grating

her high, grating voice.

a grating that set her teeth on edge.

iron grating over a drain

The grating protected a window in the men’s room.

a rough homespun fabric. Somethingharsh is unpleasantly rough, discordant, or grating:

convex photosensitive resist mask grating is obtained by exposure with holographical method;

A new dynamic model is developed for simulating the widely tunable grating assisted codirectional coupler with rear sampled grating reflector (GCSR) lasers.

For grating in the optical pick-up head, the compensability between the longitudinal and transverse error practical references on the manufacture of grating.

According to the theory of scalar diffraction, first, the equipollence of spatial distribution of the plane-wave interferential field and parallel projective sine grating is discussed.

Frequency-resolved measurement of the emission from a Eaman free electron laser under superradiation condition by a microwave grating spectrometer are presented.

As a practical example, an astigmation corrected scanning flat holographio concave grating (SFHCG) is designed and some results of the numerical and optical experiments are given.

A violent equinoctial gale had come up, which had first staved in a grating and a porthole on the larboard side, and damaged the foretop-gallant-shrouds;

Well equipped, these instruments feature: multiple entrance and exit ports, high precision wavelength drives, extended range operation, Echelle, and oversize grating mounting capabilities.