Examples of 'concave portions' in a sentence

Meaning of "concave portions"

concave portions: describing sections that curve or dip inward, usually in a geometric or design context

How to use "concave portions" in a sentence

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concave portions
The concave portions are spaced at almost regular intervals.
In a particular set of embodiments the surface might have a plurality of concave portions.
The number of concave portions can be selected arbitrarily.
Luster paper is a recording medium having many concave portions on the surface.
The convex and concave portions pass directly into each other.
The contours of the cavities include straight portions and curved or concave portions.
The convex and concave portions are chosen to have the same radius of curvature.
Align the protrusions on the protector holder with the concave portions of the motor housing.
The concave portions of the ends were identical and had a second order profile.
The beads of the invention have a uniform shape that does not have any concave portions.
The central axes of their concave portions are perpendicular to the plane P.
The concave portions 4a of the rotatable cylinder 4 are alternately shifted in the axial direction.
Therefore, increasing the depths of the concave portions may not be an effective solution.
The openings of the heat conductor 37 are positioned below the respective concave portions.
In the present invention, the shape of the concave portions is not particularly limited.

See also

Instead, the middle portion is concave having wings on both sides of the concave portions.
Usually, concave portions for forming blocks are provided in a vulcanization mold for vulcanizing a block tire.
Thus, supporting cells are created between oppositely facing concave portions of the corrugations.
The concave portions 28 may penetrate to the outer face side.
Also, an anchor effect is achieved because bone enters into concave portions of the implant.
In a preferred embodiment, concave portions 60 are semicylindrical in shape.
Alternatively, the cross section of the first section might have convex and concave portions.
N, is the number of projecting or concave portions to be engaged ;.
The concave portions 440 may be disposed in such a manner of being connected to each other.
The partition portion 22 is composed of a plate member having concave portions and convex portions.
Preferably, concave portions 60 are semicylindrical in shape.
It is possible, also, to provide more than two concave portions if desired.
Two concave portions 51 are formed in the medicament-delivery member 5.
The top edge of depression 11 may suitably comprise radially concave portions.
The concave portions 5, 6 of the flanks f 1, f 2 are provided around the entire circumference.
The sliding protrusion portions 26 are slidably nipped in the engagement concave portions 32.
Also, the preferred concave portions 60 are substantially equally spaced about the whipper surface 36.
An angle greater than 180 ° exists on concave portions of a polyhedron.
Figure 6 shows container 10 having a large portion of its perimeter 25 having opposed concave portions.
Whipper disk 28 includes a plurality of concave portions 60 formed thereon.
The concave portions 51 are located about 90 ° away from each other along the circumferential direction.
In this case, the opposite clamping portions 4, 5 comprise concave portions 8 providing oblong holes.
The concave portions 241 may also be formed by means of hollowing out the member portion 24.
Another hinge portion 114c may extend between apex portions of the concave portions 98.
Various through holes 45 lead into the concave portions 44 and originate from the compartment 36.
The term " period " means that a distance between peak depth positions of adjacent concave portions 102c.
Preferably, whipper disk 28 includes between 2 and 6 concave portions, and more preferably includes 4 concave portions.
In addition, the mist outlets 19 are positioned adjacent to the concave portions 16A.
In the first wall 102 there are obtained first concave portions 99 alternating with first convex portions 98.
In Figure 10A, a concave portions 21 are formed axially instead of the aforesaid chamfers.
Locking concave portions 34 refer to FIG.

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