39 results about "Simple graph" patented technology

A method for drawing a topological graph is disclosed and is used to realize the drawing of the topological graph. The method reduces occupied memory and improves the drawing speed of the topological graph. The method includes: creating a simple graph object according to a type attribute of resources; calculating a screen density value according to the number of network elements of the resources located in a screen visible area and judging whether the screen density value is greater than a preset screen density threshold value; creating an integrated graph object for the resources according to all the attributes of the resources located in the screen visible area when the judgment result is negative. An apparatus used to realize the method is also disclosed.

The invention discloses an on-site sampling method of a dislocation interface-containing rock body. The on-site sampling method specifically comprises the following steps: clearing away a weathered layer and a loosened layer from the selected sampling section, so as to lead the cutting surface to be identical with the occurrence of a dislocation interface and make a 1m*2m plane, clearly away a test surface cleanly, drawing a test sample general layout, a test sample region geology simple graph, test sample geology descriptive graph and combining photograph, and distributing test samples with asample layout board; and keeping the natural moisture content of the dislocation interface by adopting a wax sealing method, selecting a lath with thickness of 0.5cm, melting paraffin with a small barrel, evenly smearing the initially condensed paraffin on a to-be-sealed lath with a lath after the paraffin is initially condensed. The obtained test sample can be used for performing experimental study on the shearing mechanical characteristic of a dislocation interface-containing non-continuous surface, including a normal load and normal rigidity shearing mechanical experiments; in addition, sampled or unsuccessfully processed test samples contain small dislocation interface disturbance, and can be used for producing true triaxial test samples of a combined body of a dislocation interface original sample and mother rock.

The invention discloses an item marking system, an item management system, an item marking apparatus, an item management apparatus, an item marking method and an item management method. According to the systems, apparatuses and methods of the invention, the memory of a background control platform is adopted to store graph setting strategies, the corresponding relations of elements of a management serial number numerical value sequence and an identification graph and mapping relations of a plurality of regions of the identification graph and the numerical value sequence; and a controller controls a printer to set the identification graph according to the graph setting strategies and controls the printer to set identification points in corresponding regions of the identification graph according to the management serial number numerical value sequence, the corresponding relations of the identification graph and the elements of the management serial number numerical value sequence and the mapping relations of the plurality of regions of the identification graph and the numerical value sequence. With the systems, apparatuses and methods adopted, a new item identity management mode is realized; the identification graph set on an item through the mode is completely different from identifiers such as two-dimensional codes, other people can only see a simple graph on the item, and cannot obtain the identity information of the item, and therefore, the safety and diversity of item management can be improved.