5results about How to "Ease waste" patented technology

The present application relates to solid waste recycling technical field, provide a kind of based on coal-based solid waste's anti-dispersion grouting material and its preparation method and application, the material is made of coal gangue, fly ash, silica ash, cellulose, water reducing agent and alkali activator, wherein, alkali activator is made of deionized water, sodium hydroxide and water glass.The based on coal-based solid waste's anti-dispersion grouting material is prepared according to following steps: after mixing coal gangue, fly ash, silica ash, cellulose and water reducing agent, stirring treatment is carried out, and powder precursor is prepared;Alkali activator is added to the prepared powder precursor, and alkali activator is made of deionized water, sodium hydroxide and water glass, continue to stir to prepare the based on coal-based solid waste's anti-dispersion grouting material.The present application can prepare the anti-dispersion grouting material of excellent fluidity, stability and mechanical property, provides innovative path for the resource of coal-based solid waste, significantly reduces material cost, improves environmental benefits and engineering application value.

The utility model provides a kind of land-saving type road and canal combined water passing combination structure, it is related to the technical field of highway engineering, including box culvert supporting member, retaining wall side ditch component, concrete pavement component and highway component, one side of retaining wall side ditch component is equipped with highway component, and one side of retaining wall side ditch component away from highway component is equipped with concrete pavement component;Box culvert supporting member is located at the side of retaining wall side ditch component away from highway component, and box culvert supporting member is supported at the bottom of concrete pavement component.The utility model alleviates the technical problem that the existing technology exists simultaneously with the road and canal improvement will occupy large land, and then cause land resource waste and engineering progress slow.

This invention relates to the field of shipbuilding technology, and more particularly to a structural design method and a vessel for a liquid cargo ship. The structural design method for the liquid cargo ship includes the following steps: an independent liquid cargo tank is located in the ship's hold; a first strong rib and a plurality of second strong ribs are fixedly installed within the independent liquid cargo tank along its length. The first strong rib includes an upper rib and a lower rib. The lower rib and the plurality of second strong ribs are arranged at equal intervals along the length of the independent liquid cargo tank, and the upper rib and the lower rib are arranged alternately. The inner wall surface of the ship's hold is provided with a first strong frame and a plurality of second strong frames at intervals; a plurality of anti-buoyancy seats are provided at intervals on the upper surface of the independent liquid cargo tank; and a plurality of support seats are provided on the bottom plate of the ship's hold. This invention enables the load on the anti-buoyancy seats and support seats to tend to be even, thereby simplifying the design, reducing construction difficulty, and reducing construction costs.

The invention belongs to the technical field of wireless communication, and discloses a frequency spectrum sharing method in a satellite-ground fusion network and a related device. A three-dimensional protection area is constructed through a protection angle and geographic coordinates broadcasted by a ground base station, and a projection coordinate and a relative distance with the base station are calculated by using a satellite ephemeris; if the satellite is located in the protection area, a non-ground reserved frequency spectrum is only distributed for communication of the satellite; if not, the reserved spectrum and the shared spectrum are allocated at the same time, and the spectrum is allocated for ground communication according to the remaining state of the shared spectrum. By adopting the method, the overall utilization efficiency of spectrum resources can be optimized, the problems of resource waste and congestion caused by traditional independent division can be relieved, the flexible configuration of satellite-ground spectrums can be realized, the dense networking requirements of low-orbit satellites can be adapted, and the communication efficiency can be improved.

The application relates to a public cloud multi-tenant performance monitoring method, device, equipment, storage medium and program product. The method comprises the following steps: collecting a plurality of low-level indexes of a cloud application runtime on a host of a target virtual machine node and a target virtual machine; the low-level indexes comprise at least one of CPU utilization, a hardware counter, a host resource state, resource usage characteristics, a hardware event vector and interference intensity; inputting the plurality of low-level indexes into a proxy model for performance evaluation to obtain a first evaluation result; the first evaluation result comprises a target performance degradation estimation value, a performance degradation reason of the cloud application and a contribution degree of the degradation reason; the target performance degradation estimation value is used for representing a degradation degree of the cloud application; and performing degradation evaluation according to the first evaluation result to obtain a second evaluation result. The above method improves the resource utilization rate and cost efficiency of the public cloud infrastructure, and further enhances the foresight and accuracy of cloud application performance management.