42results about How to "No loss problem" patented technology

The invention is a reflection optical filter comprising a substrate and an optical film-layer structure arranged on the surface of the substrate. The optical film-layer structure comprises a reflection film, an interstitial film, a semi-transparent film and a transparent optical film; the reflection optical filter can filter the colorful light in the narrow band spectrum through the reflection and the interference among each layer of the optical film-layer structure so as to improve the color saturation of images.

The invention discloses a data aggregation method, device and equipment and a computer readable storage medium, and the method comprises the steps: obtaining initial data, and writing the initial datainto a source storage pool; reading a plurality of pieces of to-be-aggregated data from the source storage pool; aggregating the to-be-aggregated data to obtain aggregated data; writing the aggregated data into a target storage pool, and updating metadata corresponding to each piece of to-be-aggregated data; after the initial data is obtained, the initial data is not immediately aggregated, but is firstly written in and read out when aggregation is needed. If a cache failure fault occurs when the to-be-aggregated data is read out and waits for aggregation processing, or the cache failure fault occurs in the aggregation processing process, the to-be-aggregated data is written into the source storage pool, so that the problem of data loss does not occur.

The invention provides a method for preparing CLT acid by using liquid-phase 6-chloro-3-nitrotoluene-4-sulfonic acid (CLT) in a continuous hydrogenation reduction process. The method comprises the following steps of: using Pd/Al2O3 as a catalyst in a fixed bed reactor; performing hydrogenation reduction on the liquid-phase 6-chloro-3-nitrotoluene-4-sulfonic acid in the manner of continuously feeding and discharging through the catalyst to obtain the CLT acid, wherein the Pd/Al2O3 catalyst uses a columnar structure alumina or spherical alumina as a carrier, the surface of the catalyst is loaded with an active component metal palladium (Pd), and the load mass of the active component Pd is 0.05-10% of the mass of the carrier. Compared with the prior art, the method provided by the invnetion has the advantages of high conversion rate of the hydrogenation reduction reaction, few side reaction, long service life of the catalyst, low environmental pollution, good application prospect and great economical benefit.

The invention discloses an electromagnetic braking type bicycle training instrument. The electromagnetic braking type bicycle training instrument comprises a base, a supporting component and a hysteresis resistance generation module, the supporting component and the hysteresis resistance generation module are arranged on the base, the supporting component comprises a supporting arm and a fixing part which is arranged on the supporting arm and is used for fixing an axle of a treading wheel body, the hysteresis resistance generation module comprises an inner magnetic conductive fixing part, an outer magnetic conductive fixing part, a semi-hard magnetic material rotation part which is arranged between the inner magnetic conductive fixing part and the outer magnetic conductive fixing part and an electricity conductive coil, the electricity conductive coil receives certain electricity and induces different magnetic poles generated by the inner magnetic conductive fixing part and the outer magnetic conductive fixing part, so that the semi-hard magnetic material rotation part accordingly generates a hysteresis effect, and generates hysteresis resistance when rotating.

The invention provides a modified ZSM-5 molecular sieve and a preparation method thereof. The preparation method comprises the following steps that the ZSM5 molecular sieve, a phosphorus-containing cationic compound and deionized water are mixed, pulped, heated to 60-90 DEG C, continuously stirred for reaction for 0.5-3 h, then filtering and drying are conducted, and roasting is conducted for 1-4h at the temperature of 400-700 DEG C, so that the phosphorus-modified ZSM-5 molecular sieve is obtained. The modification method provided by the invention can obtain the phosphorus-modified ZSM-5 molecular sieve with high crystallinity and high cracking activity, and has the characteristics of simple process and no loss of phosphorus element.

The invention relates to a large-scale complex network oriented dense overlapping community division method. The method comprises the following steps: S1, abstracting a large network into an undirected graph, initializing system parameters, setting initial community circle set as a null set, and setting iteration stop conditions; S2, traversing nodes that are not accessed, setting the nodes as seeds of community circles, and expanding the circle from the nodes; maintaining an extensible node set of the nodes by using a priority queue, maintaining neighbor nodes by the priority queue, and continuously updating; S3, continuously extending the nodes, completing community extension when conductance of the community circles cannot be reduced any more or reaches the iteration stop conditions, and adding the community circles to the community circle set; S4, judging whether all the nodes are completely accessed or not, and if not, jumping to the S2, otherwise entering S5; S5, outputting the community circle set, and ending the algorithm.

The invention discloses a rose-flavor bursting bead fungus soup base material and a preparation method thereof. The method comprises the following steps of (1) preparing a mushroom soup stock solution, (2) preparing a fungus soup decoction, (3) preparing enzymatic hydrolysate, (4) preparing rose juice, (5) preparing a composite solution I, (6) preparing a compound solution II, (7) preparing a composite solution III, (8) carrying out granulation initial reaction, (9) carrying out granulation final reaction, (10) performing mixing and frying, and (11) carrying out sterilization. The rose-flavored bursting bead fungus soup base material prepared by the invention is delicious in taste, mellow in mouth feel and novel in eating method, the bursting beads and the mushroom soup seasoning are combined and matched for the first time, the original taste and flavor of the rose mushroom soup can be completely preserved, the eating rate of the mushroom soup in the eating process is increased, the bursting beads are chewed in the mouth, the outer layers of the bursting beads are broken, internal juice flows out, the pulp bursting feeling is generated, and more young consumers can be attracted.

The invention discloses a production method and a production system for health-protection lycopene oil, belonging to the field of edible oil production. The production method comprises the following steps of (1) preheating part of raw oil, and preliminarily mixing the rest raw oil and lycopene powder or a lycopene extract; (2) mixing the preheated raw oil and the preliminarily mixed mixture again, and performing pressure vibration and pressure stirring; (3) extracting the mixture; (4) separating the extracted mixture to obtain the health-protection lycopene oil; (5) cooling the obtained health-protection lycopene oil and conveying the health-protection lycopene oil into a filling line. The invention also discloses the production system for the lycopene health-protection oil. The production method and the production system are simple in technology, high in production efficiency, safe and reliable; the physical characteristics that the lycopene is easy to oxidize, needs to be kept in a dark place and is low in heat stability are fully considered, so that the loss of the lycopene during processing is reduced to the maximum extent.

The invention discloses a gas arrow, which comprises an arrow body and an object carrying bin arranged in the arrow body, and is characterized by comprising a high-pressure gas storage chamber, a gas spraying control system and a nozzle, wherein the high-pressure gas storage chamber is formed in the arrow body; the output of the high-pressure gas storage chamber is connected with the gas spraying control system; the output of the gas spraying control system is connected with the nozzle; and the nozzle is arranged at the tail of the arrow body. The invention also discloses a gas arrow system with the gas arrow. The gas arrow is simple in structure and high in energy utilization rate and cannot pollute the environment.

The invention relates to a connector and a dustproof cover assembly, a dustproof cover and an anti-lost connector thereof. The dustproof cover comprises a plugging segment, wherein a connection post which extends backwards is arranged at the rear end of the plugging segment and comprises a connection post small-diameter segment, a connection post large-diameter segment and a connection post step surface; the connection post step surface is connected between the connection post small-diameter segment and the connection post large-diameter segment; the connection post small-diameter segment and the connection post large-diameter segment are arranged front to back; the rear end of the connection post large-diameter segment is provided with a connection post pushing part which is used for being in interference pushing fit with a connection hole small-diameter segment in a corresponding connection head, so that the connection post large-diameter segment enters a connection hole large-diameter segment through the connection hole small-diameter segment from front to back; and the connection post step surface is used for being in stop fit with a connection hole step surface to prevent the connection post large-diameter segment from taking off from the connection hole large-diameter segment from back to front. According to the connector, the problems that a special tool is needed when the connection head is connected with the dustproof cover and the dustproof cover can crack due to riveting in the prior art are solved.

The invention discloses a method for extracting an active ingredient by combination of ultrasonic slow freezing and microwave thawing in a near-solid state, which comprises the steps of grinding raw materials, centrifugally filtering, concentrating and drying. The method is characterized in that ultrasonic wave slow freezing and microwave thawing near-solid extraction sequentially performed between raw material grinding and centrifugal grinding steps. The method is carried out at a low-temperature environment, can achieve the effect of releasing active ingredients in a cell tissue without adding massive extraction solvent, and has remarkable advantage by judging from the extraction yield and protection perspective for active ingredients.

The invention relates to the field of hotpot condiment processing, and discloses a processing method of a hotpot condiment with stable pungency degree. The method comprises the following steps: I, pretreating Chinese prickly ash: soaking a Chinese prickly ash raw material in cold water, and draining for later use; II, performing segmented frying: frying the raw material and auxiliary materials, and adding the pretreated Chinese prickly ash before the hotpot condiment is taken out of a pot; and III, performing segmented cooling: performing segmented cooling on the fried hotpot condiment, wherein the segmented cooling conditions are sequentially that the segmented cooling is performed at a temperature of -5 to -10 DEG C for 20 minutes, and the segmented cooling is performed for 25 minutes at a temperature of -10 to -18 DEG C. According to the technical scheme, the loss of pungency substances can be reduced as much as possible, and the pungency degree of the product is stable.

The embodiment of the invention discloses a greenhouse water-and-fertilizer irrigation system, and relates to the technical field of agricultural irrigation. The greenhouse water-and-fertilizer irrigation system comprises a water inlet pipeline, an irrigation switch pipeline, an indoor main pipeline and multiple micro-spraying belts; the water outlet end of the water inlet pipeline is connected with the water inlet end of the irrigation switch pipeline, the water outlet end of the irrigation switch pipeline is connected with the water inlet end of the indoor main pipeline, the micro-spraying belts are arranged at equal intervals in the length direction of the indoor main pipeline, and all located at the same side of the indoor main pipeline, and multiple micro-spraying holes are formed inthe pipe bodies of the micro-spraying belts, and formed at equal intervals in the length direction of the micro-spraying belts. By means of the greenhouse water-and-fertilizer irrigation system, irrigation can be more uniform, the water, fertilizer and labor can also be saved, and the temperature and humidity can be controlled at the same time.

The invention provides a video behavior identification method and device based on multi-time scale convolution. The method comprises the following steps: constructing at least one multi-time scale convolution module; embedding the at least one multi-time scale convolution module into a preset skeleton network to form a target feature extraction model; extracting behavior features in a video through the target feature extraction model; and constructing a behavior recognition model, and recognizing the behavior characteristics through the behavior recognition model. The behavior characteristics in the video are extracted through the target characteristic extraction model, and the convolution kernel parameters in the multi-time scale convolution module can be learned and adjusted, so that the spatial-temporal characteristics of different frames of the video can be effectively extracted, and the accuracy of behavior characteristic extraction is improved. Moreover, the problem of information loss is avoided, and the accuracy of behavior feature extraction is further improved, so that the recognition accuracy of video behavior recognition can be improved.

The invention discloses a tail gas sulfur-containing substance concentration real-time prediction method based on a stack-type auto-encoder, and aims to solve the problem of online prediction of sulfur-containing substance concentration in tail gas by applying the stack-type auto-encoder and deeply consider the unsupervised characteristic of the stack-type auto-encoder and the information loss problem of layer-by-layer feature extraction. Specifically, according to the method, in the training process, output data of all layers of encoders of the stack type auto-encoder are set as sulfur substance concentration data, so that the unsupervised problem is solved, in addition, input data of all layers of auto-encoders contain flow data capable of being measured in real time at the same time, and therefore the information loss problem is avoided. Compared with a traditional method, the method has the advantages that the output estimation value of each layer of auto-encoder is fully utilized,the least square regression is used for further improving the precision of soft measurement, and the superiority of the method relative to the traditional method is verified through a specific application case.

The invention discloses a magnetic control gear shifting hub, and belongs to the technical field of wheel power transmission. The gearbox comprises a motor spindle and a hub steel ring, a gearbox body is formed in a hub cavity, and a clutch and a gear set are arranged in the gearbox body. An electric suction cup is installed on a motor spindle, a magnetic conductive ring and a coil annular groove are arranged on the side wall of the side, adjacent to the pressing disc, of the electric suction cup, and a coil is arranged in the coil annular groove; and a concave cavity is formed in the portion, close to the protruding column, of the motor left cover. The driven friction plate and the driving friction plate are located on the protruding disc and located in the concave cavity. The clutch gear shifting mechanism is installed on the motor in the hub, wherein the electric suction cup is arranged outside the motor shell, the motor is an independent part and does not interfere with each other; therefore, heat generated when the electric suction cup is powered on to work cannot be overlapped in the motor at the same time, a motor heating source is not additionally added, so that the motor is protected, and the electric suction cup is prevented from being burnt out due to overtemperature caused by superposition of heat generated by working of the motor.