Abstract: The application discloses a puncture device and a puncture method thereof. In the puncture device, a position limiting member is provided on the second member, and the position limiting member is used to limit the position of the first member, so that the first member can drive the second member to move toward the third member. The catheter is connected to the second member, so that the catheter can move together with the second member. The puncture needle is connected to the first member, so that the puncture needle can be driven to move when the first member moves, and the puncture needle can drive the catheter through the tissue together during puncturing. After that, the puncture needle can be withdrawn, and the catheter can be left in the tissue for subsequent surgical treatment, thereby reducing damage to the tissue during the operation.

Abstract: Provided are a method for determining QND fidelity, a device and a storage medium, and relates to the field of computer, and in particular, to the field of quantum computation. The method includes: determining a sub-Quantum Non-Demolition (QND) fidelity Qk obtained after a quantum measurement of a kth input quantum state; where k is any one of 0, 1, 2 . . . , or N?1, and N is a natural number greater than or equal to 1 and represents a quantity of input quantum states required; and obtaining a target QND fidelity based on the sub-QND fidelity Qk, where the target QND fidelity is used to measure whether the quantum measurement satisfies a QND property. In this way, the QND property of the quantum measurement can be effectively measured based on the target QND fidelity.

Abstract: A display and a circuit device thereof are disclosed. The display includes a circuit device and a panel electrically connected to the circuit device. The circuit device includes a printed circuit board and an electronic device. The printed circuit board includes a first conducting pad set. The first conducting pad set includes a plurality of pads electrically connected to each other. The electronic component includes a first connecting terminal electrically connected to at least one of the pads.

Abstract: A wireless digital music playing and transmitting device installed on the portable DVD/CD player wherein a transmitter having a functional interface consists of a central processing and audio frequency AD converting circuit, a radio-frequency module, an indicating lamp and a power control circuit; output terminals of the central processing and audio frequency AD converting circuit are connected to the radio frequency module, the indicating lamp and the power control circuit; a receiver consists of at least one set of switching circuits, a radio-frequency receiving module, a central processing and AD converting circuit and an audio-frequency amplifier circuit; output terminals of said radio-frequency receiving module are connected to the central processing and AD converting circuit, output terminals of the central processing and AD converting circuit are connected to the audio-frequency amplifier circuit which is provided with a functional interface.

Abstract: There are many inventions described and illustrated herein. In one aspect, the present invention is directed to a technique of, and system for simulating, verifying, inspecting, characterizing, determining and/or evaluating the lithographic designs, techniques and/or systems, and/or individual functions performed thereby or components used therein. In one embodiment, the present invention is a system and method that accelerates lithography simulation, inspection, characterization and/or evaluation of the optical characteristics and/or properties, as well as the effects and/or interactions of lithographic systems and processing techniques.

Abstract: There are many inventions described and illustrated herein. In one aspect, the present invention is directed to a technique of, and system for simulating, verifying, inspecting, characterizing, determining and/or evaluating the lithographic designs, techniques and/or systems, and/or individual functions performed thereby or components used therein. In one embodiment, the present invention is a system and method that accelerates lithography simulation, inspection, characterization and/or evaluation of the optical characteristics and/or properties, as well as the effects and/or interactions of lithographic systems and processing techniques.