165results about How to "Address deficiencies" patented technology

Apparatuses and methods to power and communicate with downhole sensors are presented. Preferred embodiments of the present invention includes energizing a downhole sensor with a surface pressure wave generator and a downhole mechanical to electrical energy converter. Preferred embodiments of the present invention also include transmitting data measured from a downhole sensor to a surface unit through modulation of surface-generated pressure waves.

The invention relates to a process for preparing water soluble epoxy resin grouting agent which consists of, introducing carboxyl radicals onto the molecular matrix of the epoxy resin, preparing water-based epoxy resin by neutralizing with neutralization agent, introducing double bonds to both ends of the molecular chain, employing water-soluble redox initiation system to produce water non-soluble gel through radical polymerization reaction. The invention can be applied to realize epoxide aquosity.

The invention discloses a control method for solving the problem of shortage of refrigerants of a multi-link air conditioning unit. The control method particularly includes the steps of (1) starting a heating mode, (2) measuring the suction temperature, the low-pressure pressure, the discharge temperature and the high-pressure pressure, (3) judging whether the four conditions that the value obtained by subtracting the saturation temperature corresponding to the low-pressure pressure from the suction temperature is lager than or equal to 15 DEG C, the high-pressure pressure is lower than 2 MPa, the discharge temperature is higher than or equal to 100 DEG C, and the opening degree of an outdoor unit electronic expansion valve (7) is larger than or equal to 450 steps are met at the same time or not, and continuously executing the following steps if the four conditions are met at the same time, (4) starting a closest indoor unit, (5) judging whether the conditions that the value obtained by subtracting the saturation temperature corresponding to the low-pressure pressure from the suction temperature is smaller than or equal to 8 DEG C, the high-pressure pressure is higher than 2.4 MPa, and the discharge temperature is lower than or equal to 95 DEG C are met at the same time or not, and continuously executing the following steps if the conditions are not met at the same time, and (6) starting other indoor units, and then executing the step (5). According to the control method, refrigerants are not required to be manually added.

The invention provides a suspension liquid compound fertilizer capable of rapidly disintegrating, and the suspension liquid compound fertilizer comprises a thickening agent, a dispersing agent, a disintegrating agent, fertilizer nutrients and water, wherein the fertilizer nutrients include nitrogen fertilizer, phosphate fertilizer, potash fertilizer, humic acid and trace elements. The optimization of composition of the thickening agent, the dispersing agent and the disintegrating agent, under the condition of maintaining stable physical properties of the suspension liquid compound fertilizer, the disintegrating agent allows the suspension liquid compound fertilizer to be rapidly disintegrated, and significantly quickens dissolving speed, improves the using efficiency of the suspension fertilizer, in addition, the technological problem of matched use of the trace elements, the humic acid and the fertilizer can be solved, major element and trace element nutrients and organic matters required for crop growth and development are provided, deficiency symptoms in the crop growth process can be solved, soil degradation problem caused by long-term application of chemical fertilizers can be alleviated, and the domestic blank is filled. The suspension liquid compound fertilizer has the advantages of low production cost, simple equipment and less investment, and ultimately reduces the cost of agricultural production.

The invention belongs to the technical field of fertilizer, and particularly relates to biological-envelope organic and inorganic microbial fertilizer and a preparation method thereof. The fertilizer is prepared from, by weight, 10-30% of compound microorganism bacterium agents, 10-50% of major elements, 2-15% of medium trace elements, 5-50% of organic matter, 10-40% of calcium carbonate, 10-40% of kieselguhr and 1-10% of lactate, wherein the organic matter comprises one or more of molasses, polyaspartic acid and humic acid. According to the biological-envelope organic and inorganic microbial fertilizer and the preparation method thereof, the compound microorganism bacterium agents are used, so that the microorganism bacterium agents and the major elements can be applied together and the activity of the major elements cannot be lowered, the strain survival rate is high, the chemical fertilizer applying quantity is reduced, soil is improved, the soil fertility is enhanced, the soil ecology environment is improved, and the crop quality and yield are improved.

The present invention discloses an analog circuit fault diagnosis method based on a chaos cloud model adaptive firefly algorithm. The method comprises the steps of: applying a certain test stimulus toa tested circuit, and collecting output response signals of the tested circuit at a measurable node of the circuit; employing the wavelet fusion method to perform extraction of a circuit fault feature set from the output response signals; employing the CCAFA-LSSVM (Chaos Cloud Model Adaptive Firefly Algorithm-Least Squares Support Veotor Maohine) to perform fault diagnosis of the fault feature set to achieve classification and location operation of the circuit faults. The analog circuit fault diagnosis method employs a cloud model with a capacity of processing object fuzziness and randomnessto perform corresponding improvement of the firefly algorithm and allow the firefly algorithm to have a good generalization ability and a high robustness. Therefore, when the fault diagnosis is performed, the resolution ratio of the fault mode is high, the diagnosis performance is good, and the fault elements can be accurately located, and the diagnosis performance and the efficiency of the testedanalog circuit can be improved.

The invention discloses a high-efficiency biogas slurry organic suspension liquid fertilizer and a preparation method thereof. The high-efficiency biogas slurry organic suspension liquid fertilizer comprises, by weight, 21.0-42.0 parts of a biogas slurry, 6.0-9.0 parts of organic matters, 4.0-25.0 parts of a nitrogen fertilizer, 9.0-20.0 parts of a potassium fertilizer, 0.5-1.0 part of a boron fertilizer, 0.5-0.8 part of EDTA-Zn, 0.4-0.6 part of EDTA-Mn, 0.1-2.0 parts of a wetting dispersant, 0.1-2.0 parts of a thickener, 0.1-2.0 parts of an antifreeze agent and 0.1-1.0 part of a root promoter. The high-efficiency biogas slurry organic suspension liquid fertilizer is an organic-inorganic suspension liquid fertilizer, and the high-efficiency biogas slurry fertilizer is prepared by fermenting a substrate biogas slurry, so the problem of the pollution of discharge of the biogas slurry to the environment is effectively solved, the biogas slurry is transformed into valuables from wastes andis fully used, and the production cost of the liquid fertilizer is reduced. The fermented biogas slurry is used to prepare the liquid fertilizer, so the liquid fertilizer can be more rapidly dissolved in water than general products, and has the advantages of high total nutrient content, stable physical and chemical properties, and no crystallization, precipitation and stratification phenomena under high temperature, low temperature and normal temperature conditions.

The invention relates to an auxiliary monitoring system suitable for high-temperature oxide crystal growth. The system comprises a seed crystal clamping unit, a growing furnace and a capacitance monitoring unit, wherein the seed crystal clamping unit is used for clamping seed crystals; the growing furnace is insulated with the seed crystal clamping unit and the seed crystals and is used for accommodating a melt for growing the crystal; one end of the capacitance monitoring unit is connected to the seed crystal clamping unit while the other end of the capacitance monitoring unit is connected to the growing furnace; and the capacitance monitoring unit is used for monitoring capacitance values changed along with the change of relative proportion of the crystal body to the melt to output a capacitance signal. During the growth of the crystal, the proportion of the crystal body and the melt is continuously changed; and because of different dielectric constants of the melt body and the crystal body, the capacitance values measured during the growth of the crystal body are different, so that dielectric constants of a mixture of the crystal body and the melt can be monitored in real time by monitoring the capacitance values so as to deduce the proportion of the crystal body and the melt; and the growth condition of the crystal body can be fed back immediately to a certain extent, so that the growth condition of the crystal body can be monitored in an assisting mode.

The invention relates to an integrated visualized warning and monitoring system of a transformer station and a monitoring information warning displaying method. The system and the method are characterized in that the system comprises a main station preposition machine, a main station monitoring backstage, a data analysis and conversion module and a visualized warning displaying window; the main station preposition machine receives and forwards device original data uploaded by the transformer station to the main station monitoring backstage; the main station monitoring backstage transmits the device original data to the data analysis and conversion module; the data analysis and conversion module receives the device original data, carries out analysis and conversion on the device original data, distinguishes warning information points which are to be prominently displayed and then transmits the warning information points to the visualized warning displaying window; and the visualized warning displaying window displays the warning information points by taking the transverse and longitudinal coordinates as the display interface, thereby achieving the visualized displaying function of the warning information. According to the invention, the system and the method are proper in design; compared with the traditional centralized warning information displaying of the transformer, the warning information is quite vividly displayed and clearly distinguished; and meanwhile, disadvantages of traditional warning information windows are avoided and a spamming problem of warning information is effectively solved.

The invention discloses an organic mixed fertilizer capable of controlling white spot of celery. The organic mixed fertilizer comprises components of raw materials in parts by weight as follows: 30-40 parts of a molasses fermentation broth, 16-18 parts of a seaweed biogas liquid, 8-10 parts of urea, 5-7 parts of tea leaf residues, 6-8 parts of monopotassium phosphate, 2-4 parts of an antibacterial agent, 2-4 parts of calcium chloride, 2-3 parts of zinc sulfate, 1.2-1.4 parts of lysine, 3-5 parts of humic acid, 2-3 parts of boric acid, 3-5 parts of filler and 5-7 parts of plant ash. The organic mixed fertilizer contains rich nutrient substances, the content of nitrogen, phosphorus and potassium in each litre of the fertilizer is increased to 460 g, the content of the effective ingredients, namely, nitrogen and phosphorus, in a liquid fertilizer is greatly increased, particularly, the content of potassium is greatly increased, the antibacterial agent can effectively control the white spot of the celery and treat various nutritional deficiency symptoms, the disease resistance and adverse resistance of root systems are enhanced, harm caused by diseases and pests is greatly reduced, a water-retaining agent prepared from filler, plant ash and other ingredients facilitates improvement of the soil structure, the air permeability of soil, soil fertility and the water retaining capacity of the soil, and the disease resistance and adverse resistance of plants are enhanced.

The invention belongs to the technical field of plant nutrient liquid and particularly discloses nutrient liquid capable of improving resistance of cucumbers as well as a preparation method and application thereof. The nutrient liquid comprises gamma-aminobutyric acid, potassium nitrate, calcium nitrate tetrahydrate, monopotassium phosphate, magnesium sulfate heptahydrate, trace elements and the like, and comprises macroelements such as N, P, K, Ca, Mg and S. When the nutrient liquid is applied to the fruiting period of the cucumbers, the picking period of the cucumbers can be significantly prolonged, the malformation rate can be reduced, the fruit yield of single plant of cucumber can be increased, and the content of vitamin C, soluble protein and free amino acid of the cucumbers can be significantly increased; in addition, when the nutrient liquid is applied to the fruiting period of the cucumbers, the nitrate content of the cucumbers can be reduced, the net photosynthetic rate of the cucumbers is increased, intercellular carbon dioxide concentration and the stomatal conductance are increased, element deficiency symptoms in the middle and later fruiting period of the cucumbers are avoided, and the high-temperature resistance and the extreme environment resistance of the cucumbers are significantly enhanced.

The invention discloses a composite microbial granulated fertilizer containing medium trace elements. The composite microbial granulated fertilizer comprises the following components in parts by weight: 50-90 parts of medium trace elements, 0.2-5 parts of a composite microbial agent and 8-12 parts of an adhesive, wherein the medium trace elements refer to monohydrates or anhydrous compounds. Rich soil scarcity nutrient is provided by utilizing the medium trace elements, the composite microbes provide an excellent root micro-ecological environment, substances such as auxin are secreted, absorption of crops on large, medium and trace elements is further promoted, the nutrient proportioning is reasonable, the fertilizer efficiency is high, the fertilizer absorption level of the crops can be greatly improved, the production cost is reduced, the problems such as various nutritional deficiency symptoms of the crops and low root disease resistance and cultivation of resilience are solved, the resistance of the crops is enhanced, and the yield and quality are improved. In the granulation process, the characteristic that each material is stable in water absorption is fully utilized, the energy consumption is reduced, and emission of greenhouse gas and three wastes is avoided. Moreover, different requirements of various soil types and crop varieties in China on the medium trace elements and composite microbes can be met.

The invention provides a composite leaf fertilizer. The composite leaf fertilizer comprises 20%-50% of seaweed extract. The seaweed extract is obtained in the mode that fresh seaweed serves as raw materials and is subjected to enzymolysis through alginate lyase. The composite leaf fertilizer further comprises urea, soluble phosphate, soluble magnesium salt, borax and soluble molybdenum salt. The invention further provides a preparing method and application of the composite leaf fertilizer. According to the composite leaf fertilizer and the preparing method and application, the seaweed extract is organically combined with nitrogen, phosphorus, potassium, magnesium, sulfur, boron and molybdenum to form the composite leaf fertilizer, plant absorption can be facilitated, and plant nutritional deficiency symptoms are avoided.

The invention discloses a production method of dicumyl peroxide. The production method comprises the following specific operating steps: (1) pretreating raw materials; (2) producing cumyl hydroperoxide; (3) purifying the cumyl hydroperoxide; (4) producing an intermediate product benzyl alcohol; (5) refining the benzyl alcohol; (6) performing a condensation reaction. By the production method, the defects of DCP production in the conventional technology are overcome, the production process is shortened, the production cost is reduced and the environment pollution is lowered.

The invention discloses an alginic acid containing compound fertilizer with a urease inhibiting effect and a production method of the fertilizer. The fertilizer is characterized by being prepared from the following ingredients in parts by weight: 42-48 parts of urea, 20-24 parts of diammonium phosphate, 18-22 parts of potassium sulfate, 10-12 parts of alga synergia liquid, 30-34 parts of sulfuric acid, 14-16 parts of liquid ammonia, 3-5 parts of microelement fertilizer, 1.2-1.6 parts of dolomite dust, 2-4 parts of citric acid dissolved magnesium oxide, 0.8-1.2 parts of abamectin and 0.06-0.08 parts of plant growth regulators. The obtained fertilizer has the urease inhibiting effect and an excellent slow release effect, can be degraded by microorganisms completely, supplements nitrogen phosphorus kalium complex elements required by plant growth, provides rich nutrients scarce in soil, has significant insecticide and insect prevention effects, increases the yield of a crop, is simple in production process, and facilitates industrialized production.

The invention relates to an organic nutrition regulator for tobacco and a preparation method of the organic nutrition regulator. The organic nutrition regulator is characterized by being preparing from the following raw materials in parts by weight: 6-15 parts of potassium fulvic acid, 1-6 parts of chitosan, 1-6 parts of alginic acid, 10-20 parts of urea, 15-25 parts of potassium dihydrogen phosphate, 25-35 parts of potassium nitrate, 1-7 parts of borax, 3-8 parts of zinc sulfate heptahydrate, 0.5-3 parts of ferrous sulfate heptahydrate, 0.5-2.5 parts of sodium dodecyl sulfate, 5-10 parts of sodium ethylene diamine tetracetate and 100 parts of water. The organic nutrition regulator has comprehensive nutrient components; the proportion of nutrient elements is more suitable for the growth requirement of tobacco, the absorption effect of the nutrient elements by the tobacco is good; since the organic nutrition regulator is free of any artificially synthesized plant nutrition regulator, the organic nutrition regulator is friendly to crops and environment; in addition, the drought resistance, cold resistance and disease resistance of the tobacco and the quality of tobacco leaves can be improved.

The invention relates to a multi-layer type spraying spinning cup, which comprises the spinning cup arranged on an electric or pneumatic motor axle. The invention is characterized in that the spinning cup on the motor axle has at least two layers, material outlet flow channels are evenly distributed on the surface of the spinning cup, the spinning cup is divided into an inner spinning cup and an outer spinning cup, and the inner spinning cup and the outer spinning cup are fixed and connected into a whole through a thread after being suited. The invention has the advantages that after being uniformly mixed and dispersed through an inner layer of spinning cup cavity body when being sprayed coating materials are sprayed to the inside of the outer spinning cup through micro pores, after being further uniformly mixed through the inner spinning cup cavity body, the coating materials are sprayed to the inside of a steel pipe through the micro pores, and the coating materials are uniformly sprayed to the inside of a pipe into a fog shape, to form a uniform coating layer. The device solves the deficiency of a single-layer cup, and the invention provides a spraying device with reasonable structure, convenient assembly, balanced outward force, energy conservation, and uniform coating layer for the spray coating of the pipe inside.

The invention provides a method and system for virtualizing a physical network card into multiple virtual network cards. The method comprises the following steps that when virtual network card event establishing is triggered, a virtual processing server automatically calls a virtual network card establishing order, one or more virtual network cards are generated according to the physical network card selected in advance, and corresponding physical addresses are allocated to the one or more virtual network cards according to the preset allocation strategy; the virtual processing server calls the established virtual network cards according to a strategy selected in advance and processes the service. The signal physical network card is virtualized into a plurality of virtual network devices to be used, the defect that physical resources are insufficient is overcome, and the hardware utilization rate is improved.