Abstract: A system, a method and a device for developing a smart contract are provided. A particular embodiment of the system comprises a specification acquisition module configured to acquire specification of a target smart contract interface, a client development module configured to generate, on the basis of the specification of the target smart contract interface, a smart contract client side interface and a smart contract client side agent, the smart contract client side interface and the smart contract client side agent being used to construct a client smart contract application, and a server development module configured to generate, on the basis of the interface specification of the target smart contract, a smart contract server interface and a smart contract server skeleton, the smart contract server interface and the smart contract server skeleton being used to construct a server smart contract.

Abstract: A method includes performing pre-treating, comprising fire-roasting or wet-washing, on the processed aluminum scraps of aeronautical aluminum alloy. The method further includes performing pressing formation on the pre-treated processed aluminum scraps of aeronautical aluminum alloy to form block-shaped aluminum scraps. The method further includes performing oxygen-controlled smelting on the block-shaped aluminum scraps in a smelting furnace to form aluminum alloy melt. The method further includes performing casting on the aluminum alloy melt to obtain an aluminum alloy product of meeting component requirements of aeronautical aluminum alloy.

Abstract: Methods and systems for detecting defects in an array region on a specimen are provided. One system includes an inspection subsystem configured for generating output responsive to patterned features formed in an array region on a specimen. The system also includes a computer subsystem configured for determining if a pitch of the patterned features in the output is an integer of pixels in a detector of the inspection subsystem that generated the output. When the pitch is not an integer of the pixels, the computer subsystem is configured for interpolating the output to generate interpolated output having a modified pitch of the patterned features in the interpolated output that is an integer of the pixels. The computer subsystem is also configured for detecting defects in the array region by applying a defect detection method to the interpolated output.

Abstract: A high-strength A356 alloy and a preparation method thereof are disclosed. Modifiers Ba and Zr are added to improve the as-cast structure of the alloy. The high-pressure solidified A356 alloy prepared by a high-pressure solidification technology has finer grains, and the elements such as Mg and Si have higher supersaturated solubility in a matrix.

Abstract: The disclosure relates to the technical field of coating anti-corrosion, in particular to an additive with synergy, self-repairing, anti-corrosion and its application. The additive includes hydrotalcite containing exchangeable anions and zeolite containing exchangeable cations. Compared with the prior art, the present disclosure has both cation and anion exchange performance. When the corrosive electrolyte enters the coating film, it is in contact with the corrosion-resistant additive, and the corrosive ions (such as chloride ions or sodium ions) are adsorbed during the process of penetrating into the coating, and the corresponding anti-corrosion anions and cations are released, precipitated in the coating to close the gaps of the coating, or transferred to the metal substrate to form a protective layer, thereby acting as a barrier to protect the substrate and enhance the adhesion of the coating. Its anti-rust effect is obvious, and it can replace the anti-rust pigment containing lead or chromium.

Abstract: A mold and a method for manufacturing a front wheel disc of a carbon fiber composite wheel relates to a wheel disc, a wheel disc bottom aluminum alloy embedded body, a wheel disc middle aluminum alloy embedded body, a window insert, a top plate, an upper mold, a lower mold, an ejector rod lower plate, an ejector rod upper plate, outer ejector rods, inner ejector rods, a guide post, a bottom plate, upright posts, hydraulic cylinders, lower mold hot runners and upper mold hot runners.

Abstract: A high-strength A356 alloy and a preparation method thereof are disclosed. Modifiers Ba and Zr are added to improve the as-cast structure of the alloy. The high-pressure solidified A356 alloy prepared by a high-pressure solidification technology has finer grains, and the elements such as Mg and Si have higher supersaturated solubility in a matrix.

Abstract: A mold and a method for manufacturing a front wheel disc of a carbon fiber composite wheel relates to a wheel disc, a wheel disc bottom aluminum alloy embedded body, a wheel disc middle aluminum alloy embedded body, a window insert, a top plate, an upper mold, a lower mold, an ejector rod lower plate, an ejector rod upper plate, outer ejector rods, inner ejector rods, a guide post, a bottom plate, upright posts, hydraulic cylinders, lower mold hot runners and upper mold hot runners.

Abstract: A method for preparing granulated creep feed, the method including: 1) uniformly mixing 100 parts by weight of a powder material with between 24 and 30 parts by weight of water to yield a mixture; 2)heating the mixture at a first heating stage to a first temperature of 45-60° C., and maintaining the first temperature for 25-30 s; heating the mixture at a second heating stage to a second temperature of 65-90° C., and maintaining the second temperature for 20-25 s; and heating the mixture at a third heating stage to a third temperature of 95-120° C., and maintaining the third temperature for 15-20 s to yield an aged material; and 3) extruding the aged material into strips by an extruding device, cutting the strips into granules, and dispersing and cooling the granules.

Abstract: Various embodiments of a battery detector are provided. In one aspect, a method for capturing geographic information is applied to an electronic device in communication with the Global Positioning System (GPS). The method includes displaying map information on a touch screen provided by the electronic device; receiving a query condition according to an operation of a user; detecting via the touch screen a touch instruction performed by the user, with the touch instruction being corresponding to a selection range formed by at least one touch point, on the touch screen, selected by the user; querying a geographic database according to the query condition and the touch instruction; and displaying the query result on the touch screen.

Abstract: A computer system for analyzing nucleic acid sequences is provided. The computer system is used to perform multiple methods for determining unknown bases by analyzing the fluorescence intensities of hybridized nucleic acid probes. The results of individual experiments are improved by processing nucleic acid sequences together. Comparative analysis of multiple experiments is also provided by displaying reference sequences in one area and sample sequences in another area on a display device.

Abstract: A computer system (1) for analyzing nucleic acid sequences is provided. The computer system is used to perform multiple methods for determining unknown bases by analyzing the fluorescence intensities of hybridized nucleic acid probes. The results of individual experiments may be improved by processing nucleic acid sequences together. Comparative analysis of multiple experiments is also provided by displaying reference sequences in one area (814) and sample sequences in another area (816) on a display device (3).

Abstract: A computer system for analyzing nucleic acid sequences is provided. The computer system is used to perform multiple methods for determining unknown bases by analyzing the fluorescence intensities of hybridized nucleic acid probes. The results of individual experiments are improved by processing nucleic acid sequences together. Comparative analysis of multiple experiments is also provided by displaying reference sequences in one area and sample sequences in another area on a display device.