117results about How to "Fast copy" patented technology

Hybrid replication systems and methods for a virtual computing environment utilize snapshot rotation and differential replication. During snapshot rotation, data modifications intended for a source virtual machine disk (VMDK) are captured by a primary snapshot. Once a particular criterion is satisfied, the data modifications are redirected to a secondary snapshot while the primary snapshot is committed to both source and target VMDKs. The secondary snapshot is then promoted to primary, and a new secondary snapshot is created with writes redirected thereto. If the VMDKs become out-of-sync, disclosed systems can automatically perform a differential scan of the source data and send only the required changes to the target server. Once the two data sets are synchronized, snapshot replication can begin at the previously configured intervals. Certain systems further provide for planned failover copy operations and / or account for migration of a virtual machine during the copying of multiple VMDKs.

High speed differential copy can be implemented in the fail-back after disaster recovery when the data of the primary site is protected safely. When a restore command is issued, the common snapshots of the snapshots of the primary site and the secondary site are extracted as the base snapshot by comparing the log tables of the primary site and secondary site. The volume of the primary site is rolled back with the extracted snapshots. The latest snapshot of the volume of the secondary site is transmitted to the primary site and it is applied to the volume of the primary site to synchronize the volumes of the primary site and the secondary site.

Physical (or prior virtual) machine volumes can be converted to virtual machines at a virtual machine host while the physical machines are running. In one implementation, a volume shadow copy service can be used to create an application (and / or file system)-consistent snapshot of one or more physical machine volumes while the one or more volumes are running. The snapshot data can then be transferred to a mounted virtual hard disk file (dynamic or fixed) at a virtual machine host. Operational information (e.g., boot record, system registry, drivers, devices, configuration preferences, etc.) associated with the virtual hard disk file and the operating system(s) within the virtual machine can then be modified as appropriate to ensure that the corresponding virtual machine is bootable and functional at the virtual machine host. The virtual hard disk file can then be un-mounted, and used as a new virtual machine.

High speed differential copy can be implemented in the fail-back after disaster recovery when the data of the primary site is protected safely. When a restore command is issued, the common snapshots of the snapshots of the primary site and the secondary site are extracted as the base snapshot by comparing the log tables of the primary site and secondary site. The volume of the primary site is rolled back with the extracted snapshots. The latest snapshot of the volume of the secondary site is transmitted to the primary site and it is applied to the volume of the primary site to synchronize the volumes of the primary site and the secondary site.

High speed differential copy can be implemented in the fail-back after disaster recovery when the data of the primary site is protected safely. When a restore command is issued, the common snapshots of the snapshots of the primary site and the secondary site are extracted as the base snapshot by comparing the log tables of the primary site and secondary site. The volume of the primary site is rolled back with the extracted snapshots. The latest snapshot of the volume of the secondary site is transmitted to the primary site and it is applied to the volume of the primary site to synchronize the volumes of the primary site and the secondary site.

The invention relates to the technical field of communications and provides a method of copying multiple text segments and a mobile terminal in order to solve the problem that copying text informationon a mobile terminal is complex to perform. The method comprises: receiving N inputs by a user; displaying N text editing controls respectively in response to the N inputs; acquiring N target text segments selected by the N text editing controls; receiving a first input by the user at a target position of first text information; copying the N target text segments to the target position in response to the first input, wherein each text editing control comprises a text selection identifier and a control adding identifier, N is an integer greater than 1, and the N target text segments are not adjacent. Therefore, a user may quickly select non-adjacent text segments in a text so as to copy multiple segments, and the text can be copied more efficiently.

The invention discloses a carrying device which comprises a base plate and a plurality of positioning blocks. The positioning blocks are combined into different alignment relations on the base plate so as to form a plurality of different carrying spaces. The invention further discloses a production and reproduction method of the carrying device. The positioning blocks can be flexibly combined to be suitable for loading to-be-loaded cargos in different sizes and shapes, and accordingly production cycle of the carrying device is shortened, and production cost of the carrying device is reduced.

A data processing apparatus includes a storage device having a replication generation function for replicating a data base to create a replication data base, and stores data and a plurality of log information in transaction processing that uses the data in the storage device, selects a transaction that is performing a data operation without meeting a predetermined condition after synchronization between the data base and the replication data base is released, and performs the data operation cancellation processing to the replication data base by the selected transaction. It also selects a transaction, which meets the predetermined condition and is not performing a data operation to the replication data base, to perform a data operation to the replication data base with the selected transaction. It then becomes possible to reduce the burden for the data processing apparatus during using the replication data base.

The invention relates to the technical field of information storage, in particular to a DNA-based information storage method. A long sequence in vivo DNA information storage technique is provide. Themain goal is to construct a coding system with strong error correction mechanism based on LDPC and BCH codes, which can reduce the redundancy of primers and indexes by long sequence coding, and achieve a high actual carrying capacity (above 97%). The main goal is to construct a medium-length DNA sequence (above 1Kbp). Saccharomyces cerevisiae in vivo assembly system is used to assemble and store long sequences and preserve information, and the information can be replicated at low cost, high fidelity and high speed by model organisms such as Saccharomyces cerevisiae, Escherichia coli or Bacillus. At the same time, because of the existence of strong error correction system, the data in the bacterial cell can be reduced perfectly with low coverage (1-5 X) in the second generation and third generation sequencing.

The invention provides a method for quickly copying cluster data in a database. According to the method, from a data copying theory of synchronizing and then processing, the atomicity and the inseparability of the database are introduced; a cluster database management device is used for separating different requests submitted by a user into structured query language (SQL) sentences of data atoms and transmitting the SQL sentences to respective servers in a cluster for executing the SQL sentences; and a final execution result is fed back to the user, so that the consistency of the data of each database server in the database cluster is ensured, and the working efficiency of the whole cluster is guaranteed. The requests submitted by the user are classified according to the atomicity and the inseparability of the database, firstly synchronized to the servers in each cluster, processed and executed by free servers in the cluster and fed back to the user, so that the data of each database server can be quickly synchronized; and therefore, the data in the cluster can be quickly copied and the servers can be efficiently managed.

The invention discloses a building energy consumption control method and system, which belong to the technical field of energy conservation of heating ventilation and air conditioning. The method comprises steps: the overall energy consumption minimum parameter of a building energy consumption correlation system is obtained through operation of an expert system; the operation condition control parameter corresponding to the overall energy consumption minimum parameter is acquired; the operation condition control parameter is optimized through the expert system to obtain the real-time optimization control parameter of the building energy consumption correlation system; and the real-time optimization control parameter is outputted to each component device of the building energy consumption correlation system to operate regulation. Based on the calculation of a source of the heat environment requirement of the building, the problem of control lag can be well solved. Starting from the source of requirement load, the real-time optimization control parameter for overall energy-saving optimization is clearly outputted to be directly used as a control parameter of a field controller to beoutputted, thereby not relying on a technician in overall energy-saving calculation and programming and realizing rapid copying of the application.

A data processing apparatus includes a storage device having a replication generation function for replicating a data base to create a replication data base, and stores data and a plurality of log information in transaction processing that uses the data in the storage device, selects a transaction that is performing a data operation without meeting a predetermined condition after synchronization between the data base and the replication data base is released, and performs the data operation cancellation processing to the replication data base by the selected transaction. It also selects a transaction, which meets the predetermined condition and is not performing a data operation to the replication data base, to perform a data operation to the replication data base with the selected transaction. It then becomes possible to reduce the burden for the data processing apparatus during using the replication data base.

The invention provides a moonlet ground testing method based on a virtualization computer system. The moonlet ground testing method mainly relates to hardware equipment mainly comprising a virtual machine server and a mirror application terminal end and a software service mainly comprising a virtual computer and an operating system mirror. The same environment systems are needed to be built in a satellite factory testing field and an external field testing field, a factory testing system uses a database server to store satellite remote testing data and a testing result after configuration, and a mirror image is used for providing an order sending and data displaying service for a user. The database server and the mirror data are exported when being transitioned, the importing operation is actuated in the external field testing environment, the testing system formed in the external field after importation can completely copy the final state of the factory testing system, and the data can be exported again for storing or referring after the test in a launching field is ended. The method has the characteristics of being general, fast and high in reliability, the testing and maintenance cost can be lowered, the testing period of a satellite is shortened, and the workload of a testing worker is reduced.

The invention provides a herpes simplex virus which is separated from yellow race. The virus has high infection rate on the specificity of the host cells of yellow race, has high reproduction speed; so that can be directly used for infecting and dissolve the tumour cells of yellow race, and can also be used as a carrier to carry gene medicine into the cells of yellow race to conduct gene treatment.

The invention discloses a method, device and system for processing mass data of a nuclear power station. The method comprises the steps of building a shadow table of a source data table, adding a hash value field to the shadow table, building a change process recording table capable of expanding an xml format according to the hash value field and issuing change process data files in the change process recording table of the xml format through a website. In the building process of the nuclear power station, transmission availability and reliability of the mass data are achieved. In addition, the invention discloses a device and system for processing the mass data of the nuclear power station.

An apparatus performs a method for determining duplication of content in portable terminal. A method for operating a portable terminal includes downloading at least one content of a predetermined size from a server, and determining whether the same content is already stored in the portable terminal, based on the size of the downloaded content.

A structural support system employs a modified inverted box girder design for improved performance and ease of fabrication. Each girder of a series of girders is formed with an upper flange section, a set of web sections extending from opposite lateral sides of the upper flange section, and a base section below the web sections. The base section includes individual flanged footings that project generally towards one another. The particular cross-sectional configuration of each girder may be formed by bending a continuous steel plate along at least a first set of preselected parallel lines to establish a set of upper continuous transitional bends with the upper flange section therebetween, as well as a remainder portion forming at least the set of web sections. A deck is coupled with the series of girders to form the structural support system.

A structural support system employs a modified inverted box girder design for improved performance and ease of fabrication. Each girder of a series of girders is formed with an upper flange section, a set of web sections extending from opposite lateral sides of the upper flange section, and a base section below the web sections. The base section includes individual flanged footings that project generally towards one another. The particular cross-sectional configuration of each girder may be formed by bending a continuous steel plate along at least a first set of preselected parallel lines to establish a set of upper continuous transitional bends with the upper flange section therebetween, as well as a remainder portion forming at least the set of web sections. A deck is coupled with the series of girders to form the structural support system.

The invention discloses a cloud data center disaster recovery system and method based on data distribution backup, and relates to the field of cloud data backup and recovery. The method comprises a main data center and a standby data center, the main data center comprises a first host device and a first storage device, the first host device is used for storing management data, and the first storage device is used for storing business data. The standby data center comprises a second host device and a second storage device, wherein the first host device and the second host device are connected through an LAN management network, and the first storage device and the second storage device are connected through an optical fiber. The management data is the virtual machine configuration information and comprises the volume information, the network information and the virtual machine information; the service data is the virtual machine hard disk data, and the virtual machine hard disk data is LUN data corresponding to a virtual machine volume. According to the invention, the data backup synchronization and data recovery time can be reduced.

The method for creating 3-D geometrical model of internal cavity with free curved face adopts measuring and machining integrated equipment, which includes the following steps: utilizing the method of removing measured workpiece material by layers to obtain the geometrical profile of plane section of every layer of internal cavity of the workpiece; using motion transducer to track and measure profile boundary of cross section of internal cavity to obtain precision sampling point information of internal cavity profile, utilizing all the profile sampling point informations of all the internal cavity sections to create 3-D geometrical model of the surface of the internal cavity, then utilizing said model to form curved face machining model.

The invention discloses a needle beam type inverted arch lining sliding framework and a construction method thereof. The needle beam type inverted arch lining sliding framework is characterized in that needle beam support leg assemblies (2) are arranged at two ends of a needle beam assembly (1); a needle beam frame (3) is arranged in the middle of a needle beam (1); the lower part of the needle beam frame (3) is connected to an inverted arch template (4); a travelling device (5) is also arranged on the needle beam frame (3); a pulley (1-1), a winch installation position (1-1) and a track (1-3) are arranged on the needle beam (1); and a support wheel (3-1) and an electric hoist support base (3-2) are arranged on the needle beam frame (3). The method comprises the following steps of: (1) taking the needle beam assembly (1) in place; (2) taking the needle beam frame (3) in place; (3) taking the inverted arch template (4) in place, namely shuttering; (4) demoulding; (5) turning to the steps two and three; (6) travelling the needle beam assembly (1); (7) turning to the step four; and completing one working cycle.

A method for quick copying hard disc with protective zone includes converting copied protective zone of hard disc to be normal zone, connecting converted hard disc to copying device for fetching out all data in the disc and copying the data on hard disc to be copied, placing copied hard disc on computer to use processing module in the computer to set normal zone to be protective zone of computer hard disc accounting to designed parameters.

The invention aims to provide a method for constructing a canine distemper virus (CDV) reverse genetics system. According to the method provided by the invention, in design of a primer, a full consideration is taken to ensure the integrity of the open reading frame of each gene segment when plasmid FA, FB and FC are constructed, particularly plasmid FB contains the complete H gene and F gene, the H gene and F gene are a research content of CDV main evolution and have an important impact on virulence and immunogenicity; the construction of FB plasmid provides convenience for the genetic manipulation of the CDV main research content in the future application of the method disclosed by the invention, in addition, selections of each primer and enzyme cutting sites are also based on the consideration and the isogenic cloning operation can be replaced by various major gene fragments complete enzyme cutting. In conclusion, compared with the existing method, the method has the advantages that the times of gene cloning can be greatly reduced by constructing the plasmids FA, FB and FC and convenient conditions are provided for future application with different purposes.

The invention discloses a new media brand value assessment system. The system comprises a module for specifying and classifying all platform public account samples, a module for specifying a spread index ranking in a cycle, a module for extracting information of first 100 public accounts, a data collection module, a program calculation module, an expert scoring module, a program total score statistics module, a brand list first draft module, a brand determination list module and a final list release module, wherein the output end of the module for specifying and classifying all the platform public account samples is connected with the input end of the module for specifying the spread index ranking in the cycle; the output end of the module for specifying the spread index ranking in the cycle is connected with the input end of the module for extracting the information of the first 100 public accounts; the output end of the module for extracting the information of the first 100 public accounts is connected with the input end of the data collection module; and the output end of the data collection module is connected with the input end of the program calculation module. According to the system, high-quality accounts can be screened out; and the accuracy of a list and the justice and equity of a list result are ensured.

The invention relates to the field of animal specimen making, and provides a method for fast copying a fish head model, wherein the method includes the following steps: (1) rinsing a fish head with clear water, then rinsing with deionized water, drying, then coating the surface of the fish head with a brightener and a demoulding agent; (2) finalizing a design and adjusting the opening size of a fish mouth to a copying posture, and filling the fish mouth with an impression material; (3) stuffing the fish head into the impression material, allowing to stand until completely solidifying, and thusobtaining an original female mold; (4) after wind drying, rotating to take out the female mold, rinsing with clear water, drying, then carrying out mold cavity correction on the female mold, and coating the interior of the mold cavity with a brightener and a demoulding agent; (5) adjusting and preparing a casting material, and slowly pouring the casting material into the female mold at a high place at uniform velocity; and (6) after completely solidifying, opening the mold, taking out the fish head model, demoulding, cleaning and repairing. The method has the advantages that the fish head canbe quickly copied, the effect is more realistic and practical, the maneuverability is high, and the method is easily applied to production of a fish peeling specimen.

The invention discloses a method and a system for preparing synthetic oil by using miniaturized biomass based on a mobile platform. According to the method, a biomass raw material gasifying unit, a synthesis gas purifying converting unit and a fischer-tropsch synthesis unit which are successively connected with each other are integrally arranged on the mobile platform, the mobile platform is flexibly transported to a biomass distribution site or a preset processing place according to the requirement and then the synthetic oil production process is directly performed on the mobile platform. The system comprises the biomass raw material gasifying unit, the synthesis gas purifying converting unit and the fischer-tropsch synthesis unit which are integrally arranged on the mobile platform, wherein the biomass raw material gasifying unit is used for gasifying the biomass; the synthesis gas purifying converting unit is used for purifying and converting the rough synthesis gas; the fischer-tropsch synthesis unit is used for performing fischer-tropsch synthesis on the synthesis gas after the synthesis gas is purified and converted. The system is moved through the mobile platform, the production is performed on the mobile platform and the system has the characteristics of microminiaturization, mobility, economical and feasible effect, flexibility and convenience.

The invention provides a recombinant VSV virus for expressing an SARS-CoV-2 spike protein (S) or a variant thereof, and construction and application thereof. The construction of the recombinant VSV virus comprises any one of the following methods: constructing a pseudotyped VSV virus through an S protein of the SARS-CoV-2 or a variant S delta CT protein of the SARS-CoV-2; and adopting an M three-site mutated VSV virus, an M and G protein mutated VSV virus or a structural protein sequence rearranged VSV virus as a vector to construct a recombinant VSV virus expressing the S protein of the SARS-CoV-2 or the variant S delta CT thereof. The constructed recombinant VSV virus is carried out aiming at the S protein of the SARS-CoV-2 virus, so that the live virus is not involved, and the biological safety problem cannot be generated. The constructed recombinant VSV virus can be used for developing vaccines and detecting SARS-CoV-2 virus specific neutralizing antibodies in human bodies and animal bodies.

A waiting tray is provided in a sheet-conveying path and holds sheets if the sheets need to be post-processed. A processing tray receives sheets conveyed from the waiting tray. It may receive sheets conveyed through the sheet-conveying path and coming not via the waiting tray, before the sheets are post-processed. A conveying mechanism is provided, which causes the sheets to fall, due to gravity, from the waiting tray onto a processing tray. A sheet-aligning mechanism aligns the sheets on the processing tray, at their transverse edges and longitudinal edges. On the processing tray, the sheets are post-processed, forming a bundle. A third storage tray holds the sheets ejected without being conveyed to the waiting tray or the processing tray.

The invention provides an intelligent service system for chronic disease management. The intelligent service system comprises a data acquisition unit, a user management unit, a statistical analysis unit, a chronic disease management unit, an institution management unit and a system setting unit. The system is reasonable in design, forms a basic service closed loop of detection, evaluation, suggestion and tracking through the Internet of Things detection and intelligent analysis technology, and achieves the quick copying and popularization through the WeChat official account service. Personalized intervention is carried out on chronic disease patients by using the system, the system can serve chain drugstores and community clinics, daily management tracking and reminding are carried out onchronic disease patients by using the system, and daily chronic disease prevention and treatment and guidance, especially comprehensive guidance including detection, medication, rehabilitation and thelike, can be provided by professionals; the system adopts cloud deployment, and provides work support for shop assistants through a WeChat work entrance; professional service and management application are provided for professionals and managers such as pharmacists and doctors through the PC, and system service and manual service are combined.