试验筛专用术语(国外英文资料).docVIP

试验筛专用术语(国外英文资料) Test sieves, terminology for standard sieves 1, scope This standard specifies the terms and definitions of test sieves and screening. This standard applies to test sieve and sieving special term. 1, scope This standard specifies the terms and definitions of test sieves and screening. This standard applies to test sieve and sieving special term. 2 terms and definitions 2.1 materials to be screened material, to, be, sieved 2.1.1 particles particle Discrete monomers of materials of different sizes. 2.1.2 mass agglomerate A number of particles that stick together. 2.1.3 sample sample Take a representative part from a certain quantity of material. 2.1.4 sample test, sample A sample for testing 2.1.5 charging capacity charge A sample or part of a test specimen placed in a single test sieve or test insert. 2.1.6 loose mount density apparent bulk density The mass of the charge and the ratio of the volume to that of the screen. 2.1.7 particle density: particle density The quality of the material to be screened and the ratio of the object after screening. 2.2 test sieves test soeves 2.2.1 screen surface sieving medium A surface having holes arranged in regular arrangement with equal dimensions. 2.2.2 sieve sieve A device for sieving a sieve surface in a sieve frame. 2.2.3 test sieves test, sieve A sieve that conforms to a standard of test sieves and is used to treat sieve materials for particle size analysis. 2.2.4 qualification test sieves certified, test, sieve Inspection and identification by a designated specialized agency that is deemed to be in accordance with an agreed specification. 2.2.5 matching test sieves matched, test, sieve An experimental sieve for a given material and within a specified range to reproduce the test results of a better test screen. 2.2.6 full set of test sieves full, set, of, test, sieve A complete test screen of a given kind of sieve surface included in a standard specification. 2.2.7 routine test sieve group regular, set, of,