6 results about "Soft interface" patented technology

The utility model discloses a kind of circuit detection equipment for electronic membrane switch production, it is related to membrane switch detection field, including installation platform, hard interface switch and soft interface switch, the top of installation platform is provided with workbench and mounting bracket, and the bottom of mounting bracket is provided with telescopic component, and the bottom of telescopic component is provided with detection probe, rotatable connection is formed between the workbench and mounting bracket rotation table, and the side of rotation table is provided with clamping frame.The utility model can be turned over by setting rotation table, one side of rotation table is used to detect soft interface switch, and the other side of rotation table is provided with clamping frame, clamping frame can be clamped hard interface switch, and then circuit detection equipment can be switched by turning over rotation table 180 °, the quick switching of detection mode is carried out, so that it is more convenient for switching detection between soft interface switch and hard interface switch.

The invention relates to the technical field of macromolecules, in particular to an anodic aluminum oxide film with a dynamic soft interface and a preparation method and application thereof, and the anodic aluminum oxide film with the dynamic soft interface comprises an anodic aluminum oxide film with a nanopore channel and a block high-molecular polymer adsorbed on the surface of the nanopore channel; wherein the block high-molecular polymer comprises an adsorption section polymer which forms a hydrogen bond with hydroxyl on the surface of the nanopore channel, and a suspension section polymer which is copolymerized with the adsorption section polymer and is in a stretching conformation in a flow field solvent. The adsorption section polymer and hydroxyl on the nano-pore channel wall of the anodic aluminum oxide film form a hydrogen bond to form firm adsorption, and an overhanging section formed by copolymerization with the adsorption section polymer is in a stretching conformation in a flow field solvent, so that the thickness of an adsorption layer is provided; the thickness of the soft adsorption layer is regulated and controlled by controlling the time when the block high-molecular polymer passes through the anodic aluminum oxide film, so that the anodic aluminum oxide film with the dynamic soft interface and the adjustable pore size is obtained.

The invention discloses congruent nano eutectic-amorphous layered composite ceramic and a preparation method thereof, and belongs to the technical field of composite ceramic. The composite ceramic is formed by alternately stacking hard nano eutectic layers and soft nano amorphous layers. According to the layered structure formed by alternately overlapping the soft layer and the hard layer, the crack propagation energy is absorbed through plastic deformation of the amorphous layer, the crack deflection is induced by a soft interface and a hard interface, and the crack initiation is hindered in cooperation with the high hardness of the nano eutectic layer, so that the crack initiation and propagation resistance of the oxide eutectic ceramic during solidification forming can be effectively improved.

The invention relates to a microfluidic device capable of forming a stable interface between liquid crystal and water phases.

The invention provides a shield tunnel composite stratum soft and hard interface distribution sensing method and system, and relates to the technical field of shield and TBM engineering, and the method comprises the steps: obtaining a vibration signal generated by the rotation of a cutterhead through a plurality of arranged sensors; key time difference information in the preprocessed vibration signals is extracted; the method comprises the following steps: constructing a three-dimensional space coordinate system according to layout space coordinate information of multiple sensors, setting a space area to be positioned by a vibration source, assuming that a transmission process of a vibration signal from the vibration source to the sensors meets constant-speed propagation, and positioning the vibration target by a multi-sensor vibration target positioning algorithm based on three-point positioning based on key time difference information. A stratum soft and hard interface positioning line forming a tunneling section is depicted, so that a stratum soft and hard three-dimensional interface is positioned, and a stratum soft and hard interface distribution form is obtained; according to the invention, formation soft and hard interface uninterrupted imaging is realized, and the two-dimensional discontinuity of geological section acquisition in a drilling method is effectively avoided.