Beijing Dajia Internet Information Technology Co., Ltd.

Space Engineering University

Sibo Wang

Yan Li

Chang Liu

Yanji Hong

Jifei Ye

Baoyu Xing

Shuifa Zhang

Nanlei Li

Provided is a preparation method for a double-layer working medium target tape with a plasma-enhanced interfacial bonding force for a micro laser thruster. Aiming at the problem that in an existing micro laser thruster, when a working medium is ablated by a laser beam, due to a weak interlayer interfacial bonding force between a transparent film substrate and the coating working medium, sputtering or bulging occurs, which remarkably reduces propulsive performance, a method for treating a surface of a transparent film substrate with a low-temperature plasma is used to increase surface energy of a film and an adhesive force of a working medium layer on a surface of the film, thereby enhancing the interlayer interfacial bonding force. According to the method in the present disclosure, the transparent film substrate is treated with the low-temperature plasma.

Preparation method for double-layer working medium target tape with plasma-enhanced interfacial bonding force for micro laser thruster

A method and device for recognizing an image, electronic equipment and a storage medium are provided. The method includes: acquiring an image to be recognized; determining a potential recognition region based on a target algorithm model; determining an up-sampled potential recognition region by up-sampling the potential recognition region; and determining a classification recognition result based on the up-sampled potential recognition region.

Method and device for recognizing image and storage medium

Growing community of inventors

Beijing, China

Sibo Wang