To this end, the contour of each roller piece (3) is designed with mirror symmetry both in the X axis and in the Y axis.

In other words, there is a torque about the central axis.

The pitch curve in the first partial area (T1) is preferably mirror-symmetrical to that in the second partial area (T2); within the partial areas T1 to T2, the pitch curve is point-symmetrical to the average values in almost all cases, respectively.

The fastener (20) is symmetrical about a plane perpendicular to the bore longitudinal axis (L).

The fullerene epoxide has three epoxides and has symmetry with respect to C1, C2, or Cs.

This is getting symmetrical to the original position shown in Figure 9B.

The symmetry with respect to x and z is clearly visible.

In other words, there should be a certain symmetry to the inflation target.

Thereby, the loss of power is reduced, and durability is increased, so that output performance is improved.

To this effect, the aerial has two branches (18-19) symmetrical in relation to the same plane (XOZ).

An actinomorphic or regular flower has an axis of symmetry (symmetry with respect to the center) or several planes of symmetry.

To distinguish between the abnormal phenomena and the normal phenomena of the combustion, the signal filtered from the point of view of its symmetry with respect to an immaginery symmetry axis passing by the maximum point of the signal is analyzed.

The arrangement (10) comprising two identical members (16) extendible from either side of a base member (12) selectively movable to a required inclination whilst providing a mirror image about a vertical line.

While palpating, note the intensity, rhythm, and symmetry as compared to the other side.

Symmetry with respect to a point is used to suppress an undesired object in an image.