37results about How to "Unity of form" patented technology

The invention belongs to the field of steel structure buildings, and particularly relates to a hoisting frame design application method of a continuous truss column top hinging structure. The method comprises the following steps of: 1, a hoisting frame system arrangement stage; 2, a computational analysis stage; 3, a hoisting system design and manufacturing stage; 4, an installation stage; 5, a hoisting and monitoring stage: installing a hydraulic hoisting device and a temporary reinforcement device, hoisting a continuous truss to a target elevation, and carrying out stress strain monitoring; and 6, an unloading and dismounting stage: hoisting the structure to a target elevation position, then, unloading the hydraulic hoisting device, dismounting a hoisting frame and a conversion cross beam, cutting brackets, and finishing the construction. The hoisting frame design application method has the advantages that the completeness of the original truss structure is ensured; the influence on an existing structure is avoided; the form is simple and compact; the stress is reasonable; the construction is convenient; and the economical performance is good, and the like.

The invention discloses a electromechanical comprehensive mesh generation method for dual-reflector antenna system, comprising: extracting mesh information of a main reflector, a sub-reflector and a feed source from the structure analyzing model of a dual-reflector antenna; converting a mesh into a regular depths image according to the upper limit of the working frequency of the antenna; selecting a standard mesh form according to the structural forms of the main reflector, the sub-reflector and the feed source, and evenly thinning; obtaining a mapping mesh corresponding to the depth image by the conversion of mass centric coordinates; and sampling on the depth image by the mapping mesh to form a three-dimensional mash of the main reflector, the sub-reflector and the feed source for the dual-reflector antenna, which is used for electromagnetic analysis and calculation. The method not only solves the problem that mesh generation requirements of dual-reflector antenna structure and electromagnetic analysis disjoint, but also the problem that the forms of a main reflector, a sub-reflector and a feedback source are not unified; besides, the accuracy and efficiency of electromagnetic analysis are improved, and the method can be used for computer aided analysis and design of dual-reflector antennae.

The invention discloses a sheet vibration characteristic analysis method based on a Galerkin strip distributed transfer function. The method comprises the following steps: 1, dividing a preset rectangular area on a sheet into NE rectangular areas with NE + 1 tie lines, wherein each rectangular area is a strip-shaped unit; 2, selecting a shape function matrix, and calculating the stiffness matrix, the mass matrix and the load vector of each strip-shaped unit; 3, assembling a ensemble motion differential equation and dealing with the boundary condition for the ensemble motion differential equation; 4, calculating the transfer matrix and the boundary matrix of the ensemble motion differential equation; 5, according to the transfer matrix and the boundary matrix, calculating the natural frequency. The sheet vibration characteristic analysis method has the advantages that the accuracy of the solution is high; data storage of the calculation process is less and the calculation efficiency is high.

The invention provides an Internet service quality monitoring method, which comprises the steps of generating an end-to-end performance query instruction according to a data query request; sending theend-to-end performance query instruction to a destination node through a probe server of an initial monitoring node according to a preset time period; receiving first end-to-end performance data sentby the probe server in response to the end-to-end performance query instruction; receiving second end-to-end performance data sent by the probe server in response to the end-to-end performance queryinstruction; according to the first end-to-end performance data and the second end-to-end performance data, generating, storing and analyzing a message file, and then displaying the message file. According to the mehtod, complete end-to-end performance data can be obtained, the obtained network performance data is uniform in form, the operand of a management server is reduced, participation of operators is not needed, the obtained whole network performance overall data provides a scientific basis for Internet construction planning, and the Internet planning investment efficiency is improved.

The invention discloses an electrically-tunable circularly-polarized composite multi-mode reconfigurable orbital angular momentum antenna which comprises a first dielectric substrate and a second dielectric substrate which are sequentially arranged from bottom to top. A third dielectric substrate is arranged on the second dielectric substrate, and an air layer is arranged between the third dielectric substrate and the second dielectric substrate. A metal feed network is printed on the lower surface of the first dielectric substrate, a metal floor with the same shape and size as the first dielectric substrate is printed on the upper surface of the first dielectric substrate, and four metal radiation sheets are printed on the upper surface of the second dielectric substrate. The third dielectric substrate comprises four circular third dielectric substrate units which are arranged on the same plane and have the same shape and size; circular metal coupling patches with the same radius areprinted on the lower surfaces of the third dielectric substrate units respectively; and four feed probe units are also provided. The antenna can further overcome the problems of single performance andcomplex array feed network structure during reconstruction.

A method is described for projecting radiological image data of at least a part of a brain into a neuroanatomical coordinate system. To this end, anatomical reference marks in the initial radiological image data are determined in an automated fashion and a rotation and/or displacement of the initial radiological image data is carried out, with at least some of the anatomical reference marks in the rotated and/or displaced image data match corresponding anatomical reference marks in the neuroanatomical coordinate system. The rotated and/or displaced image data are then converted into the neuroanatomical coordinate system by a transformation. An image data processing device for projecting initial radiological image data according to the method and a radiological system having a corresponding image data processing device are also described.

The invention discloses an application software package construction method, which comprises the following steps that: receiving a code compiling instruction of a user; according to the instruction, displaying a corresponding source code directory structure, and receiving a corresponding source code resource, which is added under the corresponding source code directory, of the user; and receivinga construction instruction triggered by the user, and constructing the source code resources under the corresponding source code dictionary into a corresponding application program installation package according to the construction instruction. The invention also discloses an application software package construction device and a computer readable storage medium. By sue of the application softwarepackage construction method and device, and the computer readable storage medium, the directory structure of the program set by technicians can be unified, and the development and operation difficulty of a distributed system can be lowered.

The invention relates to the technical field of packaging machinery, and discloses a process-controllable forming device for inner candy boxes. The process-controllable forming device comprises an inner-box paper conveying device and an inner-box forming device. The inner-box paper conveying device is mounted at the paper inlet end of the inner-box forming device. A forming detection device, a scrapped-box push rod and a scrapped-box recovery channel are arranged at the box outlet end of the inner-box forming device. The process-controllable forming device is simple in structure and convenient to use, and paper boxes are produced integrally and automatically, so that production efficiency and yield are high, cost is low, and sanitary safety and reliability are achieved.

The invention discloses an on-line voltage safety quantitative evaluation method which comprises the following steps: providing a voltage safety binary table [vcr, tcr], respectively calculating an area Sd of a minimum surrounding area of a disturbed mutation wave curve or a wave curve which is disturbed and recovered to be stable, and v=vcr within tcr according to three different situations: obtaining the area Sdz of the minimum surrounding area of the final voltage curve and v=vcr within tcr according to multiple calculation results, and establishing an index eta for reflecting voltage offset accumulation of voltage offset parameters. On the basis of the index provided before, the accumulation effect of voltage offset is taken into account, and based on the integral of the voltage offset to time, a novel safety margin index is provided. Compared with the conventional evaluation method, the novel index is accurate and convenient to calculate and has good reference values.

The invention relates to a clock structure, in particular to a mechanical clock structure which can reflect the traditional solar terms in China. The clock for marking the solar terms comprises a mechanical plane clock (1) containing a clock face marked with hours, minutes and seconds and pointers (8), wherein the left side and the right side of the plane clock (1) are arranged on a bracket (4) in a spanned way through a rotating shaft (2), the bracket is fixed on a base (7) at the bottom, a mark pointer is vertically fixed at the central position of the back part of the plane clock (1), and a solar term marking plate (6) which is vertical to the base (7) is arranged on a vertical and symmetrical plane at the back of the plane clock (1). The invention has unique sculpt, simple structure and unique style, is similar to a sundial in ancient China, embodies the national styles of ancient China and indicates the unique lunar calendar solar terms, thereby being a novel invention which is completely uniform in contents and forms.

The invention discloses a multi-system log data construction method, device and equipment and a readable storage medium, and the method comprises the steps of receiving the log files uploaded by multiple systems, and reading the log data in each log file; comparing each piece of log data with a preset rule, and judging whether each piece of log data meets a preset rule requirement or not; if eachlog data satisfies the preset rule requirement, performing classification screening on each log data based on a preset regular expression to extract the target data; and arranging the target data according to a preset format to construct the multi-system standard log data. According to the scheme, the log data judged according to the preset rule meets the preliminary requirement, and the preset regular expression screening is carried out on the basis, so that the screening efficiency and the accuracy can be improved. The screened log data is arranged according to a preset format, so that the form of the constructed log data can be unified, and the analysis of log files of all systems is facilitated.