Abstract: A sensor assembly, including a sensor body and a connector. The sensor includes: a first casing, a cover plate, and a first signal piece. The connector includes: a second casing and second signal piece. The first casing defines therein a first accommodation chamber. The cover plate is installed at an end of the first casing. The first signal piece is arranged in the first accommodation chamber, and the cover plate defines therein a mounting hole in communication with the first accommodation chamber. The second signal piece is arranged on the second casing, and the second casing is arranged in the mounting hole and is in detachable connection with the cover plate. The first signal piece contacts with the second signal piece.

Abstract: An image obtaining method and apparatus, a server, and an electronic device are provided. The method includes: receiving screen size information sent by an electronic device; determining a target preview that matches the screen size information; and sending the target preview to the electronic device. The target preview may be determined based on the screen size information of the electronic device, so that the electronic device may display the target preview that matches the screen size information of the electronic device, thereby improving a display effect of the preview.

Abstract: A method and apparatus for classifying water-rich weak surrounding rock based on in-situ scribing are provided.

Abstract: A filter circuit including a first common mode suppression module, a first differential mode suppression module, a first differential mode capacitor module, a second differential mode suppression module, a second common mode suppression module, a second differential mode capacitor module, a rectifier module, and a ?-shaped filter module; the first differential mode suppression module is electrically connected with the first common mode suppression module and the second differential mode suppression module, the second common mode suppression module is electrically connected with the second differential mode suppression module and the rectifier module, and the rectifier module is electrically connected with the ?-shaped filter module; the first differential mode capacitor module is connected between the first differential mode suppression module and the second differential mode suppression module, the second differential mode capacitor module is connected between the second common mode suppression module and th

Abstract: The present invention relates to a lipiodol-based composite embolic agent of active metal microspheres or nano-hydrides, a preparation method therefor, and applications thereof. It belongs to the technical field of medicines. The composite embolic agent of the present invention is composed of lipiodol and active metal microspheres or nano-hydrides, wherein the lipiodol serves as a dispersant and a protectant that can decrease the reaction rate of the active metal microspheres or nano-hydrides with water. Methods for preparing the active metal microspheres and the nano-hydrides involved in the present invention are simple, and can be used for mass preparation in a short time.

Abstract: A method for positioning an object positioned on a table is provided. The method may include: obtaining a plan image, the plan image illustrating a virtual surface of the object; obtaining, by one or more capture devices, a 3-dimensional (3D) image, the 3D image including a set of elements corresponding to the object; obtaining a registration result by registering the plan image and the 3D image; determining whether the object needs to be moved based on the registration result; and in response to a determination that the object needs to be moved, causing the object to move according to the registration result.

Abstract: A method for positioning an object positioned on a table is provided. The method may include: obtaining a plan image, the plan image illustrating a virtual surface of the object; obtaining, by one or more capture devices, a 3-dimensional (3D) image, the 3D image including a set of elements corresponding to the object; obtaining a registration result by registering the plan image and the 3D image; determining whether the object needs to be moved based on the registration result; and in response to a determination that the object needs to be moved, causing the object to move according to the registration result.

Abstract: The present invention discloses a swimming pool lamp, comprising: a light-emitting lamp body and a controller, wherein the light-emitting lamp body comprises a mounting substrate and several RGBIC lamp beads installed on the mounting substrate; One end of the controller is electrically connected to the light-emitting lamp body, and the other end is connected to the power supply device through a power cord to supply power to the light-emitting lamp body; wherein, any RGBIC lamp bead comprises several light-emitting chips and a programmable driving IC electrically connected to the light-emitting chip. The swimming pool lamp provided by the present invention is connected to a controller through a light-emitting lamp body, and multiple lighting modes are switched and controlled through several RGBIC lamp beads in the light-emitting lamp body.

Abstract: A method for quality assurance may include obtaining a state of a medical device. The method may also include obtaining a target plan of a target subject. The method may also include determining a prediction result based on the state of the medical device and the target plan of the target subject. The method may also include determining whether a quality assurance test passes based on the prediction result.

Abstract: An image obtaining method and apparatus, a server, and an electronic device are provided. The method includes: receiving screen size information sent by an electronic device; determining a target preview that matches the screen size information; and sending the target preview to the electronic device. The target preview may be determined based on the screen size information of the electronic device, so that the electronic device may display the target preview that matches the screen size information of the electronic device, thereby improving a display effect of the preview.

Abstract: The present invention discloses a novel flexible spray nozzle sprayer face cap, rotatably installed at a head part of a garden water gun, configured to switch sprayed water types and structurally including a water division plate, a spray seat, and a main body sequentially fixed in a coaxial way. The novel flexible spray nozzle sprayer face cap is mainly characterized in that an embedded and fixed flexible spray nozzle is disposed in each water outlet small hole formed in the main body, and an outer end of each of the flexible spray nozzles respectively extends out of the water outlet small hole to be exposed, so that when the sprayer face cap rotates and switches to communicate passing water to a plurality of water outlet small holes, the passing water can be sprayed out from the flexible spray nozzle in each of the water outlet small holes.

Abstract: The present invention discloses a novel flexible spray nozzle sprayer face cap, rotatably installed at a head part of a garden water gun, configured to switch sprayed water types and structurally including a water division plate, a spray seat, and a main body sequentially fixed in a coaxial way. The novel flexible spray nozzle sprayer face cap is mainly characterized in that an embedded and fixed flexible spray nozzle is disposed in each water outlet small hole formed in the main body, and an outer end of each of the flexible spray nozzles respectively extends out of the water outlet small hole to be exposed, so that when the sprayer face cap rotates and switches to communicate passing water to a plurality of water outlet small holes, the passing water can be sprayed out from the flexible spray nozzle in each of the water outlet small holes.

Abstract: A method for positioning an object positioned on a table is provided. The method may include: obtaining a plan image, the plan image illustrating a virtual surface of the object; obtaining, by one or more capture devices, a 3-dimensional (3D) image, the 3D image including a set of elements corresponding to the object; obtaining a registration result by registering the plan image and the 3D image; determining whether the object needs to be moved based on the registration result; and in response to a determination that the object needs to be moved, causing the object to move according to the registration result.

Abstract: A switch blade type water flowing structure is provided. The switch blade type water flowing structure comprises a main body, a main water channel, a water inlet, water outlets, water flowing switches and the like, each water flowing switch comprises a switch seat, a switch piece and the like, wherein each switch seat is positioned and plugged in the corresponding water outlet in a sealed manner in the axial direction of the corresponding water outlet, and each switch piece is positioned on one side of the corresponding switch seat and is rotatably mounted in the corresponding switch seat in a sealed manner in the radial direction of the switch seat; meanwhile, each switch piece is provided with a pulling arm extending to the outside of the corresponding switch seat in an integrated manner, and each pulling arm is provided with a pulling piece extending out and being exposed on the outer surface of the corresponding water outlet.

Abstract: A packet generation method based on a server cluster and a load balancer, where the method includes receiving a client request packet, determining a destination server according to a preset load balancing policy, sending an Address Resolution Protocol (ARP) request packet according to the destination Internet Protocol (IP) address, obtaining an ARP response packet according to the ARP request packet, the initial Media Access Control (MAC) address is different from an actual MAC address of the destination server, and updating the destination IP address according to the initial MAC address to obtain an updated client request packet, where the updated client request packet includes the source IP address and an updated destination IP address. In this way, in a process of transmitting a packet, a source IP address of a client is detected on a network layer without changing a source IP address in a request packet.

Abstract: The present utility model discloses a novel switch blade type four-way water flowing structure.

Abstract: A method includes receiving a plurality of injection pulses; generating a plurality of drive signals in response to the plurality of injection pulses; generating an interrupt signal in response to the plurality injection pulses, the interrupt signal being one of a high interrupt signal and a low interrupt signal; and transitioning between a plurality of operating states in response to the interrupt signal.