The capacity to describe that universe depends on the ability of scientists to relate their discoveries to the fundamental quantities of length, time and mass.
描述宇宙的能力取决于科学家把发明与长度、时间和质量的基本量联系起来的能力。
单词 | Fundamental quantity |
释义 |
Fundamental quantity
原声例句
经济学人-综合 The capacity to describe that universe depends on the ability of scientists to relate their discoveries to the fundamental quantities of length, time and mass. 描述宇宙的能力取决于科学家把发明与长度、时间和质量的基本量联系起来的能力。
中文百科
量纲 Base unit (measurement)(重定向自Fundamental quantity)
![]() 因次又称作量纲(Fundamental unit),是表示一个物理量由基本量组成的情况。确定若干个基本量后,每个导出量都可以表示为基本量的幂的乘积的形式。引入量纲这一概念可以进行量纲分析,这既是物理学的基础,又有着很多重要应用。
英语百科
Base unit (measurement) 量纲(重定向自Fundamental quantity)
A base unit (also referred to as a fundamental unit) is a unit adopted for measurement of a base quantity. A base quantity is one of a conventionally chosen subset of physical quantities, where no subset quantity can be expressed in terms of the others. In the International System of Units, there are seven base units: kilogram, metre, candela, second, ampere, kelvin, and mole. |
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