Abstract: The present application discloses a method for sealing a distal end of an OCT catheter, comprising the following steps: dispensing an adhesive for the first time, passing an adhesive dispensing needle through the OCT catheter from a recessed hole section to dispense an adhesive in the direction of a filling section, the adhesive entering the filling section in the OCT catheter; curing for the first time, irradiating a filling portion subjected to adhesive dispensing for the first time by using an ultraviolet lamp, and curing to form a first sealant; dispensing an adhesive for the second time, enabling the adhesive dispensing needle to be close to a solidified end surface subjected to adhesive dispensing for the first time to dispense an adhesive; and curing for the second time, placing the position subjected to adhesive dispensing for the second time under the ultraviolet lamp for irradiation, curing to form a second sealant having an inclined surface, and completing sealing the distal end of the OCT catheter

Abstract: Disclosed are a measuring device for a lateral optical fiber lens, the measuring device comprising an XZ movable platform and an XY movable platform, wherein a rotatable accommodating pipe is arranged on the XZ movable platform, an optical detection card is arranged on the XY movable platform, an optical power probe is arranged below the optical detection card, and the optical detection card has a height smaller than that of the accommodating pipe. The present application further provides a method for measuring a light emergence angle and a divergence angle of a lateral optical fiber lens by using the measuring device for a lateral optical fiber lens.

Abstract: The invention relates to the technical field of agricultural planting, in particular to a controlled-release bacterial fertilizer for peanuts and a preparation method of the special controlled-release bacterial fertilizer. The special controlled-release bacterial fertilizer is composed of an inner layer and an outer layer; after the outer layer is released completely, the inner-layer network structure gradually absorbs water and preserves moisture, and has good slow release and controlled release properties, thereby achieving the gradual release of the inner layer, high fertilizer utilization rate, exerting the efficacy of the microbial agent and facilitating the large-area promotion.

Abstract: A sample preparation mould and a sample preparation method for the triaxial test of MSW are provided. In the present invention, the cylindrical main mould comprises two curved steel pieces, and the two sides of each curved steel piece have a stretched connection part; the two curved steel pieces are connected with each other and clamped by two steel clamps; porous stones are arranged at two ends of the cylindrical main mould and fixed separately by a top limiting lantern ring and a bottom lantern ring; the top limiting lantern ring is detachably connected to the top hopper, from which MSW materials are input; the cylindrical main mould is radially constrained in four positions, and the two ends thereof are axially constrained, thereby significantly improving stability during compacting and hence ensuring the axial and radial sizes of the MSW sample.

Abstract: A sample preparation mould and a sample preparation method for the triaxial test of MSW are provided. In the present invention, the cylindrical main mould comprises two curved steel pieces, and the two sides of each curved steel piece have a stretched connection part; the two curved steel pieces are connected with each other and clamped by two steel clamps; porous stones are arranged at two ends of the cylindrical main mould and fixed separately by a top limiting lantern ring and a bottom lantern ring; the top limiting lantern ring is detachably connected to the top hopper, from which MSW materials are input; the cylindrical main mould is radially constrained in four positions, and the two ends thereof are axially constrained, thereby significantly improving stability during compacting and hence ensuring the axial and radial sizes of the MSW sample.