Synonym: diffraction grating, grate, gravel, gravelly, rasping, raspy, rough, scratchy. Similar words: ingratiating, integrating, rating, gratifying, ingratiate, operating, aggravating, ingratitude. Meaning: ['greɪtɪŋ] 
n. 1. a barrier that has parallel or crossed bars blocking a passage but admitting air 2. a frame of iron bars to hold a fire 3. optical device consisting of a surface with many parallel grooves in it; disperses a beam of light (or other electromagnetic radiation) into its wavelengths to produce its spectrum. adj. unpleasantly harsh or grating in sound.
n. 1. a barrier that has parallel or crossed bars blocking a passage but admitting air 2. a frame of iron bars to hold a fire 3. optical device consisting of a surface with many parallel grooves in it; disperses a beam of light (or other electromagnetic radiation) into its wavelengths to produce its spectrum. adj. unpleasantly harsh or grating in sound. 
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(211) In order to solve this problem, a new method is provided based on the Hybrid Genetic Algorithms, and using a emulation program design a common binary optics elements-Dammann Grating.
(212) Image detection method for carbide tool wear based on laser grating projection is presented.
(213) USES: linear density grating, through the refraction of light can quickly determined or knitting machine woven per cm or every inch of the yarn number within the root.
(214) The coin fell through a grating at the side of the road.
(215) Optical fibre grating utilize photosensitive characteristic to form the space phase grating in the core, it can change the transmission route of the light wave in the light-transmitting fibre.
(216) The characteristics of visible spectra of Sn and Fe in Ti-based alloys were studied with grating spectroscope and prism spectroscope.
(217) Firstly, the system of parallel grating pair, in which the grating grooves is unparallel while the grating surfaces is parallel, has been studied with the tri-dimensional ray-tracing method.
(218) A new dynamic model is developed for simulating the widely tunable grating assisted codirectional coupler with rear sampled grating reflector (GCSR) lasers.
(219) In this paper we describe the eigen-function expansion for the boundary value problems of electromagnetic theory of cylindrical grating.
(220) And achieved application-specific integrated circuit chip of grating signal detection.
(221) Laser-induced thermal index grating and its relaxation effect in polyatomic molecular materials have been studied theoretically.
(222) Optical fiber grating is a kind of optical fiber passive device, it is developed quickly and widely used in recent years.
(223) The simulations show that when the grating grooves are unparallel, the original chirp leads to the pulse width smaller only considering GDD.
(224) Fiber Bragg Grating ( FBG ) is one of the most potential and typical optical passive components.
(225) We propose a new subdivision technique directly subdividing the grating stripe by using complementary metal-oxide semiconductor (CMOS) microscopic imaging system combined with image processing.
(226) Fiber grating is important passive component in modern fiber optical communication.
(227) The miniaturization of volume, intelligent interface and diversification of the form of signal transportation will be the direction of the development of grating encoders.
(228) The field type time grating displacement sensor, based on time space coordinate transformation, is one novel angular displacement sensor.
(229) For unnecessary to collect deformed grating images of object reference plane, it reduces operation steps and takes no solution for the phase of object reference plane.
(230) The fine grating photoelectric shaft encoder based on the Moire fringe signal has the advantages of high accuracy, high response frequency and easily realized miniaturization.http://sentencedict.com
(231) Time resolved soft x-ray (SXR) spectra of copper laser plasmas are measured by involving a SXR streak camera with a SXR transmission grating.
(232) This article introduces a method of measuring the radial of a concave lens with laser, grating and vemier caliper.
(233) By using the fiber grating pressure sensing setup and Venturi tube, a novel flow velocity sensor based on double fiber Bragg gratings(FBGs) is proposed.
(234) Amazingly enough, a beam of electrons had thus been diffracted in a manner completely analogous to a light wave bouncing off a reflection grating.
(235) Emphasis is put on the experimental research on its tunable range and the bandwidth narrowing with a diffraction grating and a Fabry-Perot etalon.
(236) Frequency-resolved measurement of the emission from a Eaman free electron laser under superradiation condition by a microwave grating spectrometer are presented.
(237) In this parer, a realizable technique for tenuity light signal detection of fiber grating sensing system is presented.
(238) In fiber grating sensing network, a great deal of data engendered need to be dealt with filtered and summarized timely to get accurater information of measurand.
(239) This paper studied the lateral displacement-measurement technique by using the laser Doppler effect of the moving grating which acted as a scatterer.
(240) Chondrules in the Jilin meteorite may be divided into two groups: normal rapid cooling(granular and porphyritic) chondrules and supercooling(grating and excentro-radial)chondrules.
More similar words: ingratiating, integrating, rating, gratifying, ingratiate, operating, aggravating, ingratitude, vibrating, frustrating, penetrating, evaporating, exasperating, exhilarating, accelerating, invigorating, credit rating, reverberating, operating budget, concentrating, operating system, gratification, floating exchange rate, self-gratification, gratis, gratify, ex gratia, migration, gratified, gratitude.