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Method for analyzing and detecting octadecyl dimethyl betaine in crude oil by liquid chromatography
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Method for detecting alkyl alcohol polyoxyethylene ether sulfate in crude oil by adopting liquid chromatography analysis
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Methanol environment corrosion-resistant wear-resistant conductive lanthanum hexaboride composite carbon film and preparation method thereof
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Honeycomb type ultralow-temperature denitration catalyst and preparation method thereof
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Anti-infection intravascular stent and preparation method thereof
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Anti-infection electrostatic spinning degradable hernia patch and preparation method thereof
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Method for synthesizing alpha, beta-unsaturated alkynylamide compound by oxidative carbonylation
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Preparation method and application of supported CNTs @ NHC-Cu catalytic material
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High-strength long-life solid lubricating coating for main fuel pump of aircraft engine
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Preparation method of wide-temperature-range high-entropy alloy-based solid lubricating composite material
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Basalt fiber-based self-lubricating fabric liner material and preparation method thereof
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Ultrahigh molecular weight polyethylene fiber-based self-lubricating fabric liner material and preparation method thereof
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Preparation method of artificial leaves capable of switching liquid drop movement mode
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Preparation method of ultra-small silver sulfide quantum dots
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Silver sulfide quantum dot reinforced bonding solid lubricating coating and coating
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Preparation of silicon-oil-containing lubricating anticorrosive composite coating with low friction coefficient
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Method for extracting and separating zeaxanthin and palmitate pigment monomer from wolfberry fruits
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Liquid crystal type epoxy material and preparation method and application thereof
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Preparation of phosphate bonded polytetrafluoroethylene coating and coating
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