Abstract: Provided in the present disclosure is a control system for a heat supply apparatus of a nuclear power plant, comprising: a first-stage pressure measurement means configured for measuring a first-stage pressure of a turbine to obtain a first-stage pressure signal; a high-exhaust pressure measurement means configured for measuring an exhaust pressure of a turbine high-pressure cylinder to obtain an exhaust pressure signal; a steam extraction heating flow rate measurement means configured for measuring a steam extraction heating flow rate to obtain a steam extraction heating flow rate signal; a data acquisition module configured for acquiring and transmitting the measured first-stage pressure signal, the measured exhaust pressure signal and the measured steam extraction heating flow rate signal to a core operation processing module; the core operation processing module; and a the signal output module.

Abstract: Provided are a method and apparatus for analyzing a laying stress on a cable. The method for analyzing a laying stress on a cable includes: segmenting, according to cable grounding manners, cable laying manners and cable bending types that correspond to the discrete points of pipeline detection in a cable laying channel, the discrete points; and performing, according to segmentation information and measurement information of the discrete points, stress analysis calculation on minimum segments in which the discrete points are located. In the present application, stress analysis of each segment of the cable during the cable laying process is achieved in real time, providing data support for laying the cable. Workers responsible for laying the cable can adopt corresponding protective measures during the laying process according to a stress analysis result so that the cable can be really protected, improving the safety of the cable during the cable laying process.

Abstract: Provided is an automatic cleaning device, including: a moving platform including an accommodation chamber; and a position determination apparatus, at least a part of the position determination apparatus provided in the accommodation chamber; a circuit board provided in the moving platform and disposed adjacent to the accommodation chamber; and a water retaining frame provided between the circuit board and the accommodation chamber so as to prevent liquid from flowing into the circuit board.

Abstract: An anti-nuclear radiation magnetic fluid sealing device includes a magnetically conductive rotating shaft, a magnetically conductive housing, a left snap ring, a left bearing, a left magnetically isolating ring, a left pole shoe, a magnetically isolating sleeve, an outer permanent magnet, an inner permanent magnet, a right pole shoe, a right magnetically isolating ring, a right bearing, a right snap ring, an end cover, an anti-radiation coating, an anti-magnetic coating, a magnetic fluid I, and a magnetic fluid II. An outer magnetic circuit and an inner magnetic circuit are formed using the magnetically isolating sleeve. The magnetically conductive housing, the left pole shoe, the outer permanent magnet, the right pole shoe, and the magnetic fluid I forms a magnetic fluid static seal. The magnetically conductive rotating shaft, the left pole shoe, the inner permanent magnet, the right pole shoe, and the magnetic fluid II form a magnetic fluid dynamic seal.

Abstract: The present disclosure provides an automatic cleaning device, including: a moving platform, configured to automatically move on an operation surface and comprising a cover plate.

Abstract: A method and a device for master-slave cooperative capacity expansion of a mobile battery are provided. The method for master-slave cooperative capacity expansion of the mobile battery comprises determining whether the voltage of the connected external power device is in a pre-set voltage threshold range; determining, if the voltage is higher than the master voltage of the battery master, the external power device as the battery slave; turning on, if the voltage difference between the voltage and the master voltage is smaller than a pre-set voltage difference threshold, the discharge circuit between the battery slave and the battery master; and controlling the discharge circuit to discharge the battery slave based on the discharge current of the discharge circuit as well as the pre-set first and second current thresholds.

Abstract: In a general aspect, a user equipment (UE) in a cellular communications network receives a first Synchronization Signal Block (SSB) corresponding to a first cell of the cellular communications network, and a second SSB corresponding to a second cell of the cellular communications network. The UE clarifies a first cell identifier (ID) of the first cell. The UE clarifies a second cell ID of the second cell. The UE determines an SSB measurement accuracy value using the first cell ID and the second cell ID.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) of a group of UEs may receive, from a group member of the group of UEs, traffic information including a transmission schedule associated with traffic of the group member UE. The UE may determine a discontinuous reception configuration for the group of UEs based at least in part on the transmission schedule. The discontinuous reception configuration may include a discontinuous reception schedule for the group of UEs. The UE may transmit, to the group of UEs, the discontinuous reception configuration.

Abstract: An automatic cleaning apparatus and system having a dust-collection function. The automatic cleaning apparatus comprises: a mobile platform containing an accommodating chamber, the mobile platform being configured to automatically move along an operating surface; and a cleaning module comprising of a dust box and a main brush module, wherein the dust box is detachably assembled in the accommodating chamber, and comprises a first air inlet door and a second air inlet door, and the first air inlet door and the second air inlet door are located on a first sidewall and a second sidewall of the dust box, respectively, and are configured to provide intake airflows in different directions during dust collection.

Abstract: Provided is an automatic cleaning device. The automatic cleaning device includes: a mobile platform configured to automatically move on an operation surface and including an accommodating chamber, the accommodating chamber including a first chamber and a second chamber; and a cleaning module comprising a dust box detachably assembled to the accommodating chamber. The first chamber and the second chamber are sequentially arranged next to each other in an advancing direction of the automatic cleaning device, and a depth of the first chamber is greater than a depth of the second chamber.

Abstract: An automatic cleaning device, configured with a dust collection function, and including: a moving platform, comprising an accommodating chamber, wherein the moving platform is configured to automatically move on an operating surface; and a cleaning module, comprising a dust box and a main brush module, wherein the dust box is detachably mounted in the accommodating chamber, and the dust box comprises a first side wall and a second side wall that are provided opposite to each other; where the accommodating chamber further comprises a third side wall provided corresponding to the first side wall of the dust box, and a fourth side wall provided corresponding to the second side wall of the dust box, wherein the third side wall and the fourth side wall respectively comprise a plurality of air inlet holes, and the plurality of air inlet holes are configured to provide intake airflows to the dust box from two directions during a dust collection process.

Abstract: Disclosed is an automatic cleaning device including: a mobile platform configured to automatically move on an operating surface and comprising an accommodating chamber; and a cleaning module comprising a dust box, the dust box being detachably assembled in the accommodating chamber, the dust box comprising an accommodating portion, a top cover disposed above the accommodating portion, and a locking mechanism; the locking mechanism comprising a first locking mechanism substantially disposed at a central axis of the top cover; wherein the first locking mechanism comprises at least a first downward-grip recess and a first stop member, the first stop member being disposed within the first downward-grip recess, and the first stop member being capable of being elastically moved relative to the first downward-grip recess under an action of an external force; and the locking mechanism further comprises a second locking mechanism.

Abstract: An automatic cleaning device, including an assembly structure configured to assemble a position determination device on a mobile platform T the assembly structure includes an assembly bracket including: a rotor accommodation portion that includes a first arc-shaped side wall; and a motor accommodation portion that includes a second arc-shaped side wall. The position determination device includes a position determination element including: a rotor, a rotating shaft of the rotor being substantially disposed in a geometric center of the rotor accommodation portion; and a motor, an output shaft of the motor being substantially disposed on a connecting line between a geometric center of the motor accommodation portion and the geometric center of the rotor accommodation portion.

Abstract: Composite materials that include a polymer matrix and a metal halide perovskite. The metal halide perovskite may be a lead-free metal halide double perovskite. Devices that include a layer of a composite material, a first electrode, and a second electrode. Methods of forming composite materials and devices, including methods that include printing one or more layers with a 3D printer.

Abstract: A user equipment (UE) device is configured for performing a signal measurement for wireless communication in a new radio (NR) network. The UE is configured to determine a frequency range (FR) of a serving cell configured to send a signal that is measured by the UE using a signal measurement. The UE configures a measurement gap (MG) pattern to perform the signal measurement. Configuring the measurement gap includes determining that the frequency range of the serving cell includes frequencies of a second frequency range (FR2), determining that a measurement object (MO) configuration for the FR2 is available, setting a measurement gap repetition periodicity (MGRP) value for the signal measurement, and setting a measurement gap length (MGL) value for the signal measurement. The UE performs a signal measurement using the MGRP value and the MGL value.

Abstract: Exemplary embodiments include methods performed by a user equipment (UE). The methods include transmitting two transmission (Tx) streams simultaneously, wherein the two Tx streams are transmitted by two distinct Tx polarization circuitries within a same UE antenna panel circuitry as two Tx polarizations. The methods also include identifying a first signal, identifying a second signal, transmitting the first signal in a first direction using a first polarization of an antenna panel and transmitting the second signal in a second direction using a second polarization of the antenna panel.

Abstract: Aspects of the present disclosure provide techniques for utilizing road side unit (RSU) that may be stationary units or mobile user equipments (UEs) (e.g., part of a vehicle) for managing scheduling requests from one or more UEs for side-link cellular vehicle-to-everything (CV2X) communication between UEs. To this end, an RSU may determine characteristics associated with the scheduling requests (e.g., traffic type, latency requirements, etc.) to allocate resources in the resource pool to the one or more UEs that comply with the half-duplex constraints.

Abstract: The present disclosure provides a carborane-phospholipid conjugate, in which carboranyl is introduced at the end of the arm of a phospholipid. The present disclosure also provides a liposome composition including the carborane-phospholipid conjugate, and a use of the composition in delivering at least one therapeutic agent and/or at least one diagnostic agent.

Abstract: Embodiments of the present disclosure provide a method for lane changing decision for vehicles on expressways considering safety risks in a networked environment, which is applicable to a multi-lane expressway. The method includes collecting a demand for lane change of a target vehicle; collecting a roadway and a lane where the target vehicle is located; collecting intervals between the target vehicle and a front vehicle and a rear vehicle on a lane that is switching into; determining a lane change direction of the vehicle; and executing a lane change operation by the target vehicle. A lane changing decision model provided in the embodiments of the present disclosure helps to improve the efficiency of lane change and the safety of lane change in expressways and provides a support for changing lanes in a multi-lane expressway.

Abstract: The present application provides a lamp with a removable lens, the lamp comprising: a lamp body provided with a mounting portion, a mounting groove being provided in the middle of the mounting portion; a lamp panel arranged on the mounting portion; a lens arranged on a top surface of the lamp panel, a connector being provided in the middle of the lens; a pressing frame, the pressing frame being pivotally arranged on the lamp body such that the pressing frame is capable of being flipped relative to the lamp body, the pressing frame being arranged around the mounting portion, and the pressing frame being in close fit with an upper edge of the lens so as to tightly press the lens on the lamp body; a snap-fit structure arranged between the lamp body and the pressing frame, the snap-fit structure fixing the lamp body and the pressing frame when the pressing frame closely fits with the upper edge of the lens; and a press-type latch structure arranged in the mounting groove, the press-type latch structure having a l