیری
CEFR C2 Vocabulary
photometry
[اسم]

the scientific measurement of light in terms of its intensity, color, and other properties

نورسنجی, فتومتری، شیدسنجی

نورسنجی, فتومتری، شیدسنجی

Ex: During the quality control process , the manufacturer utilized photometry to ensure the LED bulbs met the specified brightness and color consistency standards .
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altimeter
[اسم]

an instrument used to measure and indicate the altitude of an object above a fixed level, typically the Earth's surface

فرازیاب, ارتفاع سنج

فرازیاب, ارتفاع سنج

Ex: Glider pilots use altimeters to navigate and optimize their flight paths based on changes in elevation and atmospheric conditions .
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anemometer
[اسم]

a device used to measure the speed and direction of the wind

بادسنج

بادسنج

Ex: Wind energy technicians use anemometers to determine the potential power output of a wind turbine .
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ampere
[اسم]

the unit of electric current, symbolized as "A" in the International System of Units

آمپر

آمپر

Ex: The laboratory equipment required a precise current control, and the power supply was set to 1 ampere for accurate experimentation.
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barometer
[اسم]

a scientific instrument used to measure air pressure

فشارسنج هوا, بارومِتر

فشارسنج هوا, بارومِتر

Ex: Sailors relied on the barometer to help them navigate safely by anticipating weather conditions at sea .
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karat
[اسم]

a unit to measure the purity of gold, the purest gold being 24 karats

قیراط, عیار

قیراط, عیار

Ex: The appraisal for the vintage watch noted that its case was crafted from 10 karat gold , indicating a gold content of just over 40 % .ارزیابی ساعت قدیمی اشاره کرد که بدنه آن از طلای **10 عیار** ساخته شده است، که نشان‌دهنده محتوای طلای کمی بیش از 40٪ است.
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perimeter
[اسم]

the total length of the external boundary of something

محیط (هندسه)

محیط (هندسه)

Ex: The science project required students to build a model volcano and measure the perimeter of its base for stability analysis .پروژه علمی از دانش‌آموزان می‌خواست که یک مدل آتشفشان بسازند و **محیط** پایه آن را برای تحلیل پایداری اندازه‌گیری کنند.
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hypsometry
[اسم]

the measurement of land elevation variations comparing to sea level or a chosen reference point

فرازسنجی

فرازسنجی

Ex: Hiking revealed hypsometry's gradual elevation changes .
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hydrometry
[اسم]

the measurement and analysis of water flow, levels, and properties in natural bodies of water and hydraulic systems

آب‌سنجی, هیدرومتری

آب‌سنجی, هیدرومتری

Ex: Hydrometry data guides irrigation scheduling for agriculture .
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spectrometry
[اسم]

the measurement and analysis of the spectrum of electromagnetic radiation emitted or absorbed by substances

طیف‌شناسی, طیف‌نمایی

طیف‌شناسی, طیف‌نمایی

Ex: Environmentalists use spectrometry to monitor air pollution levels .
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voltmeter
[اسم]

a device used to measure the electric potential difference between two points in an electrical circuit

ولت‌سنج, ولت‌متر

ولت‌سنج, ولت‌متر

Ex: The researcher used a voltmeter to study the electrical activity of the brain .
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manometer
[اسم]

a device used to measure the pressure of gases in a closed system, typically by comparing it to atmospheric pressure

فشارسنج گاز, مانومتر

فشارسنج گاز, مانومتر

Ex: Weather forecasters use a manometer to measure atmospheric pressure changes .
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thermocouple
[اسم]

a temperature sensor that generates electricity based on heat

ترموکوپل

ترموکوپل

Ex: A thermocouple in the refrigerator helps maintain a constant temperature .
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metrology
[اسم]

the scientific study of measurement, including the development of measurement standards and techniques

اندازه‌شناسی, مترولوژی

اندازه‌شناسی, مترولوژی

Ex: Metrology ensures the accuracy of weights and measures in grocery stores .
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calorimetry
[اسم]

the scientific measurement of heat exchange in chemical or physical processes

کالری‌سنجی

کالری‌سنجی

Ex: Calorimetry is crucial in understanding the energy balance of chemical reactions .
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gravimetry
[اسم]

the measurement of variations in gravitational fields to understand the Earth's structure and properties

گرانش‌سنجی, ثقل‌سنجی

گرانش‌سنجی, ثقل‌سنجی

Ex: Gravimetry helps determine the density and composition of Earth 's interior .
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a measure of the brightness of a light source as perceived by the human eye

واحد روشنایی

واحد روشنایی

Ex: The luminance unit of a streetlight affects visibility on roads at night .
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densitometry
[اسم]

the process of measuring how dense something is by assessing how much light it absorbs or transmits

چگالی‌سنجی, تراکم‌سنجی

چگالی‌سنجی, تراکم‌سنجی

Ex: Densitometry analysis helped assess the ink coverage on the printed page .
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فهرست واژگان سطح C2
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