76results about How to "Reduce follow-up workload" patented technology

The invention relates to a dressing method for high-phosphor-content oolitic hematite. The dressing method has the technical scheme that the method comprises the following steps that 1, high-phosphor-content oolitic hematite ore with the crushing granularity smaller than 20mm to 30mm is fed into an ore grinding machine, and the high-phosphor-content oolitic hematite is subjected to continuous two-section ore milling until the ore with the ore fineness smaller than 0.074 accounts for about more than 90 weight percent; 2, the milled ore pulp passes through a pulp removing hopper for removing sludge smaller than 0.020m, and the removed sludge is directly subjected to tail-escaping; 3, the ore pulp subjected to the sludge removal is subjected to twice continuous wet type strong magnetic sorting, tailings in the first strong magnetic sorting and tailings in the second strong magnetic sorting are directly discharged into a tailing storage pool; 4, the hematite ore pulp subjected to the strong magnetic sorting is subjected to re-sorting by a table concentrator to obtain coarse particle hematite concentrate; 5, the re-sorted table concentrator middlings and tailings after the coarse particle hematite concentrate sorting are mixed, then, a one-coarse one-sweep and three-concentration floatation process is adopted, fine particle hematite concentrate is obtained, the two parts of hematite concentrate including the coarse hematite concentrate and the fine hematite concentrate are mixed, dephosphorizing agents are added for stirring treatment, and the final oolitic hematite concentrate is obtained. The method has the characteristics that the process flow is simple, the in-site operation is simple, the cost is low, the grade of the oolitic hematite concentrate is high, and the recovery rate is high. The TFe grade of the obtained oolitic hematite concentrate is higher than 58 weight percent, P is less than 0.12 weight percent, and the recovery rate is higher than 70 weight percent.

The invention discloses a sentence pair-based machine translation engine evaluation optimization method and system. According to the method, multi-dimensional scoring is carried out on all machine translation engines according to selected language pairs and sentence fields, then weighted summation is carried out on scores to obtain weighted sum values of all the machine translation engines on sentences, the machine translation engine with the highest weighted sum value is selected to output translation results of sentences, and therefore a whole translation text is obtained through integration. Through the method, machine translation engine automatic optimization service can be provided for users in various complex machine translation engines with uneven translation quality and different skilled fields and language pairs; each sentence can obtain the most excellent machine translation engine service at present when a user translates a file and other long texts, the translation efficiency is improved, the subsequent workload of the user is reduced, and high-quality machine translation service is provided.

The invention relates to a target tracking method based on visible light and invisible light information fusion. The method comprises steps as follows: 1) invisible light recognizable barcode graphs are added to a target object; 2) an image of the target object is collected by a visible light camera and an invisible light camera simultaneously; 3) target object features recognized by the visible light camera and target object barcode graphs recognized by the visible light camera are bound, and double-target tracking is performed. Compared with the prior art, the method has the advantages thatno matter whether the target is a life body or a nonlife body, the target can be recognized and tracked, accordingly, convenient information can be provided under many conditions, and following workload is reduced.

The invention specifically relates to a beneficiation method for preparing kyanite ores. The technical scheme includes that step one, the kyanite ores with certain particle sizes are subjected to ore grinding; step two, ore slime which is less than 0.020 mm in ground ore pulp is removed through a desliming bucket; step three, the desliming ore pulp is subjected to continuous wet type strong magnetic sorting; step four, the kyanite ore pulp which is subjected to the strong magnetic sorting is subjected to reselection through a table concentrator to obtain coarse particle kyanite ore concentrates; and step five, a flotation selection process is used for tailings of the table concentrator to obtain fine particle kyanite ore concentrates, and the coarse particle kyanite ore concentrates and the fine particle kyanite ore concentrates are combined and subjected to treatment of acid leaching and iron impurity removing to finally obtain the kyanite ore concentrates. The beneficiation method for preparing the kyanite ores has the advantages of being simple in technological process, easy to operate in scene and low in cost; the grade of aluminum oxide of the obtained kyanite ore concentrates is over 58 wt. %, the recovery rate of kyanite is over 70%, requirement of the country-levelkyanite ore concentrate standard can be satisfied, and the kyanite ore concentrates can be used as high-level refractory materials or raw materials of other industrial products.

The invention relates to the technical field of multi-row seeding machines, in particular to a seeding machine capable of adjusting seed seeding spacing. The seeding machine comprises an advancing mechanism, wherein the advancing mechanism comprises two cross beams arranged in parallel, the middle position of the outer side wall of one cross beam is fixedly connected with an adapter, and connecting rods are rotatably connected between two ends of the two cross beams. According to the seeding machine capable of adjusting the seed seeding spacing, through the arrangement of the cross beams, the connecting rods and seeding mechanisms, the two cross beams and the two connecting rods form a parallelogram frame structure, after inclination angles of the two cross beams are changed, the connecting rods and the multiple seeding mechanisms are still parallel to each other, orientation is not changed, and only transverse spacing between the multiple seeding mechanisms is changed, so that multi-row sowing at the same time and adjustable row spacing are achieved; by arranging a threaded rod, a sliding sleeve and a fixing rod, the heights of the cross beams are adjusted by rotating the threaded rod, the depth of a soil breaking shovel inserted into soil is conveniently adjusted, sowing burying depth of seeds is adjusted, and the sowing requirements of different crop seeds are met.

The invention discloses a raw material proportioning device and method for molten aluminum production. The method comprises the following steps: different raw materials are put into a plurality of feeding boxes; a first motor operates to drive a rotating shaft to rotate so as to drive an annular piece with a notch and an abutting rod to rotate, and the abutting rod makes contact with a first conveying pipe to drive a rotating disc to rotate; a first air cylinder drives a moving rod to move upwards to abut against a covering plate, the raw materials in the feeding boxes fall into correspondingmaterial receiving barrels through the first material conveying pipe till the rotary disc rotates by a circle, and each material receiving barrel contains the raw materials in the multiple feeding boxes; a second gear rotates to drive a first gear meshed with the second gear to rotate so as to drive a material receiving plate to rotate and achieve uniform mixing; and an electromagnetic valve is opened, and the uniformly mixed raw materials in the receiving barrels are conveyed into a mixing barrel through a second conveying pipe, so that a plurality of equal-proportion raw material componentsare mixed and then are uniformly mixed, the mixing effect is good, the subsequent workload is reduced, and the efficiency is improved.

The invention discloses an apple picking and collecting method. A picking device comprises a power supply system, a cutting mechanism, a picking rod, a collecting and sorting mechanism, a bracket mechanism and the like. The power supply system is connected with the cutting mechanism by wires. The wires pass through the middle of the picking rod. The picking rod is fixed to a bracket by a rod end bearing and a bolt, and the rod end bearing can drive the picking rod to rotate. The picking rod and the rod end bearing are connected by a nut. The collecting and sorting mechanism is located below the cutting mechanism. According to the portable apple picking and collecting device provided by the invention, the device is controlled by adopting an infrared sensor switch, so that the picking efficiency can be improved; by adopting a blade for cutting and picking and a buffering landing method, apples are not damaged; the apples can be sorted and collected by diameter, so that the follow-up workload of fruit farmers is reduced; the device can be charged while working by utilizing a solar panel, so that the electric energy is saved; the bracket is adjustable in height and foldable, and the picking rod is retractable, therefore, the device is convenient to carry and store.

The invention relates to a peeling device, in particular to a fruit peeling and sectioning device. The technical problem of the invention is to provide the fruit peeling and sectioning device capableof automatically peeling, sectioning and collecting fruits. According to the technical scheme, the fruit peeling and sectioning device comprises a support and the like. A first supporting frame is fixedly installed on one side of the support, and a collecting box is fixedly installed on one side of the support. The device further comprises conveying mechanisms, a sectioning mechanism and a peelingmechanism, two conveying mechanisms are fixedly installed on one side and the middle position of the first supporting frame, the sectioning mechanism is fixedly installed on the side, close to the conveying mechanisms, of the first supporting frame, and the sectioning mechanism is connected with the conveying mechanisms. During the process of using the peeling mechanism to carry out peeling, thepeeling is carried out by the peeling mechanism without using a knife by a hand, the hurt to the hand during the peeling process can be avoided, and meanwhile, the peels of fruits can be removed moreradically.

The invention provides a biological enzyme that catalyzes the synthesis of glutathione and its preparation and extraction method. The biological enzyme is the amino acid sequence shown in SEQ ID NO: 2; the biological enzyme is derived from a genetically engineered strain constructed by in vitro recombination The nucleotide sequence is shown in SEQ ID NO: 1; the preparation method of the biological enzyme that catalyzes glutathione synthesis comprises the steps of: constructing a genetically engineered strain of glutathione biosynthetic enzyme, The nucleotide sequence is recombined into the expression vector by enzyme cutting, and then transferred into the host cell. The enzyme obtained by the invention has high catalytic efficiency, low production cost, environmental protection, high economic value and market competitiveness.

The invention relates to the technical field of car accessory machining device, and particularly discloses a device for demounting a bearing. The device comprises a working table, the working table isprovided with a first supporting shaft, a clamping mechanism, a second supporting shaft and an air cylinder. The first supporting shaft is fixedly connected with a cylinder body, a first piston is arranged in the cylinder body, an elastic material layer and an air outlet pipe are arranged in the cylinder body, the air outlet pipe is in sealed connection with a U-shaped pipe, and an oil contamination washing agent is contained in the U-shaped pipe; a first piston rod is connected to the first piston, and a stopping block is fixedly connected to the first piston rod; the clamping mechanism comprises a strut, a clamping body, a first clamping piece and a second clamping piece; a second piston is arranged in the air cylinder, and the air cylinder is communicated with the cylinder body throughan air pipe; and a second piston rod is connected to the second piston. By means of the device, the bearing can be stably clamped, bearing stress is even in the bearing demounting process, and bearing damage is avoided.

The invention discloses a machine translation engine evaluation optimization method and system. The method comprises the following steps: selecting an evaluation word number range of a to-be-translated text; each machine translation engine performs translation evaluation, keyword evaluation and language model confusion evaluation on the to-be-translated text in the range to obtain a plurality of scores; and performing weighted summation on the scores to obtain a weighted sum value of each machine translation engine, and selecting the machine translation engine with the highest weighted sum value to output a translation result of the sentence, thereby integrating to obtain a whole translation text. Through the method, the machine translation engine evaluation optimization service can be provided for the user in various complex machine translation engines with uneven translation quality, the translation efficiency is improved, the subsequent workload of the user is reduced, and the high-quality machine translation service is provided.

A high-density moisture-proof ammonium nitrate fuel oil explosive and a preparation method thereof are provided. The explosive includes porous ammonium nitrate particles, mineral oil and a latex matrix. The mass percentage of the latex matrix in the explosive is 35-36.4%, and the density of the latex matrix is 1.38-1.40 g/cm<3>. The method includes fully mixing the latex matrix, the porous ammonium nitrate particles and the mineral oil to obtain the explosive. The invention provides the high-density moisture-proof ammonium nitrate fuel oil explosive and the preparation method thereof.

A contrast similar expansion method of product function is characterized by provided with a known product knowledge base storing a function tree and bounded relation information of known product and building an original function tree and bounded relation information of novel product; on the base of combining a similar theory and an extension theory and according to the specific needs of product designers, any function node of the original function tree of novel product is compared with the product functions in the known knowledge base; according to a certain rule, the novel functions are appended to the product function tree to generate a novel product function tree. Compared with the original product function tree, the novel product function tree is richer; therefore, the possibility of obtaining an innovation function is greatly increased. The invention gives full play to the guiding function of designers in the process of product design and makes designers release from the complicated and mechanical work of data comparison, thereby providing a design method which has high freedom, strong deduction capacity and aims at innovation of product function.

The invention discloses a feeder automation field automatic test method and system, which relate to the field of power distribution automation. The method comprises the following steps of in a test process, performing data synthesis according to three parts of data, namely test data of a previous step, topology change time obtained by feedback of action behaviors of a feeder terminal in a tested system after the test of the previous step is executed and data calculated in the current step, generating test data for the current step, and controlling the test to be automatically performed until the action behavior of the tested system does not change any more. According to the test method of the scheme, multiple test schemes do not need to be compiled in advance and sequence working states do not need to be manually set, the test scheme is automatically generated according to the action behavior feedback of the feeder terminals in the tested system, the feeder automation function can be checked, the coordination among the multiple feeder terminals in the system can be checked, the requirements on testers are reduced, the field test process is simple, the test result is reliable, and the test is comprehensive.

The invention relates to a medicine stir-frying machine for processing traditional Chinese medicinal materials, wherein the medicine stir-frying machine comprises an upper cover body, an outer cylinder body and a lower cover body; the inner part of the outer cylinder body is provided with a heating piece; the upper cover body is provided with a first opening, and the first opening is provided witha medicine feeding cover body; the lower cover body is provided with a second opening, the second opening is provided with a lower fixed plate, the outer part of the lower fixed plate is provided with a motor, and the inner part of the outer cylinder body is provided with an inner cylinder body; the outer side of the first opening is provided with a second clamp slot; the inner side of the lowerfixed plate is provided with a third clamp slot, and two ends of the inner cylinder body are respectively arranged in the second clamp slot and the third clamp slot; the output shaft end of the motoris connected with a rotating shaft; the outer part of the rotating shaft is provided with a stir-frying plate; a smoke exhaust pipe is arranged above the outer cylinder body, a bracket is arranged below the outer cylinder body, and the bracket is provided with an operation plate; front support legs are hinged at the front end and the rear end of the left side of the bracket, and hydraulic cylinders and piston rods are arranged at the front end and the rear end of the right side of the bracket. The medicine stir-frying machine has the advantages of good stir-frying effect, simple operation andreduction of working procedures.