glide reflection in a sentence

Examples

1. The green bands of illusionary interlace throw off the field pattern's symmetry of reflection and glide reflection.
2. This glide reflection is also found in " Spriggina ", another mysterious organism from approximately the same era.
3. If there are also true reflection lines in the same direction then they are evenly spaced between the glide reflection lines.
4. But left and right halves are organized in an alternating pattern according to glide reflection symmetry rather than bilateral symmetry; thus, these " isomers.
5. This is because the conjugate of the translation by a glide reflection is the same as by the corresponding reflection : the translation vector is reflected.
6. Lack of known segmented legs or limbs, and glide reflection instead of symmetric segments, suggest an arthropod classification is premature despite some superficial resemblance.
7. For any symmetry group containing some glide reflection symmetry, the translation vector of any glide reflection is one half of an element of the translation group.
8. For any symmetry group containing some glide reflection symmetry, the translation vector of any glide reflection is one half of an element of the translation group.
9. Reflection composed with either of these could cancel down to a single reflection; otherwise it gives the only available three-mirror isometry, a glide reflection.
10. Frieze group nr . 6 ( glide-reflections, translations and rotations ) is generated by a glide reflection and a rotation about a point on the line of reflection.