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单词 apparent solar time
释义

Definition of apparent solar time in US English:

apparent solar time

noun
Astronomy
  • Time as calculated by the motion of the apparent (true) sun. The time indicated by a sundial corresponds to apparent solar time.

    Compare with mean solar time
    Example sentencesExamples
    • Because of fast long rage communications, local apparent solar time is not useful to regulate our daily activities.
    • To correct apparent solar time to mean solar time, one uses the equation of time displayed graphically below.
    • Mean solar time, rather than apparent solar time, is the basis for local civil and standard time.
    • It keeps apparent solar time, which is out of step with modern clock time on several counts.
    • The deviations between apparent solar time and mean solar time are described by the equation of time
 
 

Definition of apparent solar time in US English:

apparent solar time

noun
Astronomy
  • Time as calculated by the motion of the apparent (true) sun. The time indicated by a sundial corresponds to apparent solar time.

    Compare with mean solar time
    Example sentencesExamples
    • The deviations between apparent solar time and mean solar time are described by the equation of time
    • Mean solar time, rather than apparent solar time, is the basis for local civil and standard time.
    • Because of fast long rage communications, local apparent solar time is not useful to regulate our daily activities.
    • It keeps apparent solar time, which is out of step with modern clock time on several counts.
    • To correct apparent solar time to mean solar time, one uses the equation of time displayed graphically below.
 
 
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更新时间:2024/12/23 14:22:01