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Method for preparing calcium magnesium chloro-silicate for green emitting phosphor
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Digital redundant emergent protecting system of steam turbine
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Method for realizing automatic altering name in computer programmed language
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Method for preparing photocatalyst of Nano titanium dichloride through acidolysis of dinbutyl phthalate titanic acid by chloroactic acid
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Method for synthesizing modified polyacryloyl in use for biological immobilization carrier
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Multiple coaxial face-to-face flow impacting and mixing reactor
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Method for producing filling material of polymers from waste residue, waste ore of magnesium ore
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Amino acid as chemical modifier for ursolic acid
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Amine, heterocycle of chemical modification object of ursolic acid
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Amino alcohol as chemical modifier for ursolic acid
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Ferro-nickel modified bentonite in use for processing water, and prepartion method
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Humidity transmitter in low cost
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Process for preparing acrylic amide-acrylic sodium polymer nano particle micro emulsion
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Organic nano paint of nano mesoporous silicon dioxide particle and its preparing method
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On-line automatic ballance regulator
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Single-tube multiple rotary static and mixed-piping reacotr with vinyl chlorination and method thereof
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2-methacrylic acid-3-chlorine-2-propylene
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Crylic acid-3-chlorine-2-propylene
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Method for preparing acrylic ester and separation 1,2-dichloropropane by using DD mixing agent
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Treating agent without adding hydrogen for coking diesel oil and refining technique
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