Войти
Продвинутый Словарный Запас для TOEFL - Математика и измерение
Здесь вы выучите некоторые английские слова по математике и измерениям, такие как «ампер», «герц», «лошадиная сила» и т. д., которые необходимы для экзамена TOEFL.
Обзор
Флэш-карточки
Правописание
Тест
the standard unit for measuring electrical power corresponding to the rate of energy consumption in an electric circuit, equal to one joule per second
ватт
the standard unit of electromotive force, which measures the strength of an electrical current that is sent around an electrical system
вольт
a unit for measuring the speed of an engine, a computer hard drive, etc.
оборотов в минуту
a unit to measure the purity of gold, the purest gold being 24 karats
карат
a unit of volume used in the United States to measure liquids, equal to approximately 29.5735 milliliters
жидкая унция
a unit that is used in measurement of the frequency of sound and radio waves
герц
a measure equal to 16 fluid ounces, often used for measuring liquids such as beer or milk
пинта
the number that is the result of a number multiplied by itself three times
куб
the second exponent of any given number produced when multiplied by itself
квадрат величины
a number that produces a particular number when multiplied by itself
квадратный корень
(mathematics) a quantity that is capable of assuming different values in a calculation
переменная
a flexible measuring tool consisting of a long strip of metal, cloth, or plastic with measurement markings, used to measure lengths and distances accurately
рулетка
a group of numbers, mathematical symbols or values, arranged in columns and rows
массив
the branch of mathematics that comprises differentials and integrals
исчисление
the number below the line in a fraction that shows how many parts the numerator divides into
знаменатель
(mathematics) a number divisible by all the numbers that are below the line in a set of fractions
общий знаменатель
(mathematics) an interdisciplinary theory about complex systems that obey particular laws but appear to have little or no order
теория хаоса
a branch of mathematics that studies the strategies of dealing with competitive situations involving conflict of interests, especially in business, war, etc.
теория игр
any set of numbers that represent an exact position on a map or graph
координата
the rate at which a quantity or dimension changes over a given distance or interval
градиент
a number greater than 1 with only two devisors which can be itself or 1
простое число
a number indicating the quantity and not order
кардинальное число
a number incapable of being expressed as a ratio of two integers
иррациональное число
a number that can be expressed as the fraction of two integers
рациональное число
(mathematics) the average value of a set of quantities calculated by adding them, and dividing them by the total number of the quantities
середина
the total length of the external boundary of something
периметр
(mathematics) the ratio of the opposite to the adjacent side of a triangle that has one angle of 90°
касательная
(mathematics) the ratio of the length of the side opposite the given angle to the length of the hypotenuse
синус
(mathematics) the ratio of the adjacent side to the hypotenuse
косинус
the ratio of the side adjacent to a particular acute angle to the side opposite the angle, in a right-angled triangle
котангент
a unit of measurement used to determine the speed or velocity of something
кадров в секунду
the unit of electric current, symbolized as "A" in the International System of Units (SI)
ампер
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
километр в час
a temperature scale where 0°C represents the freezing point and 100°C represents the boiling point of water at standard atmospheric pressure
градус Цельсия
a unit for measuring weight equal to 16 ounces or 0.454 kilograms
фунт
