Sentence examples for central orifice from inspiring English sources

Both enzymes are highly similar ring-like hexamers having a central orifice of ∼30 Å diameter.

In plastic molding, two units are required whose design is such that, when brought together, they make up a system of closed cavities linked to a central orifice.

Results are presented for two aerodynamically distinct laboratory scale burners the single annular orifice and the single central orifice (SAO and SCO) in a 0.5 MW furnace.

The huge red central orifice floated ominously above a pedestrian bridge, like a spaceship preparing to land, or like an enormous mouth about to make a meal of the crowd beneath.

As a test of the theoretical model, the phenomena associated with the formation propagation and eruption of a single bubble in a cold-flow two-dimensional air-fluidized bed with one central orifice have been calculated theoretically.

The experiments were performed using a Perspex bed (50 mm i.d). of poppy seeds: air at 298 K was admitted to the base of the bed through a single, central orifice, 2 mm in diameter.

The performance of two different burner designs, single central orifice-type (SCO) and single annular orifice-type (SAO), under oxycoal conditions was examined in a down-fired test facility.

It has been reported that localized high velocity may be recorded by continuous-wave Doppler interrogation through the smaller central orifices of bileaflet mechanical heart valves (BMHV) and that this may result in overestimation of the transvalvular pressure gradient (TPG).

In this study magnetic resonance imaging (MRI) was applied to image non-intrusively the formation of jets in packed beds of square cross section (L=46.8 mm, L=50.6 mm, L=67.4 mm and L=72 mm) containing a central square orifice (Lo=3.6 mm).

A number of numerical hopper discharge experiments were conducted using a novel simulation technique in which the individual circular disc particles are allowed to fill a two-dimensional hopper under gravity and are subsequently discharged through a central slot orifice.

In this case it may appear as a small polypoid structure with a central depression representing the appendiceal orifice.