Abstract: A method for repairing wall diseases of an earthen architecture includes the following specific steps: S1: selecting raw material components, and mixing the raw material components to prepare a mixed material; S2: mixing the mixed material with plain soil at a certain ratio to form a repair material; and S3: mixing the repair material with water at a certain ratio to prepare slurry, adjusting the ratio of the repair material to water to prepare the slurry based on diseases of the earthen site, putting the slurry into a pressure grouting machine, and repairing the diseases of the earthen site by using the pressure grouting machine. The repair material prepared in the method features excellent performance, stable volume and good compatibility with a site. The method based on the repair material has certain practical significance in repairing diseases of the earthen site.

Abstract: A cable connection structure, including a male connector and a female connector, further including a snapping groove provided on a sidewall of the male connector, a depth of the snapping groove is extended in parallel to a central axis of the male connector; a snapping portion protrudes from an inner sidewall of the snapping groove; and the inserted member protrudes from a sidewall of the female connector, and the inserted member is linearly movable along a radial direction of the female connector under an external force. When the male connector is connected to the female connector, the inserted member can be inserted into the snapping groove and form a snap fit with the snapping portion to prevent the male connector and the female connector from losing connection. The application ensures the stable connection between the male connector and the female connector.

Abstract: An integrated pylon structure for a propulsion system is suitable for one end to be connected to an aircraft wing and the other end to be connected to an aircraft engine. The pylon structure includes a pylon box section (110) formed from an upper and a lower bean, a frame (100) and a side wall panel. The pylon structure has a thrust reverser hood connection structure, provided on the side wall and connected with a nacelle thrust reverser hood having a front fixed hood (301) and a rear movable hood (302). A guide rail allows the rear movable hood to slide and open relative to the pylon box section. The engine thrust reverser hood is directly connected to the side wall of the pylon box section and a guide rail on the side wall guides the opening of the thrust reverser hood.

Abstract: A front installation node is suitable for integral forming with a front end frame of an aircraft pylon and includes a first lug and a second lug, each respectively protruding outwardly from one of the two sides of the frond end frame; a first connecting rod and a second connecting rod, one end thereof being respectively connected to the first lug and the second lug, and the other end thereof being respectively suitable for connecting to an aircraft engine. The first connecting rod can pivotally connect to the first lug at a first connection point. The second connecting rod and the second lug are respectively connected at a second connecting point and a third connecting point. Using the front installation node to transmit torque is beneficial in reducing the external width of a rear installation node, reducing engine fuel consumption.

Abstract: A front installation node is suitable for integral forming with a front end frame of an aircraft pylon and includes a first lug and a second lug, each respectively protruding outwardly from one of the two sides of the frond end frame; a first connecting rod and a second connecting rod, one end thereof being respectively connected to the first lug and the second lug, and the other end thereof being respectively suitable for connecting to an aircraft engine. The first connecting rod can pivotally connect to the first lug at a first connection point. The second connecting rod and the second lug are respectively connected at a second connecting point and a third connecting point. Using the front installation node to transmit torque is beneficial in reducing the external width of a rear installation node, reducing engine fuel consumption.

Abstract: An integrated pylon structure for a propulsion system is suitable for one end to be connected to an aircraft wing and the other end to be connected to an aircraft engine. The pylon structure includes a pylon box section (110) formed from an upper and a lower bean, a frame (100) and a side wall panel. The pylon structure has a thrust reverser hood connection structure, provided on the side wall and connected with a nacelle thrust reverser hood having a front fixed hood (301) and a rear movable hood (302). A guide rail allows the rear movable hood to slide and open relative to the pylon box section. The engine thrust reverser hood is directly connected to the side wall of the pylon box section and a guide rail on the side wall guides the opening of the thrust reverser hood.

Abstract: A method for making stacked metal plugs in via holes and contacts was achieved, while retaining alignment marks without using additional masking steps. The method involves the deposition of a barrier layer and a tungsten layer, which fill the via holes or contact openings in an insulating layer. The tungsten is then etched back, without overetching, to the surface of the barrier layer to form tungsten plugs that are coplanar with the surface of the insulating layer. Concurrently the tungsten is removed from the recessed alignment marks, which allows for the replication of the alignment marks in the next level of metal, thereby eliminating additional masking steps. The residual tungsten left on the surface after etch-back is removed by a short chemical/mechanical polishing to eliminate defects. The etch-back also removes the tungsten from the beveled edge of the substrate that can cause peeling and additional defects.

Abstract: A process for forming a MOS transistor having a salicide structure with a second gate spacers 36 and a source/drain/gate contact pads 32 33. A gate electrode 18 having first sidewall spacers 24 is formed on a substrate. Source and drain regions 28 are formed in the substrate. An amorphous silicon layer is formed over the substrate and patterned leaving the amorphous silicon layer over first sidewall spacers 24 and forming source/drain contact pads 33 over the source/drain regions and gate contact pads 32 over the gate electrode. Nitrogen ions are implanted vertically into the amorphous silicon layer 32 forming a nitrogen rich layer 34. The nitrogen rich layer 34 acts as an oxidation barrier source/drain an gate contact pads. The amorphous silicon layer 28 over the first sidewall spacer is oxidized using the nitrogen rich layer 34 as an oxidation barrier forming second gate spacers 36. A Ti layer is formed over the resultant surface.