46results about How to "Improve the calming effect" patented technology

The invention discloses a wind power subsynchronous oscillation detection and inhibition method based on empirical mode decomposition, comprising: employing an empirical mode decomposition algorithm to respectively rapidly decompose collected three phase current signals, respectively comparing the amplitude of each decomposed low frequency signal with a set value, and determining occurrence of subsynchronous oscillation according to comparison results. The subsynchronous oscillation decomposition and extraction method based on empirical mode decomposition can perform decomposition completely according to the self time scale characteristic of current signal data; a decomposition process more comprehensively extracts and maintains the main characteristics of an original signal, and meanwhile improves the conciseness and flexibility of signal expression.

The invention discloses an optimal allocation method for hybrid energy storage capacity considering the output fluctuation stabilization of a wind-light storage system. Variational mode decompositionis adopted to decompose the hybrid energy storage system's reference power obtained by moving average filter into two parts: high frequency and low frequency, which are respectively used as the reference power of a supercapacitor and a storage battery in the hybrid energy storage system. A neural network model is trained by using the corresponding relationship between a large number of energy storage system parameters obtained by simulation and the smoothness of output power of the wind-light storage system. Taking the optimal smoothing effect and the lowest investment cost as the objective functions, the optimal capacity allocation model of the hybrid energy storage system is constructed, and the genetic algorithm is used to solve the optimal capacity allocation scheme of the hybrid energy storage system. The invention fully utilizes the complementary characteristics of the storage battery and the supercapacitor in the aspects of power density, energy density and the like, thus reducing the capacity configured by the storage battery and the supercapacitor, ensuring the economy and enhancing the stabilizing effect of HESS on the fluctuation of wind and light output power.

The invention discloses a female intimate care lubricating liquid, comprising the following components in percentage by weight: 0.1%-1% of cationic thickener, moisturizer 1%-20%, surfactant 0.1%-2%, active ingredient 1%-30%, chelate agent 0.01%-0.2%, preservative 0.05%-0.2% and 0.1%-1% of acidity and alkalinity regulator, and the balance is purify water; wherein the active ingredient is at least one of marine collagen, aloe extract, centella asiatica extract and ecological nutrient solution. The nursing lubricant can effectively solve the problems that the existing nursing lubricant has largeside effects, single product effect and damage to the female reproductive system, and can be used as the daily nursing product of women and the lubricant in the life of two sexes.

The invention relates to a medicinal and dietary composition for reinforcing body fluid and nourishing blood, resolving phlegm, tranquilizing mind and its preparation method, wherein the medicament is prepared mainly from Chinese herbs including wild jujuba seeds, dried rehmannia root, pinellia tuber, licorice root, the madicament can also be used as a conventional health dietary preparation having no side effects easy administering, and good taste.

The invention provides a control method of a hybrid energy storage system for stabilizing intermittent power fluctuation. According to the method, a power acquisition module is utilized to acquire the output power P of an intermittent power supply in real time. The method includes the specific steps that (1) the stabilized target power Pg (k) of the intermittent power supply is acquired; (2) the power magnitude and the SOC of the hybrid energy storage system are analyzed; (3) the output power P is stabilized according to the output power magnitude and the SOC of the energy storage system. Compared with the prior art, according to the control method of the hybrid energy storage system for stabilizing intermittent power fluctuation, power fluctuation can be simply and efficiently stabilized, and power generation stability and reliability of the intermittent power supply are improved.

The invention discloses an electric power system energy storage control method of large-scale photovoltaic access. The method comprises following steps that step 1, a photovoltaic power station is connected into a power transmission network and a power distribution network according to output voltage grade, a power-type energy storage system is configured in the power distribution network and an energy-type energy storage system is configured in the power distribution network; step 2, the power-type energy storage system adopts a double moving average algorithm to calculate an energy storage charging and discharging strategy, and stabilize short-time fluctuation of output power of the photovoltaic power station accessed to the power distribution network; and step 3, the energy-type energy storage system firstly carries out power generation detection on the photovoltaic power station accessed to the power transmission network and the power distribution network, carries out load prediction on the load accessed to the power distribution network so as to obtain a predicted photovoltaic output curve and a predicted load curve, then adopts a prediction control method, makes a daily operation plan, stores energy during photovoltaic power releasing period and generates power during load period at night.

A health-care salt-therapeutic center is composed of the floating mineral salt solution with high specific weight (1.05-1.3 g/cu.cm), salt fog solution containing said mineral salt (1-20%), mineral mud prepared from solid-state mineral salt and clay through mixing, and other facilities for salt-therapy, temp and humidity control, health, and entertainment.

The invention provides an environment-friendly wood-plastic composite board for decoration. The environment-friendly wood-plastic composite board for decoration is prepared from the following raw materials in parts by weight: 60-65 parts of polyvinyl chloride, 15-20 parts of polypropylene, 55-60 parts of wood flour, 12-15 parts of ramie fiber, 10-12 parts of calcite powder, 5-7 parts of talcum powder, 8-10 parts of shell powder, 8-10 parts of diatomite, 5-8 parts of sepiolite powder, 3-4 parts of zeolite powder, 3-5 parts of oxidized polyethlene wax, 1-2 parts of hokutolite powder, 0.1-0.5 part of titanium dioxide, 2-3 parts of pine needle meal, 1.5-2 parts of naringenin, 1-1.5 parts of lemon grass, 2-2.5 parts of apple eucalyptus leaves, 0.5-1 part of lemon eucalyptus leaves, 2-3 parts ofcallicarpa nudiflora, 1.5-2 parts of leaves of Chinese ilex, 0.3-0.5 part of coupling agent, 4-6 parts of stabilizer, 2.5-4.5 parts of compatilizer and 0.5-1 part of ultraviolet light absorbent. Thewood-plastic composite board is an indoor decoration material with excellent comprehensive performance.

The invention provides a flame-retardant antibacterial wood-plastic composite board. The flame-retardant antibacterial wood-plastic composite board comprises the following raw material components in parts by weight: 60 to 65 parts of polyvinyl chloride, 15 to 20 parts of polypropylene, 60 to 65 parts of wood flour, 10 to 12 parts of calcite powder, 10 to 12 parts of diatomaceous earth, 8 to 10 parts of attapulgite, 5 to 6 parts of vermiculite powder, 2 to 4 parts of oxidized polyethylene wax, 4 to 6 parts of magnesium hydroxide, 2 to 3 parts of tripolycyanamide, 1 to 2 parts of hokutolite powder, 0.1 to 0.5 part of titanium dioxide, 2 to 3 parts of pine-needle powder, 1.5 to 2 parts of naringenin, 1.5 to 2 parts of thymus mongolicus, 1 to 1. 5 parts of tamarind pulp shell, 2 to 3 parts ofnakedflower beautyberry leaves, 1.5 to 2 parts of leaves of Chinese ilex, 1 to 1.5 parts of herba schizonepetae, 0.3 to 0.5 part of a coupling agent, 4 to 6 parts of a stabilizer, 2.5 to 4 parts of acompatilizer, and 0.5 to 1 part of an ultraviolet light absorbers. The wood-plastic composite board is excellent in mechanical properties, flame-retardant properties, and antibacterial, sterilized andmildew-proof properties.

The invention provides an aging-resistant anti-bacterial wood plastic composite board. The aging-resistant anti-bacterial wood plastic composite board comprises the following raw materials in parts byweight: 80-90 parts of polyvinyl chloride, 60-65 parts of wood powder, 15-18 parts of ramie fiber, 15-17 parts of calcite powder, 8-10 parts of talcum powder, 5-8 parts of diatomite, 5-8 parts of shell powder, 1-2 parts of hokutolite powder, 0.1-0.5 parts of titanium dioxide, 2-3 parts of pine-needle powder, 1.5-2 parts of naringenin, 1-1.5 parts of cedronella, 2-2.5 parts of apple eucalyptus leaves, 0.5-1 part of corymbia citriodora leaves, 2-3 parts of callicarpa nudiflora, 1.5-2 parts of leaf of chinese ilex, 0.3-0.5 parts of a coupling agent, 4-6 parts of a stabilizing agent, 2-3 parts ofoxidized polyethlene wax, 1.5-3 parts of an anti-oxidant, and 0.5-1 part of an ultraviolet ray absorber. The wood plastic composite board has excellent mechanical properties, aging-resistant performance, antibiosis and mildew-resistant performance, and is an interior decoration material having excellent comprehensive properties.

The invention discloses nerve-soothing traditional Chinese medicine electuary and a preparation method thereof. The nerve-soothing traditional Chinese medicine electuary is prepared from, by weight, 15-17 parts of gymnadenia conopsea, 8-12 parts of splachnaceae tetraplodon mnioides, 4-6 parts of primula bracteata, 8-10 parts of pimpinella thellungiana, 4-8 parts of pellionia repens, 6-8 parts of satyrium henryi schlecht, 20-22 parts of albizia flowers, 10-14 parts of alectoria virens tayl, 13-15 parts of valerian, 9-11 parts of melaleuca leucadendron, 5-7 parts of ophiopogon latifolius rodrig, 6-8 parts of lychnis fulgens fisch, 2-4 parts of berchemia lineate, 1-3 parts of edgeworthia chrysantha flowers, 18-20 parts of husked sorghum, 14-16 parts of thomnolia vermicularis, 28-30 parts of rosemary, 31-33 parts of arabian jasmine flowers and 30-32 parts of brown sugar. The nerve-soothing traditional Chinese medicine electuary is good in curative effect, quick in effect and free of side effects.

The invention provides an insomnia treating medicinal wine, which mainly comprises (by weight ratio) ligustrum japonicum 10 parts, ash bark 6 parts, eucommia bark 8 parts, dried rehmannia root 15 parts, tortoise shell 5 parts, Loranthus mulberry mistletoe 6 parts, broomrape 5 parts, caulis aristologhiae manshuriensis 10 parts, hook vine 7 parts, pomegranate bark 3 parts, cnidium fruit 3 parts, bulb of siberian fritillary 5 parts, corydalis tuber 10 parts, 30 deg. white spirit 700 parts.

The invention belongs to the field of perfume preparation, and particularly relates to a composition for tranquilizing and allaying excitement and application of the composition in perfume. The composition is prepared from patchouli essential oil, sandalwood essential oil, cananga odorata essential oil, rose essential oil and auxiliary materials such as vitamin E, maltol, ethanol, isoamyl alcoholand menthol. The preparation method is simple, and the prepared perfume has a good effect of tranquilizing and allaying excitement, and also has the advantages of lasting fragrance, small irritation and the like.

The present invention discloses a calendula officinalis water-locking moisturizing skin-softening toner, and relates to the technical field of skin care household products. The calendula officinalis water-locking moisturizing skin-softening toner comprises the following raw materials by weight: 1 to 5 parts of a calendula officinalis extract liquid, 1 to 3 parts of a cucumber extract liquid, 4 to 9 parts of glycerol, 3-5 parts of propylene glycol, 0.5 to 0.8 part of tranexamic acid, 0.1 to 0.25 part of sodium pyrrolidone carboxylate, 0.3 to 0.5 part of polyoxyethylene oleyl alcohol ether, 0.03-0.05 part of EDTA-2Na, 0.1-0.3 part of jiema C, 1 to 3 parts of arbutin, 0.05 to 0.1 part of essence, 0.05-0.08 part of citric acid and 98-118 parts of deionized water. The calendula officinalis water-locking moisturizing skin-softening toner solves the problems of large stimulation, non-significant effects and poor quality of skin-softening toners in current market, the calendula officinalis water-locking moisturizing skin-softening toner is non-alcoholic, contains natural plant ingredients, is gentle and non-stimulation to skin without stimulation and free of side effects, can gently and gradually remove aged dead skin cells on neutral and mixed skin surface, accelerates skin self-renewing, allows the skin to fully absorb moisture to instantaneously recover tender, smooth, soft, shiny and transparent.

The invention discloses a control method for stabilizing photovoltaic output power fluctuation of an energy storage device. According to a characteristic of different photovoltaic prediction accuracies in different time periods, on the basis of constructing model prediction control constraints according to photovoltaic prediction data in all time periods, constraints based on the photovoltaic prediction data in two short-term time periods are additionally constructed, so that the utilization rate of the photovoltaic prediction data with higher accuracy is improved. At the same time, an objective function which is used to comprehensively consider the photovoltaic output power fluctuation satisfaction rate and the energy storage service lifetime loss is established for prediction control. Byadopting the two-stage model prediction control method, the stabilizing effect of the energy storage device on the photovoltaic fluctuation can be effectively improved. By adopting the method, the impact of large-scale photovoltaic grid-connected power fluctuation on the power system can be effectively reduced.

The invention discloses a medicament for treating insomnia. The medicament is characterized by comprising the following medicaments by weight: 6-15 grams of spina date seeds, 6-15 grams of hot polygala tenuifolia, 6-15 grams of longan pulp, 10-30 particles of lotus seeds and 1-3 grams of amber powder. The preparation method comprises the steps of pouring spina date seeds, the hot polygala tenuifolia, the longan pulp and the lotus seeds into a marmite, flushing the materials once by water to remove dust and impurities, then adding 500ml of water to immerse the materials for 30 minutes, decocting the mixture with soft fire, shutting off the fire until the medicine liquor is concentrated to about 20ml, pouring the medicine liquor into a bowl, adding 500ml of water into the marmite for secondary slow decoction, shutting off the fire until the medicine liquor is concentrated to about 200ml, pouring the medicine liquor into the bowl, and combining the two medicine liquor together for standby. Compared with the conventional insomnia treatment, the medicament disclosed by the invention has the advantages of no addiction and stable curative effect.

The invention relates to the technical field of hybrid energy storage capacity optimization, in particular to a hybrid energy storage capacity optimization method. Comprising the following steps: a, calculating expected stabilizing target power in the same period through output power of a wind power plant in a certain period; b, a low-pass filtering algorithm is adopted to process the wind power deviation value to obtain a low-frequency deviation component and a high-frequency deviation component, storage battery energy storage stabilizes the low-frequency deviation component, and flywheel energy storage stabilizes the high-frequency deviation component; c, constructing a capacity optimization configuration model taking economical efficiency as a target function; d, outputting the global optimal capacity and the optimal economic cost of the storage battery and the flywheel; and e, determining a charging and discharging strategy of the hybrid energy storage device and calculating the correctness and effectiveness of the method.According to the hybrid energy storage capacity optimization method, hybrid energy storage can be achieved through the storage battery and the flywheel, the global optimal capacity and the optimal economic cost of the storage battery and the flywheel are obtained through the ACPSO algorithm, and economical efficiency is guaranteed.

The invention relates to the technical field of traditional Chinese medicines, in particular to a nerve-soothing tea beverage composition which is prepared from fried spina date seeds, raw spina date seeds, codonopsis pilosula, astragalus membranaceus, poria cocos, Chinese dates, lilies, wheat, dogwood, lophatherum gracile, pericarpium citri reticulatae, platycladi seeds, raw oysters, cape jasmine, roses, licorice roots and the like. The preparation method comprises the following steps: 1, weighing raw materials; 2, preparing dried orange peel, cape jasmine and rose initial powder into particles; crushing other materials except the dried orange peel, the fructus gardeniae and the roses, adding a certain mass of water, extracting, and filtering through a filter screen after extraction to obtain an extracting solution and filter residues; 3, adding the filter residues into a certain amount of water for secondary extraction, and filtering through a filter screen after extraction to obtain an extracting solution and filter residues; 4, mixing the two extracting solutions, concentrating under reduced pressure, filtering by using a filter screen, and transferring to low-temperature pulsating vacuum for drying to obtain a medicine scale solid; and 5, finally, crushing the medicine scale solid into powder, and mixing the powder with particles prepared from the dried orange peel, the cape jasmine and the rose direct primary powder to obtain the nerve-soothing tea beverage.

The invention discloses a photovoltaic stabilization method based on a novel wavelet packet basis decomposition algorithm. The method comprises the following steps: S1, obtaining short-time photovoltaic prediction data and generating a photovoltaic fluctuation ratio; S2, calculating the photovoltaic volatility through a novel wavelet packet basis decomposition algorithm to generate first target power; and S3, generating a scheduling signal through the first target power. According to the invention, a traditional wavelet packet basis decomposition algorithm is improved and an evaluation function is introduced; the operation speed and the operation efficiency of the algorithm can be improved through the additivity of the evaluation function; different first power tracks can be formed based on the photovoltaic fluctuation rates of different time periods, SO THAT the approaching degree of the scheduling signal and the first power track can be ensured to be the highest at any time, the photovoltaic stabilization system can adaptively distribute the overall output of the photovoltaic power generation unit and the photovoltaic stabilization unit, the operation speed of the photovoltaic power generation unit and the photovoltaic stabilization unit is improved, and good real-time performance and a good stabilization effect are obtained.

The invention discloses a massage technique for wandering tremors. The specific steps are as follows: Step 1, head massage; Step 2, upper limb massage; Step 3, back massage; Step 4, chest front massage; Step 5, lower limb massage; Six, foot massage. The steps of this method are simple. It uses low-frequency tremor massage to massage various acupuncture points without applying medicine. It can speed up the circulation of Qi and blood, maintain the balance of yin and yang in the body, improve sleep, and greatly improve the quality of sleep. , relax tendons and collaterals, consume excess fat and dissipate stagnant blood, promote endocrine, assist in the discharge of waste in the body and skin, and enhance skin beauty effects; Foot massage can reach the internal organs through the reflex area on the soles of the feet, promote the circulation of qi and blood, improve the smoothness of capillaries, thereby improving the nutritional status of the whole body tissues, strengthening the body's metabolism, and the use effect is good.

The invention provides a multi-agent simulation-based electric power peak regulation response capability evaluation method for an electric smelting furnace for magnesia, and the method comprises the steps: determining an evaluation index of the electric power peak regulation response capability of a power grid agent, and building a power utilization decision model of the electric power peak regulation response capability of the electric smelting furnace agent, establishing an evaluation index expression by taking the minimum power fluctuation between the planned dispatching output of the electric smelting magnesia furnace and the real-time power generation power of the renewable energy source as a control target; the method comprises the following steps of: comparing actual output of an electric smelting furnace with planned scheduling output of the electric smelting furnace by taking planned scheduling output of the electric smelting furnace obtained by control of a power grid agent as a reference value of response peak regulation of the electric smelting agent, and establishing an objective function of the decision model by minimizing a difference value between the actual output and the planned scheduling output of the electric smelting furnace; the power peak regulation method can effectively promote renewable energy consumption, improve a load curve, and improve the flexibility and reliability of a power system.

The invention discloses a photovoltaic output fluctuation stabilizing method considering system capacity credibility. The method comprises a step of predicting an output curve of a photovoltaic systembased on the collection of historical meteorological parameters of a photovoltaic installation location, a step of ensuring the system reliability before and after a photovoltaic system is connectedwith LOLP as an evaluation index, solving a payload amount corresponding to the photovoltaic system through iteration and calculating a capacity reliability of the photovoltaic system, a step of analyzing the output of the photovoltaic system and calculating a the capacity of a corresponding energy storage system with the combination of a requirement of grid connection, and a step of optimizing anoutput value of the photovoltaic system to be stabilized and obtaining an optimal capacity of the energy storage system. According to the method, the output fluctuation of the photovoltaic system isstabilized with the combination of the energy storage device, the problem that the capacity design of the energy storage system existing in the current energy storage stabilization technology is too large is solved, the stabilizing effect is improved without affecting the grid connection reliability, and the overall economic performance of the system is improved.