Abstract: A SiC crystal growth device and method has a pie crucible and a heating mechanism. The pie crucible comprises a hollow inner cavity, and the center of the inner cavity is provided with a SiC crystal rod. The two ends of the SiC crystal rod are respectively abutting against the upper end face and the lower end face of the inner cavity. A SiC raw material is arranged in the circumferential direction of the inner cavity, and a gap exists between the SiC raw material and the SiC crystal rod. The heating mechanism is arranged outside the pie crucible, and is used for establishing a temperature field with gradually decreasing temperature from SiC raw materials to SiC crystal rods.

Abstract: Method, apparatus, and storage medium for voice imitation are provided. The voice imitation method, includes: separately obtaining a training voice of a source user and training voices of a plurality of imitation users including a target user; determining, according to the training voice of the source user and a training voice of the target user, a conversion rule for converting the training voice of the source user into the training voice of the target user; collecting voice information of the source user; and converting the voice information of the source user into an imitation voice of the target user according to the conversion rule.

Abstract: Method, apparatus, and storage medium for voice imitation are provided. The voice imitation method, includes: separately obtaining a training voice of a source user and training voices of a plurality of imitation users including a target user; determining, according to the training voice of the source user and a training voice of the target user, a conversion rule for converting the training voice of the source user into the training voice of the target user; collecting voice information of the source user; and converting the voice information of the source user into an imitation voice of the target user according to the conversion rule.

Abstract: The present invention discloses a method for producing coated film, comprising the following procedures of: coating water-based macromolecular emulsion on the surface of a film substrate, drying the film substrate coated with emulsion with microwave, and then curing the dried film to make the coating crystallize homogeneously. The coated films produced with that method are tolerant to friction and are featured with strong resistance to scraping, high tensility, high contractility, excellent antistatic property, low surface friction factor, perfect glossiness, high oxygen and water obstruction property, and low production cost, and are especially suitable for producing high-performance thermal contracting coated films. The contracting films produced with the method may be used as esthetic and abrasion-resistant wrapping material and may help to extend quality guarantee period of articles.

Abstract: The present invention discloses a method for producing coated film, comprising the following procedures of: coating water-based macromolecular emulsion on the surface of a film substrate, drying the film substrate coated with emulsion with microwave, and then curing the dried film to make the coating crystallize homogeneously. The coated films produced with that method are tolerant to friction and are featured with strong resistance to scraping, high tensility, high contractility, excellent antistatic property, low surface friction factor, perfect glossiness, high oxygen and water obstruction property, and low production cost, and are especially suitable for producing high-performance thermal contracting coated films. The contracting films produced with the method may be used as esthetic and abrasion-resistant wrapping material and may help to extend quality guarantee period of articles.