polyvinyl造句
(61) Polyvinyl chloride ( PVC ) is a heat - sensitive polymer resin, with degradation during molding.
(62) Chitosan, polyvinyl alcohol, sodium polymannuronate, carboxymethyl chitosan and epidermal growth factor were used in this study.
(63) It uses polyvinyl pyrrolidone (PVP) and low viscosity ethyl cellulose (EC) as combined carrier, ethyl alcohol as solvent, and adopts spray-drying method to prepare tanshinone solid dispersion.
(64) LG pledged yesterday that it would remove brominated flame retardants, chlorinated flame retardants and polyvinyl chloride from the manufacturing process by next year.
(65) Using water soluble PVA ( polyvinyl fibre ) manufacture super weight worsted fabric, it can improve production's quality and price.
(66) The styptic fibre composition is composed of polyvinyl alcohol, gelatin, sweetgum leaf extract and berberine hydrochloride.
(67) A novel adsorbent for the adsorption of triglyceride(TG) was prepared by immobilizing sulfanilic acid onto the crosslinked polyvinyl alcohol based bead.
(68) Plastisol coatings are dispersions of finely divided higher molecular weight polyvinyl chloride resins in plasticizers.
(69) Polyvinyl chloride - polyethylene polyamine resin is a new polymer phase transfer catalyst.
(70) Polyvinyl fluoride used for laminate films may be clear or pigmented.
(71) Preparation of a graphite electrode coated with membrane containing polyvinyl chloride and dibutyl phthalate (or dioctyl phthalate) as the plasticizer was described.
(72) The biopolymer polyhydroxyalkanoate came next on the list. Polyvinyl chloride (PVC) and polyethylene terephthalate (PET) were ranked last.
(73) Polyvinyl fluoride coatings are based on resin made by the polymerization of a vinylidene fluoride monomer.
(74) The polyvinyl alcohol ( PVA ) modified electrode has been prepared on the basis of glassy carbon electrode.
(75) Ths paper reviews the property, some methods about synthesis and use of polyvinyl pyrrolidone.
(76) The synergistic chromogenic reaction of Nb(V) with both bromopyrogallol red(BPR) and diantipyrylmethane(DAM) in the presence of polyvinyl alcohol(PVA) is studied.
(77) Compared to the polyvinyl pyrrolidone, the rice hull adsorbent has advantages of fast adsorption, stronger adsorbability for tannin and lower cost.
(78) As vinyl chloride synthesized from acetylene and hydrogen chloride is further converted into polyvinyl chloride, mercuric chloride must be made use of as a catalyst and activated carbon as a carrier.
(79) A new adsorbent for Triglyceride ( TG ) was synthesized by modifying cross - linked polyvinyl alcohol beads with taurine.
(80) The process of bulk polyvinyl chloride was introduced, and was estimated in economy aspect.
(81) The technology of polyvinyl chloride batch process, main characteristics and the demands of automatic - control are described.
(82) Wooden sheets, spun glass matted into sheets, and polyvinyl chloride have been used as separators.
(83) The O - acetylation of tri - butyl citrate with acetic anhydride catalyzed by polyvinyl pyridine was explored.
(84) Selectie deliery of substances including gelfoam particles, polyvinyl alcohol , and stainless steel coils achieethe easel.
(85) Polyvinyl fluoride resin reinforce soft stain remover is designed and constructed on the basis of soft stains remover. It is integrated with high strength steel pike stains removing device.
(86) Polyvinyl chloride films and sheeting are bonded to metal substrates by an adhesive.
(87) Safety glass shall set into rails in deep into an extruded polyvinyl chloride glazing channels.
(88) The results of experiments and inspections Showed that many-sided influences emerged in the holographic performance properties of dichromated gelatin when the polyvinyl alcohol was incorporated.
(89) This product is a compound coated wire , it made flom excellent bare copper flat wire covered with polyvinyl resin or other enamel as based coating and coated a special bond at surface.
(90) The polarizer having high polarizing activities and durability to heat and moisture was prepared by dipping the newly synthesized azoxy dye into oriented and stretched polyvinyl alcohol film.
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