A fundamental unit that is defined arbitrarily and not by combinations of other units. The base units of the SI system are the metre, kilogram, second, ampere, kelvin, mole, and candela.
基本单位
Example sentencesExamples
In the metric system, the base unit of weight is the gram; in the avoirdupois system, it's the pound.
This is actually a very common ‘computer science’ problem, and can be easily solved by standardizing the base unit of time.
The seven base units of the SI system, each of which is used for a particular physical quantity, are shown in figure 1.
Individual starch grains were used as the base unit of analysis for these experiments (as opposed to analysing the positions of entire amyloplasts).
The base unit for M-MESes was the Spear, each with five M-MESes.
Definition of base unit in US English:
base unit
noun
A fundamental unit that is defined arbitrarily and not by combinations of other units. The base units of the SI system are the meter, kilogram, second, ampere, kelvin, mole, and candela.
基本单位
Example sentencesExamples
The seven base units of the SI system, each of which is used for a particular physical quantity, are shown in figure 1.
The base unit for M-MESes was the Spear, each with five M-MESes.
This is actually a very common ‘computer science’ problem, and can be easily solved by standardizing the base unit of time.
Individual starch grains were used as the base unit of analysis for these experiments (as opposed to analysing the positions of entire amyloplasts).
In the metric system, the base unit of weight is the gram; in the avoirdupois system, it's the pound.