Abstract: The present disclosure describes techniques of editing a video. The techniques described in the present disclosure comprise converting a to-be-edited video comprising a plurality of frames into an image sequence comprising a plurality of images, wherein a resolution of each image in the image sequence is lower than a resolution of a corresponding frame in the to-be-edited video; generating a script of editing the to-be-edited video based at least in part on selecting and editing at least some of the plurality of images in the image sequence; displaying a preview of editing effects based on the script; and sending the script to a server computing device in response to determining the preview satisfies requirements, wherein the to-be-edited video is processed by the server computing device based on the script of editing the to-be edited video.

Abstract: The present disclosure describes techniques of editing a video. The techniques described in the present disclosure comprise converting a to-be-edited video comprising a plurality of frames into an image sequence comprising a plurality of images, wherein a resolution of each image in the image sequence is lower than a resolution of a corresponding frame in the to-be-edited video; generating a script of editing the to-be-edited video based at least in part on selecting and editing at least some of the plurality of images in the image sequence; displaying a preview of editing effects based on the script; and sending the script to a server computing device in response to determining the preview satisfies requirements, wherein the to-be-edited video is processed by the server computing device based on the script of editing the to-be edited video.

Abstract: A linkage mechanism for controlling an aircraft landing gear hatch door includes a primary torsion tube having a first portion located inside a landing gear hatch and a second portion outside the landing gear hatch. A first drive apparatus transfer the driving force of a landing gear support column to the primary torsion tube. A secondary torsion tube has an inner end portion located inside the hatch and an outer end portion located outside the hatch. A second drive apparatus is located outside the landing gear hatch and connects the primary torsion tube and the secondary torsion tube outside the hatch. Two third drive apparatuses are connected between the inner end portion of the secondary torsion tube and one of the hatch doors.

Abstract: A linkage mechanism for controlling an aircraft landing gear hatch door includes a primary torsion tube having a first portion located inside a landing gear hatch and a second portion outside the landing gear hatch. A first drive apparatus transfer the driving force of a landing gear support column to the primary torsion tube. A secondary torsion tube has an inner end portion located inside the hatch and an outer end portion located outside the hatch. A second drive apparatus is located outside the landing gear hatch and connects the primary torsion tube and the secondary torsion tube outside the hatch. Two third drive apparatuses are connected between the inner end portion of the secondary torsion tube and one of the hatch doors.