CREATE MEMBER CURRENTCUBE.[Measures].[Test] AS
  [Measures].[Measure1] / ( AXIS( 1 ).ITEM( 0 ).DIMENSION.LEVELS( 0 ).ITEM( 0 ), [Measures].[Measure1] )

SELECT [Measures].[Measure1] ON 0,
ORDER( [Dimension1].MEMBERS, [Measures].[Test] ) ON 1
FROM [MyCube]

CREATE MEMBER CURRENTCUBE.[Measures].[Test] AS
  [Measures].[Measure1] / ( [Dimension1].[All], [Measures].[Measure1] )

SELECT [Measures].[Measure1] ON 0,
ORDER([Dimension1].MEMBERS) ON 1
FROM [MyCube]
WHERE ([Measures].[Test])