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An introduction to the matters needing attention when using a laser microscope Raman imaging spectrometer
Time of Update: 2022-09-07
The instrument mainly uses solar radiation as an illumination light source outdoors, and uses responsivity calibration data to measure and obtain the spectral radiation of ground objects.
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Inspection of the total amount of wet itching aerosol spray, inspection of the total number of presses per bottle of Yansukang aerosol
Time of Update: 2022-06-13
9Table 19-15 Inspection results of total amount of wet itching aerosol spray The standard stipulates: the total spray volume of each bottle shall not be less than 85% of the labelled volume, that is, 11.
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Prof. Wu Zongquan from Hefei University of Technology/Jilin University "Nature Communications": Strategies for Synthesis of Polycarbene Homopolymers and π-Conjugated Copolymers by Nickel(II) Catalytic
Time of Update: 2022-03-02
Carbon-carbon (CC) backbone polymers are a class of polymer materials widely used in daily life. Such polymers are usually obtained by polymerization of olefinic monomers or single-carbon (C1) units
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The function of pharmaceutical purified water equipment is explained in detail
Time of Update: 2020-11-17
activated carbon has a very strong adsorption effect on residual chlorine remaining in the water to protect the downstream stainless steel equipment and pipe surface and meet the water incoming requirements of the post-order water treatment unit.
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Magnesium silicate aluminum inororge thickener ATTAGEL 40
Time of Update: 2020-09-19
. ATTAGEL 40 product overview: ATTAGEL 40 is a very fine aluminum inorminated thickener of magnesium silicate. product features: sulde-resistant anti-splash anti-water improve plumpness inorderable
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How to identify the quality of multi-color coating? There are mainly four aspects
Time of Update: 2020-02-13
In recent years, in the process of home decoration, the use of colorful paint is increasing At present, there is a big gap in the quality of the multicolor coatings sold in the market Therefore, in th
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Influencing factors of high speed mixed granulation mechanism
Time of Update: 2019-06-06
Generally speaking, the particles made by wet mixed granulation have irregular shape, uniform particle size distribution, and perfect structure compared with other traditional granulation processes Ho
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12.0 cleanroom cleanliness - dust particle number measurement
Time of Update: 2015-11-24
Clean room cleanliness - Measurement of dust particle number {selection of dust particle counter} simple clj-3016h hand-held laser particle counter is limited to volume and weight The sampling flow of
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Application of roller crusher in ceramic tile production line
Time of Update: 2014-02-21
The stone production line http:// according to the professional introduction, ceramic tile production process includes: material selection, batching, ball milling, pulping, spray molding, pressing mol
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Three dimensional numerical analysis of multi wing centrifugal fan
Time of Update: 2007-02-02
3-D numerical analysis of multi wing centrifugal fan-1 you bin e elhadi Xie Jun Long Wang Jun Wu Keqi (School of energy and power engineering, Huazhong University of science and technology, Wuhan 4300
