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Vocabular Avansat pentru TOEFL - Matematică și Măsurare
Aici veți învăța câteva cuvinte în limba engleză despre matematică și măsurare, precum „amp”, „hertz”, „horsepower”, etc., care sunt necesare pentru examenul TOEFL.
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the standard unit for measuring electrical power corresponding to the rate of energy consumption in an electric circuit, equal to one joule per second
watt
the standard unit of electromotive force, which measures the strength of an electrical current that is sent around an electrical system
volt
a unit for measuring the speed of an engine, a computer hard drive, etc.
rpm, rotiri pe minut
a unit to measure the purity of gold, the purest gold being 24 karats
carat, karat
a unit of volume used in the United States to measure liquids, equal to approximately 29.5735 milliliters
uncie fluidă, fl. oz.
a unit that is used in measurement of the frequency of sound and radio waves
hertz
a measure equal to 16 fluid ounces, often used for measuring liquids such as beer or milk
pintă, litru
the number that is the result of a number multiplied by itself three times
cub
the second exponent of any given number produced when multiplied by itself
pătrat, a doua putere
a number that produces a particular number when multiplied by itself
radical pătrat, rădăcină pătrată
(mathematics) a quantity that is capable of assuming different values in a calculation
variabilă, necunoscută
a flexible measuring tool consisting of a long strip of metal, cloth, or plastic with measurement markings, used to measure lengths and distances accurately
ruletă, bandă de măsurat
a group of numbers, mathematical symbols or values, arranged in columns and rows
matrice, array
a real or imaginary line about which an object rotates
ax, linie de rotație
the branch of mathematics that comprises differentials and integrals
calcul, calculus diferențial și integral
the number below the line in a fraction that shows how many parts the numerator divides into
numitor
(mathematics) a number divisible by all the numbers that are below the line in a set of fractions
numitor comun, numitor
(mathematics) an interdisciplinary theory about complex systems that obey particular laws but appear to have little or no order
teoria haosului
a branch of mathematics that studies the strategies of dealing with competitive situations involving conflict of interests, especially in business, war, etc.
teoria jocurilor, teoria jocului
any set of numbers that represent an exact position on a map or graph
coordonată, punct de coordonată
the rate at which a quantity or dimension changes over a given distance or interval
gradient, înclinație
a number greater than 1 with only two devisors which can be itself or 1
număr prim, număr prima
a number indicating the quantity and not order
număr cardinal, număr de contare
a number incapable of being expressed as a ratio of two integers
număr irațional
a number that can be expressed as the fraction of two integers
număr rațional
(mathematics) the average value of a set of quantities calculated by adding them, and dividing them by the total number of the quantities
medie, valoare medie
the total length of the external boundary of something
perimetru
(mathematics) the ratio of the opposite to the adjacent side of a triangle that has one angle of 90°
tangente
(mathematics) the ratio of the length of the side opposite the given angle to the length of the hypotenuse
sinus, sine
(mathematics) the ratio of the adjacent side to the hypotenuse
cosinus
the ratio of the side adjacent to a particular acute angle to the side opposite the angle, in a right-angled triangle
cotangentă
a unit of measurement used to determine the speed or velocity of something
picior pe secundă
the unit of electric current, symbolized as "A" in the International System of Units (SI)
amper
a unit of measurement used to express speed or velocity in the metric system, representing the distance traveled in kilometers over the course of one hour
kilometri pe oră, km/h
a temperature scale where 0°C represents the freezing point and 100°C represents the boiling point of water at standard atmospheric pressure
grad Celsius, grade Celsius
a unit for measuring weight equal to 16 ounces or 0.454 kilograms
liră
