请将+100DS／+2.00DC×90根据透镜的光学恒等变换原则转换成另外一种球柱联合形式（　　）。

[单选题]请将+00DS／+2.00DC×90根据透镜的光学恒等变换原则转换成另外一种球柱联合形式A.+1.00DS／+2.00DS×180B.+3.00DS／

[单选题]请将+1．00DS／+2．00DC×90根据透镜的光学恒等变换原则转换成另外一种球柱联合形式（）A . +1.00DS/+2.00DC×180B . +3.00DS／-2.00DC×180C . +3.00DS／-2.00DC×90D . +2.00DS／+2.00DC×180E . +2.00DS／-2.00DC×90

[单选题,A1型题] 请将+1.00DS/+2.00DC×90根据透镜能光学恒等变换原则转换成另外一种球柱联合形式（）。A . +1.00DS/+2.00DS×180B . +3.00DS／-2.00DC×180C . +3.00DS／-2.00DC×90D . +2.00DS/+2.00DC×180E . +2.00DS/-2.00DC×90

[单选题]请将+1.00DS/+2.00DC×90根据透镜的光学恒等变换原则转换成另外一种球柱联合形式A．+1.00DS/+2.00DS×180B．+3.00DS/-2.00DC×180C．+3.00DS/-2.00DC×90D．+2.00DS/+2.00DC×180E．+2.00DS/-2.00DC×90

[单选题,A1型题] +2.00DC×90°与-2.00DC×180°联合后得到（）。A . +2.00DS／-2.00DC×90°B . +2.00DS／-4.00DC×180°C . +2.00DS／-4.00DC×90°D . -2.00DS／+2.00DC×90°E . -2.00DS／+4.00DC×180°

[单选题]£«2.00DC×90°与£­2.00DC×180°联合后得到( )A．+2.00DS／-2.00DC×90°B．+2.00DS／-4.00DC×180°C．+2.00DS／-4.00DC×90°D．-2.00DS／+2.00DC×90°E．-2.00DS／+4.00DC×180°

[单选题]+2.00DC×90°与-2.00DC×180°联合后得到（）A.+2.00DS／-2.00DC×90°B.+2.00DS／-4.00DC×180°C

[单选题]+2.00DC×90°与-2.00DC×180°联合后得到（）A.+2.00DS／-2.00DC×90°B.+2.00DS／-4.00DC×180°C

[单选题]+2.00DC×90°与-2.00DC×180°联合后得到（）A . +2.00DS／-2.00DC×90°B . +2.00DS／-4.00DC×180°C . +2.00DS／-4.00DC×90°D . -2.00DS／+2.00DC×90°E . -2.00DS／+4.00DC×180°

(单选题)将下列环曲面+8.00DC×90/+10.00DC×180-6.00DS转换成球柱处方为()A. +3.00DS/-2.00DC×90B. +4.00