9 results about "Multicomponent systems" patented technology

The invention relates to an acoustically effective multi-component system (1) for a motor vehicle, comprising a first layer (2) which has at least one recess (20), and a second layer (3) which has a foam and which projects at least partially into the recess (20) in order to fix the second layer (3) to the first layer (2), wherein the first layer (2) and the second layer (3) have materials which are incompatible with one another in terms of recycling, and the first layer (2) forms a heavy layer acting as a mass and the second layer (3) forms an absorber layer acting as a spring. The invention further relates to a method for producing an acoustically effective multi-component system for a motor vehicle.

The present invention relates to A multicomponent system wherein a first component is an engineered antigen-presenting cell (eAPC) designated component A and a second component is a genetic donor vector, designated component C, for delivery of one or more ORFs encoding an analyte antigen-presenting complex (aAPX) and / or an analyte antigenic molecule (aAM), wherein component A: Lacks endogenous surface expression of at least one family of aAPX and / or aAM and; Contains at least two genomic receiver sites, designated component B and component D, each for integration of at least one ORF encoding at least one aAPX and / or aAM; and component C is matched to a component B, and wherein component C is de-signed to deliver; A single ORF encoding at least one aAPX and / or aAM or; Two or more ORF encoding at least one aAPX and / or aAM; wherein the genomic receiver sites Band Dare synthetic constructs designed for recombinase mediated exchange (RMCE).

A vehicle capable of diagnosing its various systems at the component level is disclosed. The vehicle includes processors, memory, a communication interface, and one or more sensors. The vehicle can receive vibration data relating to a dynamic multi-component system from the one or more sensors. The vehicle can also determine that a set of operating conditions associated with the dynamic multi-component system is met and determine health indication data for the dynamic multi-component system. Based on the health indication data for the dynamic multi-component system, the vehicle can determine that the system is exhibiting unexpected behavior.Furthermore, the vehicle can also determine that a second set of operating conditions, associated with a component of the dynamic multi-component system, is met, and determine second health data for the component. Based on this second health data, the vehicle can determine that the component is contributing to the unexpected behavior of the system.

The invention provides a method for testing elements in a multi-element system, a to-be-tested multi-element system comprises N to-be-tested ions, and N is a positive integer greater than or equal to 2; a sample testing step: testing the to-be-tested multi-element system by adopting a spectrophotometric method to obtain a sample analysis spectrum; a data reading step: respectively extracting sample absorbance values corresponding to N wavelengths from the sample analysis spectrum; and an analysis and calculation step: substituting the sample absorbance values corresponding to the N wavelengths into a standard light absorption equation, and calculating to obtain the mass concentration of each to-be-detected ion. According to the test method, when the standard light absorption equation is drawn, the single-component standard solution is independently loaded in the cuvette, so that valence state conversion caused by advanced mixing of multiple to-be-tested ions is avoided, and the mass concentration of the to-be-tested ions in the multi-element system can be accurately obtained based on the test method.

The present invention belongs to the technical field of plugging leaks in coal mine goafs in underground engineering projects, and in particular relates to a polyacrylic acid-assisted red mud-phosphogypsum-cement ternary system cementitious material and a preparation method thereof. A method for preparing a polyacrylic acid-assisted red mud-phosphogypsum-cement ternary system cementitious material comprises the following steps: drying the red mud, crushing and screening it; weighing the red mud, phosphogypsum, cement, polyacrylic acid and water respectively, and stirring the red mud, phosphogypsum, cement and water to prepare a composite material; adding polyacrylic acid to the composite material and stirring it to prepare a multicomponent system cementitious material; pouring the multicomponent system cementitious material into a mold, vibrating it, demolding it, and curing it. The multicomponent system gel material prepared by the present invention can achieve a flexural strength of 6.1MPa, a compressive strength of 12.5MPa, and a total pore volume of 11.971×10 ‑2 mL / g, pore sizes below 50 nm account for 60.9%, and pore sizes above 50 nm account for 39.1%, which can provide a basis for underground space wall plugging materials and solve the problem of resource utilization of red mud.

The present invention discloses a method and device for identifying and warning the phase state of a carbon dioxide multi-component system under pipeline transportation conditions, and relates to the technical field of CO2 phase state identification. The method comprises: determining and summarizing the phase state of the CO2 multi-component system in the pipeline area where each marked position is located based on the P-T phase diagram of the CO2 multi-component system within the pipeline temperature and pressure range, and the temperature data and pressure data at different marked positions of the target CO2 pipeline, to obtain the phase state trend of the CO2 multi-component system in the target CO2 pipeline area; when the phase state trend of the CO2 multi-component system in the target CO2 pipeline area meets any constraint condition in the constraint set, determining that the target CO2 pipeline is in a dangerous state, and performing a warning operation. The present invention overcomes the problem that existing pipeline safety monitoring technology is difficult to accurately reflect the operating status of the CO2 pipeline, and can provide a theoretical reference for the design of CO2 pipeline schemes.

An exemplary embodiment of the present disclosure provides a method to extract components from a metal-containing material, forming a first multicomponent system comprising an ionic liquid and a first aqueous component, wherein the first aqueous component and the ionic liquid form an immiscible mixture when the first multicomponent system is at a temperature below a critical temperature, contacting a metal-containing material with the first multicomponent system, adjusting the temperature of the first multi-component system above the first critical temperature to form a miscible mixture with the ionic liquid and the first aqueous component, reverting the temperature of the first multicomponent system below the critical temperature to form an immiscible mixture with the ionic liquid and the first aqueous component, and isolating the ionic liquid from the first aqueous component and the metal-containing material, wherein the ionic liquid comprises one or more metals from the metal-containing material.