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المفردات المتقدمة للاختبار TOEFL - الرياضيات والقياس
ستتعلم هنا بعض الكلمات الإنجليزية المتعلقة بالرياضيات والقياس، مثل "amp" و"hertz" و"horsepower" وما إلى ذلك، اللازمة لامتحان TOEFL.
مراجعة
بطاقات الفلاش
الهجاء
اختبار قصير
the standard unit for measuring electrical power corresponding to the rate of energy consumption in an electric circuit, equal to one joule per second
وات
the standard unit of electromotive force, which measures the strength of an electrical current that is sent around an electrical system
فولت
a unit for measuring the speed of an engine, a computer hard drive, etc.
دورة في الدقيقة
a unit to measure the purity of gold, the purest gold being 24 karats
قيراط
a unit of volume used in the United States to measure liquids, equal to approximately 29.5735 milliliters
أونصة سائلة
a unit that is used in measurement of the frequency of sound and radio waves
هيرتز
a measure equal to 16 fluid ounces, often used for measuring liquids such as beer or milk
بنت
the number that is the result of a number multiplied by itself three times
مكعب
the second exponent of any given number produced when multiplied by itself
مربع
a number that produces a particular number when multiplied by itself
جذر تربيعي
(mathematics) a quantity that is capable of assuming different values in a calculation
متغير
a flexible measuring tool consisting of a long strip of metal, cloth, or plastic with measurement markings, used to measure lengths and distances accurately
متر شريطي
a group of numbers, mathematical symbols or values, arranged in columns and rows
مصفوفة
the branch of mathematics that comprises differentials and integrals
حساب التفاضل والتكامل
the number below the line in a fraction that shows how many parts the numerator divides into
المقام
(mathematics) a number divisible by all the numbers that are below the line in a set of fractions
المقام المشترك
(mathematics) an interdisciplinary theory about complex systems that obey particular laws but appear to have little or no order
نظرية الفوضى
a branch of mathematics that studies the strategies of dealing with competitive situations involving conflict of interests, especially in business, war, etc.
نظرية الألعاب
any set of numbers that represent an exact position on a map or graph
إحداثية
the rate at which a quantity or dimension changes over a given distance or interval
تدرج
a number greater than 1 with only two devisors which can be itself or 1
عدد أولي
a number incapable of being expressed as a ratio of two integers
عدد غير منطقي
a number that can be expressed as the fraction of two integers
عدد نسبي
(mathematics) the average value of a set of quantities calculated by adding them, and dividing them by the total number of the quantities
المتوسط
(mathematics) the ratio of the opposite to the adjacent side of a triangle that has one angle of 90°
ظل
(mathematics) the ratio of the length of the side opposite the given angle to the length of the hypotenuse
جيب
the ratio of the side adjacent to a particular acute angle to the side opposite the angle, in a right-angled triangle
كوتانجن
a unit of measurement used to determine the speed or velocity of something
قدم في الثانية
the unit of electric current, symbolized as "A" in the International System of Units (SI)
أمبير
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
كيلومترات في الساعة
a temperature scale where 0°C represents the freezing point and 100°C represents the boiling point of water at standard atmospheric pressure
درجة مئوية
