Strophoid

In geometry, a strophoid is a curve generated from a given curve C and points A (the fixed point) and O (the pole) as follows: Let L be a variable line passing through O and intersecting C at K. Now let P₁ and P₂ be the two points on L whose distance from K is the same as the distance from A to K. The locus of such points P₁ and P₂ is then the strophoid of C with respect to the pole O and fixed point A. Note that AP₁ and AP₂ are at right angles in this construction.

单词	Right Strophoid
释义	Right Strophoid 英语百科 Strophoid In geometry, a strophoid is a curve generated from a given curve C and points A (the fixed point) and O (the pole) as follows: Let L be a variable line passing through O and intersecting C at K. Now let P₁ and P₂ be the two points on L whose distance from K is the same as the distance from A to K. The locus of such points P₁ and P₂ is then the strophoid of C with respect to the pole O and fixed point A. Note that AP₁ and AP₂ are at right angles in this construction.
随便看	right in human life的意思 right injective dimension的意思 right injective resolution的意思 right injured的意思 right in land的意思 Right inner ear的意思 right inner product的意思 right in personal的意思 right in personam的意思 right in property的意思 Right in rem的意思 right inside的意思 right inside forward的意思 right intercostal margin的意思 right intercostal space的意思 right intermediate atrial artery的意思 right internal carotid的意思 right internal carotid artery的意思 Right internal iliac artery的意思 right internal iliac vein的意思 right internal jugular vein的意思 right internal mammary的意思 right internal mammary artery的意思 right interpolation的意思 right in the center的意思

Right Strophoid

Strophoid