Abstract: Provided are an electrokinetic device and method for in-situ leaching of uranium, belonging to the technical field of in-situ leaching of uranium. The electrokinetic device for in-situ leaching of uranium includes an injection well, a pumping well, a positive electrode, a negative electrode, leaching solution, and a direct current power supply. Uranium ore is provided between the injection well and the pumping well, the negative electrode is arranged in the injection well, and the positive electrode is arranged in the pumping well. The leaching solution is injected from the injection well, flows through the uranium ore, and then is pumped from the pumping well for uranium extraction. The direct current power supply is respectively connected to the positive electrode and the negative electrode, and is configured to apply direct current between the positive electrode and the negative electrode to promote the pooling of uranium-carrying ions towards the pumping well.

Abstract: In an embodiment, a processor may include an execution engine to execute a plurality of instructions, a memory to store a tagged data structure comprising a plurality of entries, and an eviction circuit. The eviction circuit may be to: generate a pseudo-random number responsive to an eviction request for the tagged data structure; in response to a determination that the pseudo-random number is outside of a valid eviction range for the plurality of entries, generate an alternative identifier by rotating through the valid eviction range, the valid eviction range comprising a range of numbers that are valid to identify victim entries of the tagged data structure; and evict a victim entry from the tagged data structure, the victim entry associated with the alternative identifier. Other embodiments are described and claimed.

Abstract: Techniques for generating configuration information of a storage system involve: acquiring, in response to receiving a request to generate configuration information of a storage system, attribute information of an object created in the storage system. The techniques further involve: acquiring a first ontology item corresponding to the object based on the attribute information, the first ontology item describing a relationship between the object and an operation executed for the object. The techniques further involve: acquiring a second ontology item corresponding to the operation. The techniques further involve: generating the configuration information of the storage system based at least on the first ontology item and the second ontology item. Such techniques enable users to quickly obtain the configuration information of the system, thereby increasing the query efficiency and improving the user experience.

Abstract: Provided are a liquid crystal display panel and a 3D printer. The liquid crystal display panel includes a first substrate and a second substrate disposed opposite to the first substrate, and a liquid crystal layer which is disposed between the first substrate and the second substrate, where a surface on one side of the first substrate is provided with at least one first lens, and a surface on one side of the second substrate is provided with at least one second lens. The liquid crystal display panel provided by the embodiments of the present disclosure is used in a 3D printer with a photo-curing material.

Abstract: Provided are a liquid crystal display panel and a 3D printer. The liquid crystal display panel includes a first substrate and a second substrate disposed opposite to the first substrate, and a liquid crystal layer which is disposed between the first substrate and the second substrate, where a surface on one side of the first substrate is provided with at least one first lens, and a surface on one side of the second substrate is provided with at least one second lens. The liquid crystal display panel provided by the embodiments of the present disclosure is used in a 3D printer with a photo-curing material.