8results about How to "Improve import efficiency" patented technology

The invention provides a rock mass fracture network medium reconstruction method and system based on image tracking, and belongs to the technical field of fracture network reconstruction, and the method comprises the steps: obtaining a to-be-reconstructed fracture network, and carrying out the preprocessing of the to-be-reconstructed fracture network, and obtaining a binary image; skeletonizing the binary image to obtain a single-pixel wide fissure main ridge; identifying end points and intersections of the fracture skeleton based on a neighborhood connection relation, and performing constrained graph tracking by taking the end points and the intersections as graph nodes, taking a connection skeleton sequence between the end points and the intersections as graph edges and taking the end points as starting points to obtain an ordered vertex coordinate sequence of each fracture broken line; and performing multi-point coordinate calibration on the ordered vertex coordinate sequence, mapping the ordered vertex coordinate sequence to a target two-dimensional coordinate system, generating a polyline command text file based on the mapped coordinates, and reconstructing the fracture network medium by using the polyline command text file. The method is oriented to data flow of heterogeneous software, a special interface is not needed, batch processing is supported, and the efficiency and accuracy of cross-platform modeling are improved.

The application relates to the field of cloth technology, in particular to a moisture and fertilizer preserving grass preventing cloth. The cloth body is sequentially provided with a reflecting layer, a waterproof layer, a water absorbing structure layer and a reinforcing layer from an outer surface to an inner surface, at least one water guide hole is arranged in the reflecting layer, the waterproof layer and the reinforcing layer, and the water guide hole of the reflecting layer is communicated with the water guide hole of the waterproof layer. By arranging the water guide holes communicated with each other in the reflecting layer, the waterproof layer and the reinforcing layer, and in combination with the water absorbing structure layer, effective water conduction and penetration are realized, and the problems of surface water accumulation or water shortage at plant roots caused by the lack of a water draining and ventilating mechanism of the existing grass preventing cloth are solved.

The invention discloses a data file import method and device, a program product and electronic equipment, and relates to the field of financial science and technology or other related fields, and the import method comprises the steps of obtaining an application file of a target application, processing the application file to obtain a plurality of texts, creating a data job for each text, and creating a data job for each text; and asynchronously executing the data operation by adopting the distributed nodes, and importing the text into a preset data table in a preset database. According to the method and the device, the technical problem that the speed of importing the data file is relatively low in the prior art is solved.

The application relates to the technical field of vehicle fault analysis, and discloses a vehicle fault analysis method and device, computer equipment and a storage medium, the method comprising the following steps: when detecting that a target vehicle is abnormal based on vehicle condition information of the target vehicle, determining fault information of the target vehicle; performing word segmentation and label processing on the vehicle condition information and the fault information to obtain a first information type and a first information value; generating input text based on a preset language template, the first information type and the first information value; inputting the input text into a preset vehicle fault analysis model to obtain a vehicle fault analysis result. The application can respond to fault conditions in a timely manner, avoids dangerous consequences caused by the fact that vehicle abnormal information cannot be fed back in a timely manner due to negligence or lack of experience of a user, the input text is input into the preset vehicle fault analysis model to obtain the vehicle fault analysis result, vehicle fault analysis can be performed remotely and in real time, and a conclusion can be given, and human resources are saved.

The mute elevator shaft is arranged outside an elevator and comprises a plurality of hollow plate units arranged in a connected mode, each hollow plate unit comprises a concrete shell and a plurality of layer plate assemblies arranged in the concrete shell, the plurality of layer plate assemblies and the concrete shell are enclosed, and a plurality of cavities are formed in the hollow plate units. And the cavity is filled with a sound absorption part. According to the mute elevator shaft, the elevator shaft body is formed by splicing the multiple hollow plate units, the concrete shell is used for providing a stable structure foundation, the multiple cavities defined by the internal laminate assemblies and the shell are matched with the filled sound absorption parts, a sound insulation and absorption system is constructed, and starting from the overall structure, the sound wave propagation path is divided through the cavity structures, and the sound absorption effect is improved; and noise energy is directly adsorbed by means of the sound absorption part, primary efficient weakening of various noise in elevator running is achieved, convenience is improved through the modular splicing mode, and the structural stability and the mute requirement are both considered.

The utility model relates to an air duct and a case in the field of air guide, which comprises a duct body, one end of the duct body extends to the other end of the duct body in a gradually expanding manner, a through air guide channel is formed in the duct body, an obliquely arranged mounting part is formed at one end of the duct body, a connecting part is formed at the other end of the duct body, and an accommodating cavity is formed in the case body. According to the utility model, the air guide cylinder is arranged in the box body, the air guide machine is in contact with the mounting part to form inclined mounting, and the air guide cylinder is additionally arranged at the air inlet end of the heat dissipation channel, so that a gradual airflow guide-in structure is formed; the installation of the air guide fan has an inclination angle through the inclination of the installation part, so that the electronic accessories in the box body are effectively prevented from vertically blocking the airflow, the air guide channel forms a continuous and through airflow conveying path in the heat dissipation channel, and the ventilation and heat dissipation effects on all parts in the box body are enhanced.

This invention discloses a delivery system and delivery method. The delivery system includes a microfluidic chip and a control instrument. The microfluidic chip includes a chip body, a nanoporous membrane, and a loading electrode. The control instrument includes an instrument body and an electronic control component installed within the instrument body. The instrument body has a holding portion for mounting the microfluidic chip, and the output end of the electronic control component extends to the holding portion. When the microfluidic chip is mounted in the holding portion, the output end of the electronic control component is electrically connected to the loading electrode. When the electronic control component is powered, it forms a closed loop with the microfluidic chip and the portion to be delivered, driving charged substances in the liquid to be delivered through the connecting holes and the nanoporous membrane to the portion to be delivered. This allows the liquid to be delivered into the skin and cells without piercing the skin, improving delivery efficiency. In other words, this invention avoids skin damage while improving delivery efficiency.

This invention discloses a data import / export method, apparatus, device, and storage medium. The method includes: obtaining a data object to be imported / exported; importing a table template and parsing the table area in the table template; obtaining the field type of the data object; configuring the data field position of the data object in the table area according to the field type to obtain configuration information; obtaining location information matching the data field position in the ERP system based on the configuration information; and importing or exporting the data object from the ERP system based on the location information. This invention configures the data object and the data field position in the table area according to the field type of the data object to obtain configuration information. Based on this configuration information, the data object can be imported into or exported from the ERP system, enabling the imported and exported data to meet different data format requirements.