Từ Vựng Nâng Cao cho TOEFL - Toán học và Đo lường
Ở đây bạn sẽ học một số từ tiếng Anh về toán học và đo lường, như "amp", "hertz", "mã lực", v.v., cần thiết cho kỳ thi TOEFL.
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Đố vui
the standard unit for measuring electrical power corresponding to the rate of energy consumption in an electric circuit, equal to one joule per second

oát, watt
the standard unit of electromotive force, which measures the strength of an electrical current that is sent around an electrical system

vôn, điện áp
a unit for measuring the speed of an engine, a computer hard drive, etc.

vòng quay mỗi phút, rpm
a unit to measure the purity of gold, the purest gold being 24 karats

kara, đơn vị đo độ tinh khiết của vàng
a unit of volume used in the United States to measure liquids, equal to approximately 29.5735 milliliters

ao xất lỏng, fluid ao xất
a unit for measuring an engine's power

mã lực, HP
a measure equal to 16 fluid ounces, often used for measuring liquids such as beer or milk

pint, cốc bia
the number that is the result of a number multiplied by itself three times

lập phương, số mũ ba
the second exponent of any given number produced when multiplied by itself

bình phương, lũy thừa hai
a number that produces a particular number when multiplied by itself

căn bậc hai, căn
(mathematics) a quantity that is capable of assuming different values in a calculation

biến số
a flexible measuring tool consisting of a long strip of metal, cloth, or plastic with measurement markings, used to measure lengths and distances accurately

thước dây, thước cuộn
a group of numbers, mathematical symbols or values, arranged in columns and rows

mảng, ma trận
a real or imaginary line about which an object rotates

trục, đường quay
the branch of mathematics that comprises differentials and integrals

giải tích, phép tính
the number below the line in a fraction that shows how many parts the numerator divides into

mẫu số, số chia
(mathematics) a number divisible by all the numbers that are below the line in a set of fractions

mẫu số chung, số chia chung
(mathematics) an interdisciplinary theory about complex systems that obey particular laws but appear to have little or no order

lý thuyết hỗn loạn, thuyết hỗn độn
a branch of mathematics that studies the strategies of dealing with competitive situations involving conflict of interests, especially in business, war, etc.

lý thuyết trò chơi, lý thuyết game
any set of numbers that represents an exact position on a map or graph

tọa độ, tọa độ địa lý
the rate at which a quantity or dimension changes over a given distance or interval

độ dốc, gradient
a number greater than 1 with only two devisors which can be itself or 1

số nguyên tố
a number incapable of being expressed as a ratio of two integers

số vô tỷ, số không thể biểu diễn bằng tỷ số
a number that can be written as a fraction, where both the top and bottom are whole numbers, and the bottom is not zero

số hữu tỉ, phân số hữu tỉ
(mathematics) the average value of a set of quantities calculated by adding them, and dividing them by the total number of the quantities

giá trị trung bình, trung bình cộng
the total length of the external boundary of something

chu vi
(mathematics) the ratio of the opposite to the adjacent side of a triangle that has one angle of 90°

tang, đường tiếp tuyến
(mathematics) the ratio of the length of the side opposite the given angle to the length of the hypotenuse

sin
the ratio of the side adjacent to a particular acute angle to the side opposite the angle, in a right-angled triangle

cotang
a unit of measurement used to determine the speed or velocity of something

foot mỗi giây, foot/giây
the unit of electric current, symbolized as "A" in the International System of Units
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

kilomét trên giờ, km/h
a metric unit equal to 1/100th of a liter

xentilit
a temperature scale where 0°C represents the freezing point and 100°C represents the boiling point of water at standard atmospheric pressure

độ Celsius
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