5results about How to "Avoid exacerbation" patented technology

The utility model provides a feeding structure for PE raw material processing, and relates to the technical field of PE processing. Supporting legs are arranged below the storage bin, a feeding groove is formed in the left side of the upper portion of the storage bin, a feeding port is formed in the left side of the feeding groove, the interior of the storage bin communicates with the interior of the discharging hopper, a hopper top cover is arranged above the discharging hopper, and a discharging screw is arranged below the discharging hopper. According to the utility model, the PE material particles can be effectively prevented from splashing, and the problem that the PE particles of the existing structure are inhaled by workers and hurt the respiratory system is solved.

The invention provides a negative electrode plate, a negative electrode plate preparation method and a battery, the negative electrode plate comprises a negative electrode active material layer, the negative electrode active material layer comprises a negative electrode active material and a modified binder, the negative electrode active material comprises a silicon carbon material and a polar coating, and the polar coating coats the silicon carbon material; the modified binder comprises a binder precursor, and an epoxy compound is grafted on the binder precursor. According to the negative plate provided by the invention, the silicon-carbon material is coated with the polar coating, the negative plate can be tightly attached to the silicon-carbon surface by utilizing polar interaction, the volume expansion of the silicon-carbon material is inhibited in the cyclic charging and discharging process, and meanwhile, the modified binder grafted with the epoxy compound can be used for inhibiting the volume expansion of the silicon-carbon material through the strong interaction among the epoxy compound, the silicon-carbon material and the polar coating. According to the present invention, the structure loosening caused by expansion is inhibited, and the flexibility of the binder is optimized, such that the binder can adapt to the expansion and shrinkage of silicon carbon, and the shedding of the active material and the side reaction of the electrolyte during the circulation process are reduced so as to effectively alleviate the capacity fading and improve the cycle life.

Embodiments of the present application disclose a memory management method, device, electronic equipment and storage medium. The memory management method comprises: first acquiring a current memory recovery parameter, the memory recovery parameter comprising a memory recovery pressure and a CPU load; and then if the memory recovery parameter meets a preset parameter threshold, performing memory compaction on system memory. Through the above method, by comparing the memory recovery pressure and the CPU load with the preset parameter threshold, and performing memory compaction after the memory recovery pressure and the CPU load both meet the preset parameter threshold, the number of times of entering memory compaction in advance can be reduced, the timing of entering memory compaction is optimized, the probability of a process entering a slow path is reduced, the performance of the system is improved, and the deterioration effect caused by too many times of memory compaction is avoided.

The invention relates to a multifunctional incubator, and belongs to the technical field of medical instruments. In order to improve the monitoring accuracy of the breathing condition of the premature infant and conduct emergency treatment on the premature infant in time, the multifunctional incubator comprises a box body, a monitoring mechanism, a beating mechanism, a cleaning mechanism and an oxygen supply mechanism are arranged in the box body, and the monitoring mechanism comprises a breathing monitoring assembly, a heart rate monitoring assembly and a blood oxygen monitoring assembly; the breathing, heart rate and blood oxygen parameters of the child patient can be monitored in real time; the flapping mechanism is used for flapping and stimulating the soles and the back of a child patient, the cleaning mechanism is used for being communicated with the nasal cavity of the child patient to clean the child patient, and the oxygen supply mechanism is connected with the cleaning mechanism and used for providing oxygen for the child patient. The multifunctional incubator can achieve automatic monitoring and emergency treatment of the apnea symptom of a child patient, and the treatment effect and the treatment efficiency are improved.

The utility model relates to a battery module and a battery pack, and relates to the technical field of power batteries. The battery module comprises a battery cell assembly, a fire extinguishing device and a trigger module, the battery cell assembly comprises a plurality of battery cells which are arranged in sequence; the fire extinguishing device is arranged at the end of the cell assembly. The trigger module comprises a temperature sensing wire, and the temperature sensing wire is arranged at the end, where the pole column is located, of the battery cell assembly and is close to the anti-explosion valve of the battery cell. Wherein the temperature sensing wire is connected to the fire extinguishing device so as to trigger the fire extinguishing device. According to the battery module provided by the invention, the safety of the battery can be improved in the application process of the ternary battery so as to cope with a higher thermal runaway risk caused by the ternary battery.