Abstract: The present disclosure relates to a localization method and apparatus, and a computer apparatus and a computer-readable storage medium. The localization method includes performing radar mapping and visual mapping by respectively using a radar and a vision sensor, wherein a step of the vision mapping includes determining a pose of a key frame; and combining radar localization with vision localization based on the pose of the key frame, to use vision localization results for navigation on a map obtained by the radar mapping.

Abstract: A construction method for the upright lifting of a large-tonnage box girder to a bridge, and an erection method for the large-tonnage box girder. The construction method comprises: constructing a lifting station (2) at reserved bridge piers (1); disposing a girder lifting base (3), lifter traveling rails (4), and a mounting lifter (6) in the lifting station (2); directly erecting a box girder (7) by the lifter (6) in a way that the lifter (6) travels to a position above the base (3) and erects the box girder (7).

Abstract: A construction method for the upright lifting of a large-tonnage box girder to a bridge, and an erection method for the large-tonnage box girder. The construction method comprises: constructing a lifting station (2) at reserved bridge piers (1); disposing a girder lifting base (3), lifter traveling rails (4), and a mounting lifter (6) in the lifting station (2); directly erecting a box girder (7) by the lifter (6) in a way that the lifter (6) travels to a position above the base (3) and erects the box girder (7).

Abstract: Techniques for fabric lamination to a component are described. According to various implementations, a single piece of fabric is laminated to a moveable component and to an apparatus to which the moveable component is attached. Generally, lamination of fabric to a moveable component and portions of an associated apparatus can enhance a user experience in a variety of ways. Embodiments may also be employed to cut fabric from around a surface component of an apparatus.

Abstract: Techniques for fabric lamination to a component are described. According to various implementations, a single piece of fabric is laminated to a moveable component and to an apparatus to which the moveable component is attached. Generally, lamination of fabric to a moveable component and portions of an associated apparatus can enhance a user experience in a variety of ways. Embodiments may also be employed to cut fabric from around a surface component of an apparatus.

Abstract: The present invention relates to a use of patchouli alcohol in the preparation of a drug against Helicobacter pylori. The drug according to the present invention is composed of the patchouli alcohol and pharmaceutically acceptable additives, wherein the content of the patchouli alcohol is 0.5-70%. The patchouli alcohol according to the present invention has a quite narrow antimicrobial spectrum, and may selectively inhibit Helicobacter pylori without influencing growth and propagation of other bacterial populations (including other gram negative bacteria). The patchouli alcohol may kill Helicobacter pylori without damaging probiotics, and may keep an ecological balance of bacterial populations in the intestinal tract of human body. Therefore, the patchouli alcohol may be used for treatment of diseases caused by infection of Helicobacter pylori, such as gastritis, peptic ulcer and early gastric cancer.