31results about How to "Reduce abandonment" patented technology

Disclosed is a novel system and process for presenting a customized chatbot. The transaction in one example is a sales transactions. Information is retrieved that is associated with the user or customer. The information includes demographic information of the user or behavioral information of the first party, or a combination of both. A chatbot is presented on the system of the user as of a messaging window of a web page document of an entity selling a good or a service. The messaging window is customized to the end user based on the demographic information of the first party, or the behavioral information of the first party or a combination of both. The messaging window is customized to include one or more of an initial greeting, an appearance of the messaging window, and a picture of an agent.

The invention relates to a multi-row micro-differential roadbed deep hole blasting construction method, which comprises the following steps of: (1) selecting blasting parameters; (2) calculating security; (3) arranging a stair and a free face; (4) distributing holes and drilling holes; and (5) blasting. The blasting method is a multi-row deep hole millisecond micro-differential blasting method; and the blasting is performed by pull trough blasting and side slope blasting in a roadbed sequentially, wherein the pull trough blasting is loose blasting and the side slope blasting is precraking blasting. In the method, a shock conducting tube non-electric priming system micro-differential control blasting technology, a comprehensive blasting construction scheme of loose blasting, the deep hole millisecond micro-differential blasting technology and the roadbed side slope precraking blasting technology, and a wide-pitch and low-resistance hole distribution mode are adopted, so that explosivesand detonators are saved, the drilling mechanization degree is enhanced, the labor cost is reduced, the blasting effect is enhanced, the large rate of blast rocks is reduced, the material abandoning rate is reduced and harms of blasting vibration, impact waves, flying stones and the like are reduced; furthermore, when the blasting effect is enhanced and the stability of the blast roadbed side slope rocks is guaranteed, the absolute safety of blasting can be guaranteed.

The present invention is uniquely designed to interact with web retailer's customers with real agent reaction times as they give astute answers directly concerning web retailer's products and goals. The entire process is manageable through a third-party website which includes scripting, settings and other parameters selected by the web retailer. An artificial intelligence engine uses the combination of Bayesian probability keyword selection, natural language parsing and regular expression processing. The technology updates its response database with every client interaction-learning always takes place as it simulates a live agent, in real time. Every client interaction is recorded and analyzed, and as a result of the analysis the changes in the answer database are made.

The invention discloses a millisecond blasting vibration and flying rock control method. The millisecond blasting vibration and flying rock control method includes the following steps of 1), design ofa blasting scheme; 2), hole stepping and drilling; 3), powder charging; and 4), blasting, wherein detonator blasting is delayed through milliseconds, partition blasting is adopted in a blasting sequence, a first region close to an external building is blasted firstly, then a second region away from the external building is blasted, according to the blasting sequence of each region, cutholes are blasted, tunneling holes are blasted, then periphery holes are blasted, finally, bottom holes are blasted, the delay time of the cutholes is controlled to be set at 60 milliseconds-100 milliseconds, the delay time of the tunneling holes is set at 600 milliseconds-750 milliseconds, and the delay time of the periphery holes is set at 950 milliseconds-1,150 milliseconds. The control method is good inblasting effect, high in precision and good in safety.

The invention provides a structure and a method for processing a black cotton soil embankment with impervious geotextiles. The embankment structure comprises a geogrid gravelly soil base course, impervious geotextile edging and interlayer seepage-proofing layers, a black cotton soil fill stratum and a non-expansive clay top seal layer. The method comprises the following steps: (1) clearing a foundation; (2) setting out; (3) paving three layers of geogrid gravelly soil with the total thickness being 50cm; (4) spreading the impervious geotextiles on two sides of the road foundation, lapping the impervious geotextiles with filled soil by 250cm, turning up the impervious geotextiles on the slope of the road foundation, lapping the impervious geotextiles on the two sides in the middle of an embankment by 100cm after turning up, and bonding by using emulsified asphalt, wherein the lapping width of the adjacent impervious geotextiles is100cm and the impervious geotextiles are bonded by virtue of the emulsified asphalt; (5) spreading the soil and carrying out rolling construction; and (6) filling and rolling the top seal layer. The structure and the method disclosed by the invention are conducive to the stabilization of the embankment and are capable of preventing the embankment from deformation.

The invention relates to the technical field of network intrusion detection, in particular to a network intrusion detection method and system based on mixed sampling, and the method comprises the steps: converting symbol attributes in a network intrusion historical data set into digital attributes; normalizing the network intrusion historical data set to an interval [0, 1]; sampling the network intrusion historical data set by using a hybrid sampling algorithm to obtain a training set of each category balance; training a BP neural network classifier by using the obtained training set; inputting the real-time network intrusion data into a trained BP neural network classifier, and outputting the category of the real-time network intrusion data by the BP neural network classifier. According to the method, the abandonment of most types of samples is reduced, so the loss of valuable information for constructing the classifier is reduced; compared with an intrusion detection technology basedon SMOTE oversampling, noise introduced when a few types of new samples are generated is reduced, and therefore the algorithm has better classification performance on unbalanced data.

The invention provides a gradient separate zone optimization design method for a spacecraft pulse rendezvous trajectory, belongs to orbit design and optimization technologies in the field of spacecraft orbit dynamics and control, and in particular belongs to a rendezvous trajectory design technology in which a spacecraft rendezvous trajectory global optimization solution is obtained through calculation based on an interval arithmetic mathematical model. For a global issue of the method, a gradient optimization result is only used to determine an interval separation point and update a value of an upper bound of a target function, thereby preserving globalness of an interval optimization algorithm. For a large computation amount in the interval optimization algorithm, a gradient optimization method is introduced, so that the value of the upper bound of the target function can be quickly updated, and a gradient segmentation method can be used; in combination with a symbol segmentation method and an interval optimization strategy, intervals that do not comprise an optimal solution are effectively separated and removed, thereby improving operational efficiency. To solve the problem that the interval optimization algorithm has a high storage requirement, only a limited number of intervals are selected for processing in each iteration, so as to ensure that a storage space overflowing phenomenon does not occur in an operation.

The invention discloses a fabricated concrete box retaining wall and construction method thereof. The fabricated concrete box retaining wall comprises a cast-in-situ foundation and a wall body arranged on the cast-in-situ foundation, concave string-shaped grooves are formed in the upper surface of the cast-in-situ foundation, the wall body is of a multiple-layer structure, each layer of the wall body comprises a plurality of prefabricated concrete box single bodies, the end parts of the two adjacent prefabricated concrete box single bodies in a single layer wall body are connected through side wall clamping blocks, compared with a traditional gravity retaining wall, according to the fabricated concrete box retaining wall, hollow concrete boxes are filled with waste soil stone materials, masonry or concrete cubic amount is reduced about 40 %, the cubic meter of earth and stone waste in engineering is utilized reasonably, the waste cubic of engineering is reduced, the engineering cost can be reduced over 15 %, the smallest assembling unit of the fabricated concrete box retaining wall is the prefabricated concrete box single bodies, all the prefabricated concrete box single bodies are the same in size, standardized production is facilitated, assembling construction is convenient, and the field construction period can be lowered over 30 %.

The invention discloses a soft soil foundation pit bottom on-site solidification method and a soft soil foundation pit bottom solidification structure, and belongs to the technical field of soft soilfoundation strengthening. A supporting system composed of supporting piles and water stop piles is arranged on the outer side of a foundation pit excavation area, and a solidification agent is added to the surface of a soft soil layer at the bottom of a foundation pit, by means of stirring forming of the soft soil layer on the surface of the pit bottom, a surface solidification layer composed of ahard shell layer and a passive reinforcing layer can be formed at the bottom of the foundation pit, and then a stable foundation pit bottom structure is formed. According to the soft soil foundationpit bottom on-site solidification method, the construction steps are simple, operation is easy and convenient, the soft soil foundation pit bottom solidification structure with a stable structure canbe obtained, a smooth and stable foundation pit bottom face is provided for entry of subsequent construction machines in the foundation pit, the safety and reliability of related construction in the soft soil foundation pit are guaranteed, the excavation amount and the discarding amount of sludge are reduced, the economical efficiency and the environmental protection property of soft soil foundation pit construction are improved, and good popularization value and application prospects are achieved.

The invention discloses a hollow pile backfill material and method for a super-long large-diameter dense pile group in a water-rich silty-fine sand layer. The hollow pile backfill material comprises the following components in percentage by mass: 76%-78% of sand, 3.7%-4.4% of cement, 0.1%-0.15% of bentonite and 0.15%-0.16% of an additive, with the balance being water. The hollow pile backfill method comprises the steps that underwater concrete pouring is conducted on solid pile parts; after the underwater concrete of the solid pile parts is poured to a preset height, the depth of guide pipes embedded in the concrete is measured; unwanted guide pipes are dismantled before hollow pile pouring, and the bottom ends of the unwanted guide pipes are embedded to a position 0.2-0.3 m below a concrete liquid level; the hollow pile backfill material is poured into hollow piles through the guide pipes, and when the concrete pouring guide pipes are embedded into the hollow pile backfill material by a depth of 2-3.5 m, the unwanted guide pipes are removed to enable the bottom ends of the guide pipes to be embedded to positions 0.2-0.3 m below the liquid level of the hollow pile backfill material; and the above operation is repeated. The method has the advantages that the guide pipes are used for pouring the backfill material, the backfill material arrives at a position below the initially-poured backfill material through the guide pipes, and the initially-poured backfill material and slurry on the initially-poured backfill material are jacked to rise gradually, so continuous and dense pile bodies are formed, and disturbance to the hole walls of the hollow piles is reduced.

The invention discloses a preparing method for bamboo rat feed with natural bamboo fiber fuzz as a wrapping material. The preparing method comprises the steps that firstly, peel and knots of fresh sugarcane are removed, then the fresh sugarcane is cut into a strip shape, and pulp is prepared from natural bamboo fiber fuzz, moso bamboo sawdust, fine tea meal powder, corn flour and sweet potato flour; secondly, sugarcane strips are put into the pulp to be wrapped with the pulp and then put into oil to be fried, and the bamboo rat feed with natural bamboo fiber fuzz as a wrapping material is obtained. According to the preparing method, bamboo fibers, sugarcane and industrially-abandoned moso bamboo sawdust and tea meal serve as raw materials to prepare the strip-shaped bamboo rat feed, the bamboo rat feed can meet the features that bamboo rats like to eat sugarcane and like to nibble, the feeding amount of bamboo rats is increased so as to increase the yield, and the preparing method is suitable for large-range popularization in bamboo rat breeding farms.

The invention discloses a special feeding feed for sugar gliders, and belongs to the technical field of pet food manufacturing. The technical key points are as follows: the feed comprises the following raw materials in parts by weight: 0.3-0.7 part of gum, 0.3-0.7 part of glucose, 0.7-1.3 parts of eucalyptus leaves, 3-7 parts of broccoli powder, 3-7 parts of maltodextrin, 3-7 parts of Sanhua non-dairy creamer, 3-7 parts of calcium phosphate powder and 6-10 parts of baby milk powder. The invention further discloses a preparation method and a feeding method based on the special feeding feed forthe sugar gliders. The ingredients adopted by the invention are natural foods loved and needed by the sugar gliders, the sugar gliders are healthy in physique and soft and clean in hair color after eating the feed, the phenomena of hair removal and discarding are greatly reduced, the sugar gliders are very loved to eat, and the feed shows excellent palatability; moreover, the feed contains the gum, so that the stability of self-made liquid grains can be kept, precipitation and layering are avoided, and the sugar gliders cannot be choked by floating water on the upper layer during eating.

The invention discloses a particle filter target tracking method based on optimized particles, which mainly solves the problems of particle shortage and low particle utilization rate in the tracking process of the existing particle filter video tracking algorithm. The implementation steps are: 1. Under the particle filter framework, the candidate target is obtained through target state prediction; 2. The gray statistical histogram of the candidate target is extracted as the candidate target feature; 3. The distance between the candidate target feature and the template is calculated , and the corresponding weight of the candidate target; 4. By optimizing the particles with lower weights, the optimized particle set is obtained; 5. Resampling the optimized particle set, and fusing the resampled particles to obtain the state estimation of the target value for reliable tracking of the target. The invention can effectively increase the diversity of particles, solve the particle shortage problem in the particle filtering process, improve the utilization rate of particles, and can be used in intelligent video monitoring, robot navigation, and road traffic control systems.

The invention discloses a direct energy conversion operation (DECO) 6000 equipment carrying backlight false indenter which comprises a false indenter body, a light-emitting diode (LED) light source and a flexible printed circuit board. The LED light source is embedded and inserted into the false indenter, the flexible printed circuit board is connected with the LED light source, a cross MARK is arranged on the flexible printed circuit board, the LED light source can light from the back of the flexible printed circuit board to irradiate the back of the cross MARK of the flexible printed circuit board, a groove is positioned on the false indenter, the LED light source is embedded and inserted into the groove, and a metal coating is arranged on the front side of the cross MARK. The DECO 6000 equipment carrying backlight false indenter further comprises a charge coupling element for acquiring images and a triple prism. A front image of the cross MARK can be refracted to the charge coupling element by the triple prism. The backlight false indenter overcomes the defect that the cross MARK of a flexible printed circuit (FPC) is uneven in brightness due to front lighting, can effectively reduce FPC abandon and improves activation.

The invention belongs to the technical field of rice planting, and discloses an early rice seedling slinging cultivation method after full returning of triple-cropping rape straw. The method comprisesthe following steps: soaking seeds with a prochloraz liquid medicine or hymexazol, cleaning and soaking the seeds with clear water; applying a decomposed organic fertilizer and a ternary compound fertilizer as base fertilizers before the rice field is ploughed, and ploughing and raking the rice field with water; performing furrowing before sowing, and digging surrounding ditches around; determining a seeding time for seeding according to previous harvesting condition of rape and a suitable seedling transplanting age; conducting film mulching and heat preservation after sowing, and conductingseedling hardening after three leaves and one core; field preparation: after the oilseed rape is mature, timely combining the oilseed rape with mechanical harvesting, crushing straw, returning full amount to the field, performing shallow water irrigation, and performing rotary tillage after next-day base fertilizer application; and performing fertilizer application after seedling slinging. Lime isapplied at the same time to improve the field environment, normal growth of early rice in the later period is not affected, burning or abandoning of preceding crop straw in the field is reduced, thefertilizing amount and method after oilseed rape straw is returned to the field are optimized, time and labor are saved, the beneficial effect of being environmentally friendly is achieved, the environment is not polluted, and body health of people is protected.