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| 02569nam 2200433zi 4500 |
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| 001 | 9.867533 |
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| 003 | CaOODSP |
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| 005 | 20221107162334 |
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| 006 | m o d f |
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| 007 | cr bn||||||||| |
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| 008 | 190123t19801981onca ob f000 0 eng d |
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| 020 | |z066010914X|q(print) |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 041 | |aeng|bfre |
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| 043 | |an-cn--- |
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| 086 | 1 |aM38-13/80-20E-PDF|zM38-13/80-20E |
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| 100 | 1 |aKirk, Bradley W., |d1952- |eauthor. |
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| 245 | 13|aAn iris diaphragm-based interface for use in eriometry / |cB. Kirk. |
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| 264 | 1|aOttawa, Canada : |bCanada Centre for Mineral and Energy Technology = Centre canadien de la technologie des minéraux et de l'énergie, |c1980. |
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| 264 | 4|c©1981 |
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| 300 | |a1 online resource (iv, 21 pages) : |billustrations. |
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| 336 | |atext|btxt|2rdacontent |
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| 337 | |acomputer|bc|2rdamedia |
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| 338 | |aonline resource|bcr|2rdacarrier |
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| 490 | 1 |aCANMET report ; |v80-20E |
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| 500 | |aCover title. |
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| 500 | |a"February 1980." |
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| 500 | |aIssued by: Minerals Research Program and Mining Research Laboratories. |
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| 500 | |aDigitized edition from print [produced by Natural Resources Canada]. |
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| 504 | |aIncludes bibliographical references. |
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| 520 | 3 |a"Eriometry, the estimation of the size distribution of a set of fineparticles from their group diffraction pattern, has shown considerable potential for industrial application. This report describes a new and inexpensive method for interfacing the eriometer to a mini-processor. The interface consists of an iris diaphragm placed in the diffraction plane with subsequent focusing onto a single photodetector. The system has the advantage of integrating over any angular variations in the diffraction pattern without requiring a complex photodetector. The interface is applicable to the sizing of monodisperse powders as well as to the determination of size distribution of polydisperse samples. Some potential problems which may arise in the application of this technique are also investigated"--Abstract, page i. |
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| 546 | |aIncludes abstract in French. |
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| 693 | 4|aParticle size determination--Instruments |
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| 710 | 1 |aCanada. |bEnergy, Mines and Resources Canada. |
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| 710 | 2 |aCanada Centre for Mineral and Energy Technology. |
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| 710 | 2 |aMinerals Research Program (Canada) |
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| 710 | 2 |aMining Research Laboratories (Canada) |
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| 830 | #0|aCANMET report ;|v80-20E.|w(CaOODSP)9.852792 |
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| 856 | 40|qPDF|s3.32 MB|uhttps://publications.gc.ca/collections/collection_2019/rncan-nrcan/m38-13/M38-13-80-20-eng.pdf |
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