Abstract: Disclosed are an information processing method, apparatus, terminal, and storage medium. An information processing method includes: determining, in response to inputting first information of a target object by a current user, a first information identifier of the first information based on at least one of the target object, information type of the first information, and the current user; and sending a first message derived based on the first information to at least one first target group; wherein the first target group is a group determined from among a set of groups based on the first information identifier. In the embodiments of the disclosure, the first target group is determined based on the first information identifier, eliminating a need for the user to specify the first target group.

Abstract: Disclosed herein are organic photosensitive devices including at least one exciton-blocking charge carrier filter. The filters comprise a mixture of at least one wide energy gap material and at least one electron or hole conducting material. As described herein, the novel filters simultaneously block excitons and conduct the desired charge carrier (electrons or holes).

Abstract: A system for treating printed circuit board wastewater (PCB) includes a production system, a pretreatment system, a biochemical system, a recovery system and a concentrated water treatment system. The production system is configured for producing process water and auxiliary water from tap water. The pretreatment system is configured to pretreat different wastewater samples separately. The biochemical system is configured to decompose the pretreated wastewater. The recovery system is configured to treat wastewater from the pretreatment system and the biochemical system to obtain process water and feed concentrated water to the concentrated water treatment system. The concentrated water treatment system is configured to treat the concentrated water to meet a discharge standard. A treatment method for the PCB wastewater is also provided.

Abstract: A system for treating printed circuit board wastewater (PCB) includes a production system, a pretreatment system, a biochemical system, a recovery system and a concentrated water treatment system. The production system is configured for producing process water and auxiliary water from tap water. The pretreatment system is configured to pretreat different wastewater samples separately. The biochemical system is configured to decompose the pretreated wastewater. The recovery system is configured to treat wastewater from the pretreatment system and the biochemical system to obtain process water and feed concentrated water to the concentrated water treatment system. The concentrated water treatment system is configured to treat the concentrated water to meet a discharge standard. A treatment method for the PCB wastewater is also provided.

Abstract: A setting information configuration method, a terminal, and a server, belong to the field of information processing technologies, where the method includes obtaining an analysis result, displaying improper setting information of a user and a setting suggestion, receiving a setting instruction from the user according to the displayed improper setting information and the setting suggestion, and configuring local setting information according to the setting instruction.

Abstract: A setting information configuration method, a terminal, and a server, belong to the field of information processing technologies, where the method includes obtaining an analysis result, displaying improper setting information of a user and a setting suggestion, receiving a setting instruction from the user according to the displayed improper setting information and the setting suggestion, and configuring local setting information according to the setting instruction.

Abstract: A setting information configuration method, a terminal, and a server, belong to the field of information processing technologies, where the method includes obtaining an analysis result, displaying improper setting information of a user and a setting suggestion, receiving a setting instruction from the user according to the displayed improper setting information and the setting suggestion, and configuring local setting information according to the setting instruction.

Abstract: An ultrasonic flow meter is disclosed comprising adjustable rotating blocks and a piezoelectric wafer mounted in connection with each rotating block. The piezoelectric wafers or chips are used for transmitting and/or receiving upstream and downstream ultrasonic waves. The rotating blocks adjust the incident angle of the piezoelectric wafers to account for installation in connection with different pipe sizes. Bu adjusting angle in a linked and continuous manner, no translational sensor movement is required for an optimal ultrasonic wave reflection for the downstream transducer to receive a signal from the upstream transducer and the upstream transducer to receive a signal from the downstream transducer. As such, the devices and methods described enable measurement of liquid flowing in pipes across a range of different diameter pipes so as to greatly increase the convenience and the extent of application or technology adoption.

Abstract: The invention relates to a coating for preventing intermetallic bonding, in particular to a water-based high-temperature-resistant titanium-steel anti-bonding coating and its use in the preparation process of titanium ingot. The water-based high-temperature-resistant titanium-steel anti-bonding coating of the invention includes the following components in parts by weight: 50-150 parts of water-based film-forming agent, 0-50 parts of Zn powder, 400-450 parts of Al2O3 powder, and 250-350 parts of talcum powder. The coating of the invention can avoid the bonding reaction with a roller or a winch of the steel equipment in the rolling or perforation process of a titanium tube at 900° C., so as to improve the yield and the production efficiency of titanium material processing. Moreover, the process is simple and easy to operate, the coating is environment-friendly and pollution-free, and easy to prepare.

Abstract: A setting information configuration method, a terminal, and a server, belong to the field of information processing technologies, where the method includes obtaining an analysis result, displaying improper setting information of a user and a setting suggestion, receiving a setting instruction from the user according to the displayed improper setting information and the setting suggestion, and configuring local setting information according to the setting instruction.

Abstract: An ultrasonic flow meter is disclosed comprising adjustable rotating blocks and a piezoelectric wafer mounted in connection with each rotating block. The piezoelectric wafers or chips are used for transmitting and/or receiving upstream and downstream ultrasonic waves. The rotating blocks adjust the incident angle of the piezoelectric wafers to account for installation in connection with different pipe sizes. By adjusting angle in a linked and continuous manner, no translational sensor movement is required for an optimal ultrasonic wave reflection for the downstream transducer to receive a signal from the upstream transducer and the upstream transducer to receive a signal from the downstream transducer. As such, the devices and methods described enable measurement of liquid flowing in pipes across a range of different diameter pipes so as to greatly increase the convenience and the extent of application or technology adoption.

Abstract: A setting information configuration method, a terminal, and a server, belong to the field of information processing technologies, where the method includes obtaining an analysis result, displaying improper setting information of a user and a setting suggestion, receiving a setting instruction entered by the user according to the displayed improper setting information and setting suggestion, and configuring local setting information according to the setting instruction. Because the local setting information can be analyzed and the improper setting information and the setting suggestion that are obtained by analysis can be displayed, the user can purposefully configure the local setting information. Therefore, setting information configuration flexibility is relatively high.

Abstract: The invention relates to a coating for preventing intermetallic bonding, in particular to a water-based high-temperature-resistant titanium-steel anti-bonding coating and its use in the preparation process of titanium ingot. The water-based high-temperature-resistant titanium-steel anti-bonding coating of the invention includes the following components in parts by weight: 50-150 parts of water-based film-forming agent, 0-50 parts of Zn powder, 400-450 parts of Al2O3 powder, and 250-350 parts of talcum powder. The coating of the invention can avoid the bonding reaction with a roller or a winch of the steel equipment in the rolling or perforation process of a titanium tube at 900° C., so as to improve the yield and the production efficiency of titanium material processing. Moreover, the process is simple and easy to operate, the coating is environment-friendly and pollution-free, and easy to prepare.

Abstract: An ultrasonic flow meter is disclosed comprising adjustable rotating blocks and a piezoelectric wafer mounted in connection with each rotating block. The piezoelectric wafers or chips are used for transmitting and/or receiving upstream and downstream ultrasonic waves. The rotating blocks adjust the incident angle of the piezoelectric wafers to account for installation in connection with different pipe sizes. By adjusting angle in a linked and continuous manner, no translational sensor movement is required for an optimal ultrasonic wave reflection for the downstream transducer to receive a signal from the upstream transducer and the upstream transducer to receive a signal from the downstream transducer. As such, the devices and methods described enable measurement of liquid flowing in pipes across a range of different diameter pipes so as to greatly increase the convenience and the extent of application or technology adoption.

Abstract: A setting information configuration method, a terminal, and a server, belong to the field of information processing technologies, where the method includes obtaining an analysis result, displaying improper setting information of a user and a setting suggestion, receiving a setting instruction entered by the user according to the displayed improper setting information and setting suggestion, and configuring local setting information according to the setting instruction. Because the local setting information can be analyzed and the improper setting information and the setting suggestion that are obtained by analysis can be displayed, the user can purposefully configure the local setting information. Therefore, setting information configuration flexibility is relatively high.

Abstract: Disclosed are a power adjustment method and an apparatus based on low delay power detection before digital pre-distortion. The method comprises the following steps: according to pre-configured system carrier information, obtaining effective carrier information containing an effective carrier channel corresponding to each effective carrier; performing sampling on carrier data of each effective carrier channel according to the obtained effective carrier information, and then calculating combination power Pa of effective carriers before digital up conversion or digital peak clipping cancellation according to the sampling; and using the combination power Pa of the effective carriers to perform power adjustment before digital pre-distortion. The present invention moves power calculation ahead of an up conversion module, fully utilizes inherent delay of digital up conversion and a peak clipping module to offset time required for the power calculation, and effectively reduces system delay.

Abstract: A method for identifying and positioning a building using mountain-based outline region restraint, including steps of: (1) obtaining a real-time image, detecting a mountain-based outline of the real-time image, and extending the mountain-based outline thereby obtaining a mountain-based outline restraint region, (2) conducting morphological enhancement and background suppression on the image in the mountain-based outline restraint region, (3) conducting recursive segmentation in the mountain-based outline restraint region thereby transforming an image obtained in step (2) into a binary image, (4) extracting local regions of interest of a target building in the mountain-based outline restraint region according to the binary image, and (5) directly identifying and positioning the target building in the local regions of interest.

Abstract: Disclosed are a power adjustment method and an apparatus based on low delay power detection before digital pre-distortion. The method comprises the following steps: according to pre-configured system carrier information, obtaining effective carrier information containing an effective carrier channel corresponding to each effective carrier; performing sampling on carrier data of each effective carrier channel according to the obtained effective carrier information, and then calculating combination power Pa of effective carriers before digital up conversion or digital peak clipping cancellation according to the sampling; and using the combination power Pa of the effective carriers to perform power adjustment before digital pre-distortion. The present invention moves power calculation ahead of an up conversion module, fully utilizes inherent delay of digital up conversion and a peak clipping module to offset time required for the power calculation, and effectively reduces system delay.

Abstract: A method for identifying and positioning a building using mountain-based outline region restraint, including steps of: (1) obtaining a real-time image, detecting a mountain-based outline of the real-time image, and extending the mountain-based outline thereby obtaining a mountain-based outline restraint region, (2) conducting morphological enhancement and background suppression on the image in the mountain-based outline restraint region, (3) conducting recursive segmentation in the mountain-based outline restraint region thereby transforming an image obtained in step (2) into a binary image, (4) extracting local regions of interest of a target building in the mountain-based outline restraint region according to the binary image, and (5) directly identifying and positioning the target building in the local regions of interest.