44results about How to "Make full use of efficiency" patented technology

The invention relates to a radar system communication extension detection device and detection methods. The detection device comprises a principal machine and an auxiliary machine, wherein the principal machine comprises a controller, a first signal switching module, a radio frequency test module, a first signal fusion module, a first PC104 bus and a USB interface conversion module; the auxiliary machine comprises a second signal switching module, a second signal fusion module and a second PC104 bus. The detection methods further include a fuzzy diagnosis method based on expert knowledge and a signal abnormity detection method. The radar system communication extension detection device and detection methods have the advantages that universality is good, the intelligent degree is high, the fault diagnosis accuracy is high, and quick fault detection and precision positioning are achieved.

The invention relates to a two-stage performance target self-resetting friction type energy consumption support which comprises a connecting power transmission mechanism, a self-resetting mechanism and an energy consumption mechanism. Compared with the prior art, a shape memory alloy cable with two-stage working states and a high-strength steel bar serve as a core tension component to provide self-resetting driving force and a certain energy consumption capability for a structure, main energy consumption capability is provided by the aid of a friction type energy consumption device, the resetting capability of the support under an extreme earthquake is furthest ensured by the aid of reasonable construction design, and structural collapse and the like caused by failure of the support are prevented.

The invention relates to the technical field of pavement repair material, and provides a rapid construction highway repair material and a preparation method and application method thereof. The rapid construction highway repair material is obtained according to the following steps: adding a required amount of dibutyl phthalate, acetone, a filling material and ethene diamine in order into heated to epoxy resin, and mixing evenly to obtain the rapid construction highway repair material. The rapid construction highway repair material provided by the invention not only has the compressive strength and flexural strength of an ordinary cement concrete, but also has the advantages of short forming time and low spreading temperature, so as to reduce the construction temperature requirement and simplify the construction process. Therefore, the rapid construction highway repair material provided by the invention has higher practicability, allows usage of the highway as soon as possible, realizes full performance of usage efficiency of the highway, and shows wide application prospect.

Embodiments of the invention disclose a resource allocation processing method and apparatus, and an electronic device. The method comprises the steps of allocating minimum-unit isolated resources to divided fixed resource spaces from divided flexible resource spaces when a job task is received; allocating the minimum-unit isolated resources to the job task for exclusive use from the fixed resource spaces; and when the job task is ended, returning the resources, allocated to the job task, of the fixed resource spaces to the flexible resource spaces. By utilizing the method, minimum resource availability can be ensured and maximum resource availability rate can be obtained when the resources are idle, so that the resource utilization efficiency of a virtualized single machine and the overall system performance are effectively improved.

The invention relates to the technical field of fracturing vehicles, and discloses a fracturing pump transmission system and a fracturing vehicle. The fracturing pump transmission system includes one or more engines, multiple oil pumps and multiple motors, wherein: when there is one engine, the engine is used to drive multiple oil pumps; when there are multiple engines, each engine is used to drive at least An oil pump; each oil pump is connected to at least one motor; the plurality of motors are used to drive the fracturing pump. Compared with the prior art, implementing the fracturing pump transmission system of the present invention can effectively expand the selection range of relevant components of the transmission system, realize multiple matching methods, effectively reduce the cost of relevant components, and effectively improve reliability at the same time , It is also convenient to realize the forward and reverse rotation of the fracturing pump. The fracturing truck of the present invention is equipped with the above-mentioned fracturing pump transmission system, so the manufacturing cost and production difficulty of the fracturing truck can be effectively reduced, and the operation efficiency and maintainability can be effectively improved at the same time.

A tiebeam planing machine tool comprises a transmission shaft bracket, a traveling car frame and traveling rails, wherein the transmission shaft bracket is welded on the traveling car frame; a clutch shaft and a rotating shaft are arranged in the transmission shaft bracket; the clutch shaft is connected with a clutch control rod; the rotating shaft is connected with a hand wheel through a driving gear and a driven gear; a scale and guide rails are arranged on the traveling car frame; rollers are arranged below the traveling car frame and arranged on the traveling rails; a motor and a planing tool are arranged on a motor base; the whole planing tool is cylindrical. According to the tiebeam planing machine tool, carpentry work such as girders, purlins and rafters is machined, the work efficiency is greatly improved, the labor force is reduced, and the machining time and the machining cost are saved; the tiebeam planing machine tool is simple in structure and high in practicability, service efficiency is fully played, and the problem of high labor intensity is solved.

The invention relates to an ecological drainage and comprehensive utilization method of dredging mud storage yards. An ecological hard shell layer is made on the surface of the sludge dump, and the upper and lower mud of the hard shell layer has both drainage capacity and certain Strength, and at the same time, it can provide oxygen and nutrient drainage for the growth of loach or eel. Tensile straw nutrient bag can realize the purpose of feeding loach or eel in deep silt in the yard, accelerating deep silt drainage, and improving the bearing capacity of the surface hard shell; at the same time , using the organic matter in the excrement of loach or rice field eel during the growth process, to accelerate the agglomeration of sludge particles around the drainage body, and to use the characteristics of loach or rice field eel drilling in the mud during the life process to increase the drainage channels in the mud around the drainage body, Further accelerate the silt drainage.

The invention discloses a laterally spliced combination T beam bridge with wavy steel webs. The laterally spliced combination T beam bridge comprises a plurality of prefabricated T beam units (1) and cross beams 5, wherein a porous continuous combination T beam is formed through the longitudinal connection of adjacent prefabricated T beam units by the cross beams 5, and the lower end surfaces of top slab wet joints (2) of two adjacent prefabricated T beam units are connected with top slab lower edge steel plates (2-1). The invention further discloses a construction method of the laterally spliced combination T beam bridge. The construction method comprises the following construction steps: constructing bridge piers, bridge abutment pier bodies (6) and bridge abutment cap beams (4), erecting trestles (3) at the outer sides of the bridge piers, and installing the prefabricated T beam units at the trestles; fixing the top slab lower edge steel plates (2-1) to which studs are connected at the parts of the top slab wet joints of two adjacent prefabricated T beam units, and using the top slab lower edge steel plates as support formworks to pour top slab wet joint concrete (2-3); longitudinally pouring pier top cross beams or installing prefabricated pier top cross beams (5) on the trestles, and connecting all spans of prefabricated T beam units into the porous continuous T beam. The use quantity of the trestles and the formworks is effectively reduced, the cost is reduced, traffic on roads below the bridge is not interrupted in the construction process, and the scenery requirement of the urban bridge is met.