Abstract: Embodiments of the present disclosure provide a goods processing method and apparatus, a device, a system, a storage medium, and a program product. The method includes: determining, if to-be-stored goods exist, a target shelving unit configured for the goods to be placed according to delivery information corresponding to the goods; transmitting a goods placement instruction, so that a goods transport robot places the goods on the target shelving unit according to the goods placement instruction; and transmitting a goods taking instruction if to-be-retrieved goods exist, so that a shelving unit transport robot transports, to a retrieval point, a shelving unit where the to-be-retrieved goods are located.

Abstract: Provided is a CD20-targeted antibody-drug conjugate and a pharmaceutical composition comprising thereof, as well a method for preparing the same. The antibody-drug conjugate of the present invention has a specific DAR component distribution optimized for drug loading, and is produced by accurately controlling the feed ratio. The antibody-drug conjugate of the present invention has excellent drug activity, good stability, low toxicity and good drug development properties.

Abstract: Embodiments of the present disclosure provide a material inventory counting method and apparatus, a warehousing robot, and a warehousing system. The material inventory counting method is applied to the warehousing robot. The method includes: capturing an inventory counting image of a target box through the warehousing robot; and determining an inventory count of a material in the target box according to the inventory counting image. According to the technical solutions of the embodiments of the present disclosure, an inventory counting image of a target box is captured through a warehousing robot, and a count for a material in the target box is determined through image identification on the inventory counting image, to implement in-situ and automatic inventory counting for the material, without the need for cross-zone movement of the box, such that the efficiency of material inventory counting is greatly improved and the cost of inventory counting is lowered.

Abstract: Embodiments of the present disclosure provide a container, a container recognition method, apparatus, and device, a warehousing system, and a medium. The container includes a base plate, a side plate, and a container identification code attached to the side plate, where the base plate and the side plate form a compartment. The container identification code includes a first identification code and a second identification code, the first identification code is used for identifying the compartment of the container, and the second identification code is used for identifying an orientation of the container. The compartment is an independent space used for storing goods in the container, the compartment includes one or more storage units, and the storage unit is a minimum unit used for storing goods dividable by the container.

Abstract: The present application discloses a method, a system, a device, and a storage medium for fabricating a GaN chip. The method includes: growing a Nb2N sacrificial layer on an original substrate, and growing a GaN insertion layer on the Nb2N sacrificial layer; growing a Ta2N sacrificial layer on the GaN insertion layer, and growing a semiconductor layer on the Ta2N sacrificial layer to form a GaN wafer; bonding the GaN wafer with a first surface of a temporary carrier, and removing the Nb2N sacrificial layer and the Ta2N sacrificial layer; and transferring remaining material after removal of the Nb2N sacrificial layer and the Ta2N sacrificial layer to a target substrate, and removing the temporary carrier from the remaining material to form the GaN chip.

Abstract: The present application discloses a method, a system, a device, and a storage medium for fabricating a GaN chip. The method includes: growing a Nb2N sacrificial layer on an original substrate, and growing a GaN insertion layer on the Nb2N sacrificial layer; growing a Ta2N sacrificial layer on the GaN insertion layer, and growing a semiconductor layer on the Ta2N sacrificial layer to form a GaN wafer; bonding the GaN wafer with a first surface of a temporary carrier, and removing the Nb2N sacrificial layer and the Ta2N sacrificial layer; and transferring remaining material after removal of the Nb2N sacrificial layer and the Ta2N sacrificial layer to a target substrate, and removing the temporary carrier from the remaining material to form the GaN chip.

Abstract: Embodiments of the present disclosure provide a goods processing method and apparatus, a device, a system, a storage medium, and a program product. The method includes: determining, if to-be-stored goods exist, a target shelving unit configured for the goods to be placed according to delivery information corresponding to the goods; transmitting a goods placement instruction, so that a goods transport robot places the goods on the target shelving unit according to the goods placement instruction; and transmitting a goods taking instruction if to-be-retrieved goods exist, so that a shelving unit transport robot transports, to a retrieval point, a shelving unit where the to-be-retrieved goods are located.

Abstract: Embodiments of the present disclosure provide a material inventory counting method and apparatus, a warehousing robot, and a warehousing system. The material inventory counting method is applied to the warehousing robot. The method includes: capturing an inventory counting image of a target box through the warehousing robot; and determining an inventory count of a material in the target box according to the inventory counting image. According to the technical solutions of the embodiments of the present disclosure, an inventory counting image of a target box is captured through a warehousing robot, and a count for a material in the target box is determined through image identification on the inventory counting image, to implement in-situ and automatic inventory counting for the material, without the need for cross-zone movement of the box, such that the efficiency of material inventory counting is greatly improved and the cost of inventory counting is lowered.

Abstract: A method, an apparatus, and a system for reducing line-to-line crosstalk during transmission of a digital subscriber line service are disclosed, where the method includes: before a service is provisioned, obtaining, by a service provider according to a service transmission rate and a topology scenario parameter that are provided by a service receiving side device, a power spectral density of a line in a process of receiving a service by the service receiving side device; and provisioning, by the service provider, a service for the service receiving side device according to the power spectral density.

Abstract: A method, an apparatus, and a system for reducing line-to-line crosstalk during transmission of a digital subscriber line service are disclosed, where the method includes: before a service is provisioned, obtaining, by a service provider according to a service transmission rate and a topology scenario parameter that are provided by a service receiving side device, a power spectral density of a line in a process of receiving a service by the service receiving side device; and provisioning, by the service provider, a service for the service receiving side device according to the power spectral density.

Abstract: Provided are a composition for anti-scratch and wear-resistance properties, a method of preparing the same, and its application. The composition has inorganic particles, a dispersant and an organic binding agent. The inorganic particles are spherical and have an average particle size ranging from 10 nanometers to 999 nanometers. The dispersant has an inorganic dispersant and a polymer dispersant. The specific gravity of the inorganic particles and inorganic dispersant are respectively represented by s1 and s2, 0.05<s2/s1<1. The total amount of inorganic particles and inorganic dispersant ranges from 0.5 to 70 parts by weight, the amount of polymer dispersant ranges from 0.1 to 20 parts by weight, and the amount of organic binding agent ranges from 10 to 98 parts by weight. Since the inorganic particles are stably dispersed in the composition, the composition can be applied to coating, paint or composite materials and has improved wear-resistant and anti-scratch properties.