曲線 きょくせん座標 ざひょう

kyokusenzahyō

1. Not curvilinear coordinates.; Not a curvilinear coordinate system.

1. Was curvilinear coordinates; Was curved coordinates

1. In curvilinear coordinates; Connecting clauses with "te-form" and "in curvilinear coordinates"

1. Curvilinear coordinates

1. It is not curvilinear coordinates.; It's not a curvilinear coordinate system.

1. It's not curvilinear coordinates.; It isn't curvilinear coordinates.

1. Was curvilinear coordinates.

1. Curvilinear coordinates.

1. It is not curvilinear coordinates.; It is not a curvilinear coordinate system.

1. Wasn't curvilinear coordinates.; Wasn't a curvilinear coordinate system.

1. Probably curvilinear coordinates.

1. Was not curvilinear coordinates.; Was not a curvilinear coordinate system.

1. Wasn't curvilinear coordinates.; Wasn't a curved coordinate system.

1. Probably curved coordinates.

1. Was not curvilinear coordinates.; Was not a curvilinear coordinate system.

1. If/when curvilinear coordinates; If it were curvilinear coordinates

1. If the coordinates are curvilinear; When the coordinates are curvilinear

1. If/when curvilinear coordinates; When using curvilinear coordinates