Abstract: A pipeline-integrated measuring device includes a thrust fixed frame, a measuring fixed frame, a measuring moving frame and strain spokes. The measuring fixed frame is fixed on the thrust fixed frame and is connected to the measuring moving frame by means of the strain spokes. A first propellant supply connecting nozzle is arranged on the measuring fixed frame and is used to be in communication with a propellant supply pipeline on a test bench; propellant supply channels are arranged in the strain spokes; a second propellant supply connecting nozzle is arranged on the measuring moving frame and is used to be connected to an engine inlet pipeline; first sensors, second sensors and third sensors are arranged on the strain spokes; and the first sensors, the second sensors and the third sensors are arranged at maximum strain force positions in axial directions and lateral directions of the strain spokes respectively.

Abstract: The disclosure relates to a vertical Hopkinson pressure bar test device and a test method. The device comprises a guide cylinder, an incident bar, a transmission bar, a buffer bar and a striker, and further comprises a base; side support plates arranged vertically and upwards are provided symmetrically on two sides of the base, a horizontal first lateral support plate is provided at the top between the side support plates on the two sides, three groups of horizontal second lateral support plates are provided below the first lateral support plate sequentially between the side support plates on the two sides, and each group is provided with a clamping mechanism clamping a corresponding incident bar, transmission bar or buffer bar; the surfaces of the incident bar is pasted with a first strain gauge pad and the transmission bar is pasted with a second strain gauge pad.

Abstract: The disclosure relates to a vertical Hopkinson pressure bar test device and a test method. The device comprises a guide cylinder, an incident bar, a transmission bar, a buffer bar and a striker, and further comprises a base; side support plates arranged vertically and upwards are provided symmetrically on two sides of the base, a horizontal first lateral support plate is provided at the top between the side support plates on the two sides, three groups of horizontal second lateral support plates are provided below the first lateral support plate sequentially between the side support plates on the two sides, and each group is provided with a clamping mechanism clamping a corresponding incident bar, transmission bar or buffer bar; the surfaces of the incident bar is pasted with a first strain gauge pad and the transmission bar is pasted with a second strain gauge pad.

Abstract: A mobile virtualization application allows a VR application user to access mobile telephone basic functions in a third-party VR application. This virtualization application may be a virtualization plugin or an independent application which virtualizes mobile functions and creates VR models. The virtualization plugin bridges between the VR application and the mobile telephone operating system allowing the user to use directly mobile telephone basic functions in the VR application. VR application users can read directly their incoming text messages, e-mail messages, application notifications, etc., in the form of VR model, and, they can use a VR application input device to control their mobile telephone basic functions in order to send messages, control a camera, etc.