时区计算

查找本地时区距离 GMT 的当前偏移.

In[1]:=

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查找巴黎的当前时间与 GMT 相差的小时.

In[2]:=

LocalTimeZone[\!\(\*
NamespaceBox["LinguisticAssistant",
DynamicModuleBox[{WolframAlphaClient`Private`query$$ = "paris", 
     WolframAlphaClient`Private`boxes$$ = TemplateBox[{"\"Paris\"", 
RowBox[{"Entity", "[", 
RowBox[{"\"City\"", ",", 
RowBox[{"{", 
RowBox[{"\"Paris\"", ",", "\"IleDeFrance\"", ",", "\"France\""}], 
             "}"}]}], "]"}], 
       "\"Entity[\\\"City\\\", {\\\"Paris\\\", \\\"IleDeFrance\\\", \
\\\"France\\\"}]\"", "\"city\""}, "Entity"], 
     WolframAlphaClient`Private`allassumptions$$ = {{
      "type" -> "Clash", "word" -> "paris", 
       "template" -> "Assuming \"${word}\" is ${desc1}. Use as \
${desc2} instead", "count" -> "5", 
       "Values" -> {{
         "name" -> "City", "desc" -> "a city", 
          "input" -> "*C.paris-_*City-"}, {
         "name" -> "AdministrativeDivision", 
          "desc" -> "an administrative division", 
          "input" -> "*C.paris-_*AdministrativeDivision-"}, {
         "name" -> "Surname", "desc" -> "a surname", 
          "input" -> "*C.paris-_*Surname-"}, {
         "name" -> "GivenName", "desc" -> "a given name", 
          "input" -> "*C.paris-_*GivenName-"}, {
         "name" -> "Person", "desc" -> "a person", 
          "input" -> "*C.paris-_*Person-"}}}, {
      "type" -> "SubCategory", "word" -> "paris", 
       "template" -> "Assuming ${desc1}. Use ${desc2} instead", 
       "count" -> "14", 
       "Values" -> {{
         "name" -> "{Paris, IleDeFrance, France}", 
          "desc" -> "Paris (France)", 
          "input" -> "*DPClash.CityE.paris-_**Paris.IleDeFrance.\
France--"}, {
         "name" -> "{Paris, Illinois, UnitedStates}", 
          "desc" -> "Paris (Illinois, USA)", 
          "input" -> "*DPClash.CityE.paris-_**Paris.Illinois.\
UnitedStates--"}, {
         "name" -> "{Paris, Texas, UnitedStates}", 
          "desc" -> "Paris (Texas, USA)", 
          "input" -> "*DPClash.CityE.paris-_**Paris.Texas.\
UnitedStates--"}, {
         "name" -> "{Paris, Kentucky, UnitedStates}", 
          "desc" -> "Paris (Kentucky, USA)", 
          "input" -> "*DPClash.CityE.paris-_**Paris.Kentucky.\
UnitedStates--"}, {
         "name" -> "{Paris, Tennessee, UnitedStates}", 
          "desc" -> "Paris (Tennessee, USA)", 
          "input" -> "*DPClash.CityE.paris-_**Paris.Tennessee.\
UnitedStates--"}, {
         "name" -> "{Paris, Ontario, Canada}", 
          "desc" -> "Paris (Canada)", 
          "input" -> "*DPClash.CityE.paris-_**Paris.Ontario.Canada--"}\
, {"name" -> "{Paris, Wisconsin, UnitedStates}", 
          "desc" -> "Paris (Wisconsin, USA)", 
          "input" -> "*DPClash.CityE.paris-_**Paris.Wisconsin.\
UnitedStates--"}, {
         "name" -> "{Paris, Arkansas, UnitedStates}", 
          "desc" -> "Paris (Arkansas, USA)", 
          "input" -> "*DPClash.CityE.paris-_**Paris.Arkansas.\
UnitedStates--"}, {
         "name" -> "{Paris, NewYork, UnitedStates}", 
          "desc" -> "Paris (New York, USA)", 
          "input" -> "*DPClash.CityE.paris-_**Paris.NewYork.\
UnitedStates--"}, {
         "name" -> "{Paris, Missouri, UnitedStates}", 
          "desc" -> "Paris (Missouri, USA)", 
          "input" -> "*DPClash.CityE.paris-_**Paris.Missouri.\
UnitedStates--"}, {
         "name" -> "{Paris, Maine, UnitedStates}", 
          "desc" -> "Paris (Maine, USA)", 
          
          "input" -> "*DPClash.CityE.paris-_**Paris.Maine.\
UnitedStates--"}, {
         "name" -> "{ParisGrant, Wisconsin, UnitedStates}", 
          "desc" -> "Paris (Wisconsin, USA)", 
          "input" -> "*DPClash.CityE.paris-_**ParisGrant.Wisconsin.\
UnitedStates--"}, {
         "name" -> "{ParisTownship, Michigan, UnitedStates}", 
          "desc" -> "Paris Township (Michigan, USA)", 
          "input" -> "*DPClash.CityE.paris-_**ParisTownship.Michigan.\
UnitedStates--"}, {
         "name" -> "{Paris, Idaho, UnitedStates}", 
          "desc" -> "Paris (Idaho, USA)", 
          "input" -> "*DPClash.CityE.paris-_**Paris.Idaho.\
UnitedStates--"}}}}, WolframAlphaClient`Private`assumptions$$ = {}, 
     WolframAlphaClient`Private`open$$ = {1, 2}}, 
DynamicBox[ToBoxes[
AlphaIntegration`LinguisticAssistantBoxes["", 1, 
Dynamic[WolframAlphaClient`Private`query$$], 
Dynamic[WolframAlphaClient`Private`boxes$$], 
Dynamic[WolframAlphaClient`Private`allassumptions$$], 
Dynamic[WolframAlphaClient`Private`assumptions$$], 
Dynamic[WolframAlphaClient`Private`open$$]], StandardForm],
ImageSizeCache->{116., {10., 18.}},
TrackedSymbols:>{
       WolframAlphaClient`Private`query$$, 
        WolframAlphaClient`Private`boxes$$, 
        WolframAlphaClient`Private`allassumptions$$, 
        WolframAlphaClient`Private`assumptions$$, 
        WolframAlphaClient`Private`open$$}],
DynamicModuleValues:>{},
UndoTrackedVariables:>{WolframAlphaClient`Private`open$$}],
BaseStyle->{"Deploy"},
DeleteWithContents->True,
Editable->False,
SelectWithContents->True]\), Now, "Offset"]

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查找在指定日期的日本当地时间.

In[3]:=

LocalTime[Entity["Country", "Japan"], \!\(\*
NamespaceBox["LinguisticAssistant",
DynamicModuleBox[{WolframAlphaClient`Private`query$$ = "Feb 5, 1999", 
     WolframAlphaClient`Private`boxes$$ = RowBox[{"DateObject", "[", 
RowBox[{"{", 
RowBox[{"1999", ",", " ", "2", ",", " ", "5"}], "}"}], "]"}], 
     WolframAlphaClient`Private`allassumptions$$ = {}, 
     WolframAlphaClient`Private`assumptions$$ = {}, 
     WolframAlphaClient`Private`open$$ = {1}}, 
DynamicBox[ToBoxes[
AlphaIntegration`LinguisticAssistantBoxes["", 1, 
Dynamic[WolframAlphaClient`Private`query$$], 
Dynamic[WolframAlphaClient`Private`boxes$$], 
Dynamic[WolframAlphaClient`Private`allassumptions$$], 
Dynamic[WolframAlphaClient`Private`assumptions$$], 
Dynamic[WolframAlphaClient`Private`open$$]], StandardForm],
ImageSizeCache->{91., {7., 16.}},
TrackedSymbols:>{
       WolframAlphaClient`Private`query$$, 
        WolframAlphaClient`Private`boxes$$, 
        WolframAlphaClient`Private`allassumptions$$, 
        WolframAlphaClient`Private`assumptions$$, 
        WolframAlphaClient`Private`open$$}],
DynamicModuleValues:>{},
UndoTrackedVariables:>{WolframAlphaClient`Private`open$$}],
BaseStyle->{"Deploy"},
DeleteWithContents->True,
Editable->False,
SelectWithContents->True]\)]

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