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Softening shampoo and preparation method thereof
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Semi-automatic machinery prevents falling and helps capable car
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Self-sealing bearing with micro-variable gap and mechanical equipment
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Radial self-tightening type packing sealing device and system
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Preparation of cerium dioxide photocatalyst with exposed high-energy crystal face
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Method for preparing glycyrrhetinic acid by using novel glucuronidase through biocatalysis
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Hydrotalcite slurry, preparation thereof, structured catalyst and preparation method thereof
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Preparation method of aerogel/PZT nano powder piezoelectric composite material
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Modification method for enhancing mechanical property of aerogel
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Piezoelectric intelligent material for active control of structural vibration
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Glass material-based pathogen detection method combining nucleic acid one-step extraction and LAMP (loop-mediated isothermal amplification) in-situ amplification
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High-purity hydrotalcite and preparation method thereof
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Magnetic zero-valent iron polyaluminum chloride composite flocculant and preparation method and application thereof
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Cell density measuring method
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Water and fertilizer retention type soil conditioner for arid area and preparation and application thereof
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