36results about How to "Overcome low utilization" patented technology

The invention discloses a smart express, mail and newspaper delivery system and method based on mobile internet. The system comprises a smart mailbox, a cloud platform and user terminals. The smart mailbox comprises a box body and a control system. The box body is provided with an adjusting device and a plurality of lockers being in different sizes, and the adjusting device is used for adjusting sizes of the plurality of lockers. The control system comprises a master control device, an information management system, an information input device, and an information output display device. The master control system is connected with an input terminal of the information output display device and an output terminal of the information input device. The information management system communicates with the master control device and the cloud platform. In the smart express, mail and newspaper delivery system and method based on the mobile internet, the mail box is used for delivering expresses, advantages of the mail box and the express delivery can be combined, disadvantages can be avoided, and the system can randomly distribute idle lockers to users according to user needs through dynamically distributing the lockers, the problem that the utilization rate of present lockers is low in the present art because users correspond to lockers of the mail box can be improved, the utilization rate of spaces of lockers can be raised, and the safety and flexibility of express delivery can be raised.

The invention discloses a transformer test data measurement system and a method thereof based on a wireless network. The system comprises a monitoring center, a data acquisition center and a data transfer center; the monitoring center comprises a monitoring center computer, the data acquisition center comprises a plurality of data acquisition controllers and a plurality of special measurement devices, and the data transfer center comprises a Zigbee center wireless module and a Zigbee terminal wireless module; command and data are transferred between the monitoring center and the data acquisition center through the data transfer center; the special measurement devices are used for marking a corresponding actual position at a measurement position selected by the data acquisition controller so as to measure a target sample, transmitting back data through interfaces of the special measurement devices to the data acquisition controller after obtaining a measurement result, and receiving measurement result data; data is processed by the data acquisition controller after obtaining the data, and position information and the measurement result are stored; and then, selection of a next group of measurement positions and measurement operations are sequentially executed, until all the positions are measured.

The invention discloses a method for preparing a functional feed additive by performing orientated fermentation on Chinese herbal medicine residues.According to the method for preparing the functionalfeed additive by performing orientated fermentation on Chinese herbal medicine residues, Chinese herbal medicine residues are classified, on basis of characteristics of different diseases in animals,according to pharmacological functions of raw medicinal materials, selected and matched on basis of traditional Chinese (veterinary) medicine theories, and added with a basic nutrient material so asto obtain a medicinal base; medicinal (edible) fungal mycelium strains with the same or similar medicinal properties and functions with the drug residues are inoculated into a fermentation base aftersterilization, and fermentation is performed so as to obtain medicinal bacteria with functions beyond the functions of the traditional Chinese medicine residues in the formula; and then, autolysis ornon-autolysis of the bacteria are adopted, and drying and crushing are performed so as to obtain the feed additive with specific functions.In the medicinal base, the basic nutrient material accounts for 10-30% in terms of percentage by mass; and inoculation amount of the medicinal (edible) fungal mycelium strains is 5-20%.

The invention discloses an ultrasonic controlled release medicine elution balloon catheter and a preparation method. The surface of the medicine elution balloon catheter is coated with a medicine coating, the medicine coating is composed of a fat-soluble medicine carrying microcapsule having a ultrasonic response characteristic and an adhesive having a water-soluble characteristic. Medicine of the medicine elution balloon catheter is wrapped in a lipophilic medicine carrying microcapsule which is hard to dissolve in the blood, so medicine loss caused by blood washing can be reduced. When the ultrasonic controlled release medicine elution balloon catheter is used, the medicine elution balloon catheter is sent to a lesion portion and unfolds, a balloon contacts with the lesion tissues, ultrasound inducts the lesion portion at the external, the medicine carrying microcapsule can be speeded up to be separated from the hydrophilic adhesive, medicine can diffuse in the fat-soluble lesion tissues, at the same time, the medicine carrying microcapsule having the ultrasonic response characteristic breaks under the function of the ultrasound and discharges the medicine, the efficiency of medicine absorption and utilization by the target lesion tissues can be greatly raised. The amount and time of medicine discharge can be controlled through adjusting the characteristic and the ultrasonic characteristic of the medicine carrying microcapsule, the validity and safety of the medicine elution balloon catheter can be improved.

The invention discloses a method for planting honey pomelo in rocky-desertification mountainous regions. The method comprises the following steps: (1) soil improvement; (2) branch grafting and transplanting: with a whole one-year-old local honey pomelo plant as a rootstock, by adopting a manner of pruning with a lopping intensity, pruning branches and a trunk, only reserving a skeleton, grafting agerminated Fujian Guanxi hoeny pomelo branch in early spring to the joint of a main branch and a lateral branch close to the top part of the skeleton, spraying a growth promoting solution to the position of branch grafting, carrying out banding and fixing with a straw rope, spraying water to the position of branch grafting for 2 to 4 times every day in the period of 1 to 35 days after branch grafting is completed, transplanting a whole seedling plant to improved soil in five months after a grafted branch is survival, and carrying out planting with a specification of 4 m * 4 m; and (3) fertilization management: a step of simultaneously applying a fertilizer-water mixture composed of water and a biological organic fertilizer to a honey pomelo seedling by using a water-fertilizer integratedtechnology after a transplanted seedling is survival. The planting method provided by the invention can significantly improve the utilization rate of a fertilizer, improves the yield of the honey pomelo, and has great values for development of broadening the market of the honey pomelo.

The invention discloses a reversible data hiding method of a ciphertext domain image based on pixel difference coding. The reversible data hiding method comprises the following steps: 1, calculating apixel difference; 2, performing image encryption; 3, performing reversible data hiding of a ciphertext domain of the image; and 4, performing data extraction and image recovery. According to the method, the utilization rate of the potential redundant information of the image is improved through the proposed image coding mode, so that the higher embedding capacity can be obtained while the image safety is ensured.

The invention discloses an ecological ceramic tile. Main raw materials of the ecological ceramic tile comprise 70 to 90 percent of gold tailings particles, 5 to 25 percent of bamboo carbon and 5 to 15 percent of purple gold clay. Aqueous solution of sodium silicate, with the weight of 2 to 4 percent of the total weight of the raw materials, is used as a bonder. A preparation method of the ecological ceramic tile comprises the following steps of: 1, placing the main raw materials into a mixer to mix the main raw materials for 5 to 15 minutes, then adding the aqueous solution of sodium silicateto mix for 60 to 120 minutes and carrying out ageing mixture for 10 to 14 hours to obtain a mixture; 2, carrying out pressure forming on the mixture under the pressure of 30 to 80MPa and then naturally drying the obtained product by 12 to 24 hours to obtain a dried formed product; and 3, sintering the dried formed product for 2 to 4 hours at the temperature of 1,000 to 1,250 DEG C to obtain the ecological ceramic tile. The ecological ceramic tile has functions of ammonia adsorption, far infrared emission and the like.

The invention relates to a method for preparing a membrane electrode with a carbon tube film as a carrier, comprising the following steps: S1, uniformly dispersing carbon nanotube powder in an alcoholsolvent; 2, uniformly adhere that carbon nanotube powder on the gas diffusion lay through a filtering process to form a carbon tube membrane; S3, uniformly spraying a catalyst precursor containing aplatinum salt solution on the surface of the carbon tube film, and reducing the catalyst precursor so that the platinum salt is reduced into platinum particles to obtain a uniformly dispersed carbon-supported platinum film sheet; S4, uniformly spraying a layer of ionic conductor solution on the carbon-loaded platinum film, drying, and forming an ionic conductive layer on the surface of the platinum particles; 5, place that proton exchange membrane on the ion conductive layer and press the membrane electrode by a hot pressing process. The invention overcomes the problem of low utilization rateof platinum caused by the traditional carbon black as the carrier, realizes the accurate and controllable catalyst and electrolyte layer loading, short reduction cycle, simple equipment requirements,improves production efficiency and reduces cost.

The invention discloses an ocean ship tail gas denitration method by combination of air supply local discharging oxidation and sea water washing, belonging to the field of air pollution control and ocean ship tail gas emission control. Tail gas sequentially passes through an air supply region, a discharging oxidation region and a sea water washing region, thus completing tail gas denitration. The air supply region composed of a blower and a gas mixing pipeline increases the concentration of oxygen in tail gas; the local discharging oxidation region composed of plasma generators causes NO to be converted into NO2 and N2O5 by oxidizing substance; the sea water washing region composed of a sea water washing tower, filler and a sea water pump causes the NO2 and N2O5 to be converted into nitrate, and tail gas and washing water which are up to the standard are discharged. The ocean ship tail gas denitration system formed by utilizing the invention has the advantages that energy consumption is low, volume is small, price is low, and product can be directly emitted to the ocean.

The invention discloses a waxy corn formulated fertilizer and a single-dose mechanized deep fertilization method thereof. The waxy corn formulated fertilizer solves the problems that the manual top dressing in seedling stage wastes time and the chemical fertilizer utilization ratio is low. Concretely, nitrogen, phosphorus and potassium in the waxy corn formulated fertilizer have the weight part ratio that N: P2O5: K2O equals 1.9 to 3.2: 1: 0.5 to 2.5, and the fertilizer has the proportioning by weight that carbamide: diammonium: lemery equals 1.5 to 2.8: 1: 0.5 to 2.3. The invention provides the fertilization method that the formulated fertilizer is put in a fertilizer box of a seeding fertilizer applicator, a fertilizer hole on the lower part of the fertilizer box is adjusted, the applied amount of fertilizer is measured according to the requirement of the planting scheme, the soil tillage and the ridge forming are combined in autumn and spring or the formulated fertilizer is fertilized to ridge bodies when in spring sowing, and the fertilizer application depth is 15 to 20cm under ridges or 10 to 15cm under seeds. The waxy corn formulated fertilizer and the single-dose mechanized deep fertilization method thereof satisfy the nutrient requirements at each stage during the growth and development process of the waxy corn, save man-day/hm<2> for the top dressing, raise the nitrogen utilization efficiency by 10 percent, raise the fresh ear yield by 8 percent, and reach 15280 kg/hm<2>.

The invention discloses a ditching-free fertilizing device, and belongs to the field of agricultural mechanical equipment. The ditching-free fertilizing device at least comprises a rack, a transmission mechanism and a fertilizer mixer; the rack is connected with a matched tumbril in a hanging manner; the transmission mechanism at least comprises a hydraulic motor and a chain transmission and is located on one side of the rack; and the fertilizer mixer at least comprises a fertilizer mixing knife roll, a housing and a supporting plate. The ditching-free fertilizing device can realize integration of fertilizer and soil mixing operation under the condition of no ditching, and a certain number of cutter teeth are additionally mounted on blades, so that the mixing concentration of the fertilizer in different soil depth layers is adjusted, the fertilizing operation effect that the fertilizer is not exposed on the surface layer of the soil is achieved, full-layer release of the fertilizer efficiency in a fertilization depth layer is promoted, the fertilizer utilization rate is increased, and the ditching-free fertilizing device is suitable for fertilization operation of organic fertilizers or chemical fertilizers in orchards.

The invention provides an HSPA carrier frequency scheduling method and a device. The method comprises receiving a resource scheduling request sent by user equipment in a calling holding state, obtaining a target resource currently needed by the user equipment, monitoring whether an available control channel exists currently at various HSPA carrier frequencies, obtaining scheduling resources monitored at the various HSPA carrier frequencies of the control channel, selecting a target HSPA carrier frequency for the user equipment according to scheduling resources and the target resource at the various available HSPA carrier frequencies, and scheduling the user equipment to the target HSPA carrier frequency. On the basis of the available scheduling resources at the HSPA carrier frequencies and the target resource needed by the user equipment, scheduling is performed on the HSPA carrier frequencies, load balances between the HSPA carrier frequencies are achieved; and the method and the device overcome the existing problem of the low utilization rate existing in the resources when the scheduling is performed on the HSPA carrier frequencies based on the user number, resources at the various HSPA carrier frequencies can be reasonably distributed, and the utilization rate of the resources is improved.

The invention provides an isobutylene refining kettle residue treating method, wherein isobutylene refining kettle residue is cracked under the action of a solid acid catalyst, and the cracking liquidis subjected to flash evaporation, extraction, refining and other operations to remove isobutylene having a purity of more than 99.8 wt%. According to the present invention, through the comprehensiveutilization of isobutylene refining kettle residue, the isobutylene refining kettle residue is converted into isobutylene so as to be further recovered, such that the utilization rate of resources isincreased, the energy saving and consumption reducing is further achieved in the production, the production cost is reduced, the production environment is improved, and the environmental pollution isreduced.