Sentence examples for central hole from inspiring English sources

Modern Norwegian coinage, like that of Denmark, is remarkable in including certain denominations pierced with a central hole.

The tubular birdhouses are punctuated by a central hole sized for chickadees, bluebirds, wrens, sparrows and warblers.

Keep winding till entire ring is evenly covered in wool, and the central hole has nearly closed in.

In contrast, RFP field lines wind much tighter, wrapping many times in the poloidal direction before completing one loop in the toroidal direction (around the central hole).

In the tokamak the pitch of the helix is weak, so the field lines wind loosely around the poloidal direction (through the central hole) of the torus.

Here the breechblock was in two pieces a plug screwed with interrupted threads and having a central hole, and a "vent bolt" shaped like a mushroom.

Test the apples with a thin pointed knife through the central hole in the pastry: when it goes through them easily, they are done.

A doughnut is intrinsically different in shape from a sphere because of the central hole; the algebraic calculations enable mathematicians to differentiate many different spaces.

Mesoscopic GaAs structure deep central hole.

A central hole is formed within the mTOR dimer.

Central hole notched specimens were analysed using a fracture mechanics approach.