Abstract: A printing method based on consumable management, a printing system, and a printing device are provided. The method is applied to the printing device including an image sensor and/or a near-field sensing component, and includes: receiving a print job; performing first identification on an image label of a consumable container by using the image sensor, to obtain first consumable identity information corresponding to the image label, and/or performing second identification on a near-field sensing tag of the consumable container by using the near-field sensing component, to obtain second consumable identity information corresponding to the near-field sensing tag; performing consumable verification based on the first consumable identity information and/or the second consumable identity information; and performing, by the printing device, the print job in response to a verification result being compatible with the print job.

Abstract: A voltage control circuit and method of grid electrode structure are provided. The voltage control circuit includes a power amplification circuit, a voltage generation circuit, and a control circuit. The power amplification circuit includes a base control port, a voltage input port, and a voltage output port. The voltage output port is connected with a grid electrode structure within an X-ray tube for providing a target voltage to the grid electrode structure. The voltage generation circuit is connected with the voltage input port of the power amplification circuit for providing an input voltage to the power amplification circuit. The control circuit is connected with the base control port of the power amplification circuit for controlling, according to a voltage control signal, the voltage output port of the power amplification circuit to output the target voltage. The target voltage may be changed to be any value within a preset output range.

Abstract: A light uniformity adjustment method and apparatus, a device, and a storage medium are provided. The light uniformity adjustment method includes: obtaining a first captured image, wherein the first captured image is obtained by an acquisition device photographing a first display image displayed on a printing screen; calculating a weighted variance value of the first captured image to obtain a first numerical value, and determining an initial current according to the first numerical value; obtaining a second captured image, wherein the second captured image is obtained by the acquisition device photographing, under the initial current, a second display image displayed on the printing screen; and calculating a weighted variance value of the second captured image to obtain a second numerical value, and determining initial light intensity of the printing screen according to the second numerical value.

Abstract: The present application provides a printing material uniformity adjustment method and a device. The method is applied to a printing device. The printing device is equipped with a forming module, and the forming module includes a platform assembly. The method includes: driving the platform assembly to stir printing material by moving. The present application achieves automated, efficient, and uniform stirring of the photocurable printing material without requiring an extra stirring component. The platform assembly can serve as a stirrer in addition to serving as a forming platform, reducing product cost, minimizing human intervention, and improving operational convenience.

Abstract: The present application provides a 3D printing method, a forming mechanism, and a printing device.

Abstract: A printing method is provided. The method includes determining whether the receiving cavity is sealed to a predetermined standard, and controlling the forming platform to move away from the light-transmissive assembly and filling the receiving cavity with gas to release the forming platform from the light-transmissive assembly. The method further includes controlling the forming platform to move to a next printing position to perform a light curing process light curing process. A printing device is also provided.

Abstract: A printing method is provided. The method is applied to a forming module. The forming module defines a receiving cavity, and includes a light-transmissive assembly and a forming platform a. The method includes controlling an air pump to inject gas into the receiving cavity based on an air pressure control algorithm until an air pressure in the receiving cavity is higher than an ambient air pressure. A pressure difference is obtained based on the air pressure in the receiving cavity and the ambient air pressure, a driving force for moving the forming platform away from the light-transmissive assembly is determined based on the pressure difference, and the forming platform is controlled to move away from the light-transmissive assembly based on the driving force. A 3D printer is also provided.

Abstract: The present disclosure provides a flotation reagent and application thereof. The flotation reagent includes a collector and an inhibitor. The collector includes fatty acid, alkylaminopropionic acid, and sulfobetaine. The inhibitor includes an aromatic sulfonate polycondensate, water glass, lignosulfonate, and a tannin extract.

Abstract: The present disclosure relates to a control method for a ship mooring stability auxiliary structure, including the following specific steps: S10: obtaining design breaking force of a ship mooring cable and ship dimensions; S20: setting tugboat auxiliary thrust, an auxiliary quantity, and an auxiliary connection position of a magnetic chuck to a ship; S30: starting the auxiliary thrust and a tugboat of the auxiliary quantity, and connecting the magnetic chuck to the ship according to the auxiliary connection position; S40: calculating post-assistance maximum tension of the mooring cable according to the ship dimensions, the auxiliary thrust, the auxiliary quantity, and the auxiliary connection position; S50: determining whether the ship is safe to moor according to the design breaking force and the post-assistance maximum tension of the mooring cable; and S60: if the ship is not safe to moor, adjusting the auxiliary thrust and the auxiliary connection position.

Abstract: An ore dressing process for medium-grade and low-grade mixed collophanite includes the following steps: S1; crushing ores to obtain crushed ores; S2: screening the crushed ores to obtain fine-fraction ores and coarse-fraction ores divided into at least two size fractions; S3: performing a photoelectric separation to the coarse-fraction ores of different size fractions to obtain photoelectric separation concentrates and photoelectric separation tailings of each size fraction; S4: combining the photoelectric separation concentrates of the each size fraction to obtain pre-enriched concentrates; S5: combining the fine-fraction ores and the pre-enriched concentrates, and then performing an ore grinding to obtain minerals to be separated; S6: adding water to the minerals to be separated to obtain a floatation pulp, and then performing a floatation to obtain phosphate concentrates and tailings.

Abstract: Method, system and apparatus for securely sharing audio-video data based on full anonymous privacy. The system encapsulates the original audio-video data and uses an obfuscation algorithm to protect service information, such that the requirements of audio-video data sharing are met, and the privacy of data is increased; meanwhile, determines shareable audio-video data by calculating the intersection of the obfuscation sets, such that the accuracy of data access is ensured. In addition, the system further uses an encryption algorithm to protect an identity and permission of a recipient, categorizing information and grading information, only sends data that the data recipient has permission for, improving security and reducing system resources. The system the requirements of audio-video data sharing and protects the privacy and security of the audio-video data, prevents the leakage of sensitive information, and thus improves the security of audio-video data sharing.

Abstract: Method, system and apparatus for securely sharing audio-video data based on full anonymous privacy. The system encapsulates the original audio-video data and uses an obfuscation algorithm to protect service information, such that the requirements of audio-video data sharing are met, and the privacy of data is increased; meanwhile, determines shareable audio-video data by calculating the intersection of the obfuscation sets, such that the accuracy of data access is ensured. In addition, the system further uses an encryption algorithm to protect an identity and permission of a recipient, categorizing information and grading information, only sends data that the data recipient has permission for, improving security and reducing system resources. The system the requirements of audio-video data sharing and protects the privacy and security of the audio-video data, prevents the leakage of sensitive information, and thus improves the security of audio-video data sharing.

Abstract: Disclosed are a thermoforming device and method for a flexible printed circuit board. The thermoforming device may include: a first forming mechanism provided with a first forming portion, the first forming portion being configured to carry the flexible printed circuit board to be processed; a second forming mechanism provided with a second forming portion which matches with the first forming portion, at least one of the first forming portion or the second forming portion is provided with a corresponding heating module configured for heat treatment of the flexible printed circuit board; a first driving mechanism configured to drive the first forming mechanism and the second forming mechanism to be displaced relative to each other in a first direction; a second driving mechanism configured to drive the second forming mechanism and the first forming mechanism to be displaced relative to each other in a second direction perpendicular to the first direction; and a controller.

Abstract: The system includes a dust collector, a pressure controller, a dryer, a gas heat-insulation device, a gas pool, a gas detector, an optical monitor and a computer sequentially connected. The dust collector is used to filter solid particles in a gas. The pressure controller is used to control a flow rate of the gas. The dryer is used to control a humidity of the gas. The gas heat-insulation device is used to control a temperature of the gas. The gas pool is used to carry the gas. The laser is used to irradiate the gas in the gas pool to generate a Raman scattering light. The gas detector is used to collect the Raman scattering light. The optical monitor is used to adjust and amplify a light signal of the Raman scattering light. The computer is used to output a Raman spectrum and a composition and content of a tar.

Abstract: The present disclosure relates to a rapid-response intelligent scheduling method and system for a semiconductor packaging and testing workshop. Workshop operation data is transmitted to a bottleneck identification module by means of a graphical user interface (GUI) module; the bottleneck identification module identifies all bottleneck processes by means of a “buffer-bottleneck index” bottleneck identification method; the GUI module and the bottleneck identification module transmit workshop scheduling data and a bottleneck process identification result to a scheduling module, respectively; an intelligent scheduling sub-module establishes a bottleneck process scheduling model in a semiconductor packaging and testing workshop, and inputs a bottleneck process scheduling solution into a rule-based scheduling sub-module; and the rule-based scheduling sub-module generates a global scheduling solution and transmits the global scheduling solution to the GUI module for arranging production.

Abstract: A method for preparing deamidated sweet whey protein powder via enzymatic deamidation; a whey protein beverage exhibiting high clarity and is essentially turbidity-free, and its method of preparation using the deamidated sweet whey protein powder.

Abstract: A fat-free soft cream cheese and method of its preparation using aggregates of pea protein hydrolysate; A method of preparing aggregates of pea protein hydrolysate; its use as a fat replacer in fat-free soft cream cheese and other dairy products.

Abstract: A dynamic orchestration-based audio-video security protection method is provided. A security sharing gateway identifies a level of audio-video data in an audio-video code stream and an authority of an audio-video retrieval platform before forwarding the audio-video code stream to the audio-video retrieval platform. In a case where the security sharing gateway does not retrieve a platform authority corresponding to the level of the audio-video data, it reports alarm information to a network and data security situation awareness platform. The network and data security situation awareness platform issues a platform authority corresponding to the level of the audio-video data to the security sharing gateway according to the alarm information, and in a case where it is determined that the level of the audio-video data does not match the authority of the audio-video retrieval platform, dynamically adjusts a security protection strategy of at least one other gateway in the system.

Abstract: A method for advertising a bit error includes that an intermediate node in a first tunnel detects that a bit error rate of a packet sent through the first tunnel exceeds a threshold; and the intermediate node sends a first packet to an egress node in the first tunnel through the first tunnel, where the first packet indicates that a bit error has occurred in the first tunnel, the first packet further instructs the egress node to send a second packet to an ingress node in the first tunnel, and the second packet indicates that the bit error has occurred in the first tunnel. The foregoing method can be used to transfer bit error information, so as to implement associated protection switching of services.

Abstract: A dynamic orchestration-based audio-video security protection method is provided. A security sharing gateway identifies a level of audio-video data in an audio-video code stream and an authority of an audio-video retrieval platform before forwarding the audio-video code stream to the audio-video retrieval platform. In a case where the security sharing gateway does not retrieve a platform authority corresponding to the level of the audio-video data, it reports alarm information to a network and data security situation awareness platform. The network and data security situation awareness platform issues a platform authority corresponding to the level of the audio-video data to the security sharing gateway according to the alarm information, and in a case where it is determined that the level of the audio-video data does not match the authority of the audio-video retrieval platform, dynamically adjusts a security protection strategy of at least one other gateway in the system.