SCALAR - Định nghĩa trong Từ điển tiếng Anh
scalar (noun)
Giải nghĩa:
A quantity that only has size, not direction.
Ví dụ:
The mass of an object is a scalar quantity.
scalar (adjective)
Giải nghĩa:
Related to a scalar or scalar quantities.
Ví dụ:
In a scalar multiplication, a vector is multiplied by a scalar to produce another vector.
Cách sử dụng
The word 'scalar' is used to describe quantities of things that have only one value, such as temperature or mass. It is commonly used in math and science, and is often used to describe things that can be measured with a single number. For example, when talking about the force of gravity, we might say that it is a scalar quantity, because it has a specific value at any given point. When you see the word 'scalar' used in context, it usually means that the thing being described has only one value, and that it can be measured or quantified in some way.
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