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

[单选题]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（　　）。A.+2.00DS／+2.00DC×180B.+1

[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

[判断题]一双光镜片远用屈光度为+00DS/-2.00DC×90°，近用屈光度为+2.00DC×180°，则下加光度为+3.00DS。（）A.对B.错

[判断题]柱镜-00DC×90°联合柱镜+00DC×180°，则新镜度为-00DS。（）A.对B.错

[判断题]柱镜-00DC×90°联合柱镜-00DC×180°，则新镜度为-00DS。（）A.对B.错

[单选题]眼镜处方为OD：+25DS/﹣2.00DC×180；OS：+00DS/+75DC×90。该患者的散光类型是（　　）。A.双眼均为顺规散光B.双眼均为逆

[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,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°