31results about How to "Speed up expansion" patented technology

The invention relates to the technical field of tricycle accessories, and specifically discloses a tricycle hopper damping device. The damping device comprises a tricycle frame, a tricycle hopper anda tricycle seat, wherein the tricycle seat comprises an air bag, a plurality of pressure springs are fixed in the air bag, an air outlet hole and an air inlet hole are formed in the air bag, a plurality of damping units are fixed between the tricycle frame and the tricycle hopper, each damping unit comprises a piston cylinder, elastic pieces are arranged at the tops of the piston cylinders in a sealing mode, pistons are connected in the piston cylinders in a sliding mode, the piston cylinders are divided into upper cavities and lower cavities by the pistons, piston rods are hinged to the pistons, the piston rods penetrate through the elastic pieces to be connected with the tricycle hopper, a plurality of first springs are fixed at the bottom of each piston, a first air outlet one-way valveand a first air inlet one-way valve are arranged on the side wall of each lower cavity, and exhaust pipes communicating with the air inlet hole are arranged on the first air outlet one-way valves. Byadopting the damping device, the problem that when an existing tricycle runs on a rough road surface, relatively large vibration is generated on the tricycle hopper is solved; and the problem that inthe prior art, when the tricycle runs on the rough road surface, the relatively large vibration is generated on the tricycle hopper is solved.

The invention provides a preparation for promoting growing development and improving fruit setting rate of eggplants and a preparation method thereof. The preparation is water, and contains KH2PO4, CaCl2, Na2B4O7, FeSO4, ZnSO4 and 6BA, and the rest is water . The preparation method comprises weighing the components according to a certain proportion; respectively dissolving KH2PO4, CaCl2, Na2B4O7, FeSO4, ZnSO4 and 6BA into water, mixing, diluting with water to reach required concentration, and stirring completely and uniformly. The invention aims to solve the problems of eggplant production in winter and spring such as low fruit setting rate and low fruit expansion speed, etc., caused by unsuitable environmental condition.

The invention relates to a culture method of oriental lily test tube bulbs. An MS culture medium is cultured under the darken condition with the temperature of 25 DEG C, wherein the MS culture medium contains 0.1-10.1 mg / L<-1> of 6-benzyladenine, 0.1-10.0 mg / L<-1> of rhodofix and 60 g / L<-1> of sucrose. Small lily bulbs are directly induced from explants, subculture is carried out twice, and a test tube bulb with the diameter of 4-5 cm and the weight of more than 1.5g is formed after 5 months. Temperature-variable treatment is carried out on the bulb through 6-BA combination for 8-15 days at the temperature of 10-15 DEG C, then low-temperature storage is carried out for 50-70 days at the temperature of 3-5 DEG C, and the dormancy is relieved. The stooling rate is more than 95% after the bulb is planted in fields. The diameter of the bulb diameter reaches 10-12 cm after one growing period. By adjusting and controlling the shape development of the test tube bulb and carrying out 6-BA combination temperature-variable induction, the dormancy is relieved at low temperature, the stooling rate of the oriental lily test tube bulb in the fields is enhanced, and the expansion speed of the bulb is increased by one time; the 3 growing periods of the culture time of detoxicating stock seeds in the part is shortened to 2 growing periods, therefore, the production cost is decreased by nearly 1 / 3.

The invention discloses effervescent sugar tablets comprising sugar alcohol, edible sugar, an excipient, and 10-30wt% of microencapsulated catechin-tea flavonoid crystals. The tablets have the advantages that: the microencapsulated catechin-tea flavonoid crystals are added, such that long-term storage can be realized, mildew deterioration can be avoided, and fresh-keeping and quality-improving are promoted; starch is applied as a filling agent, adhesion agent, and disintegrating agent, such that water absorption and swelling speeds are increased, and the effervescent sugar tablets can disintegrate rapidly; sodium alginate is used in cooperation with starch, such that effervescent sugar tablet disintegration is promoted; stearic acid and / or palmitic acid is adopted as a disintegrating agent, and also assists in lubricating intestines when taken; with vitamin C, the effervescent sugar tablets can be provided with fruit taste, fragrance, and natural mouthfeel.

The invention discloses a method for primary culture of lotus root stem tip tissue. The method comprises the following steps: 1) collection of lotus root buds; 2) pretreatment of buds; 3) disinfection and inoculation; 4) expansion culture of shoot tip tissue; 5) leaf expansion culture. The present invention prevents browning of explant tissue by adopting suitable culture medium and culture method; prevents deformity and variation of leaves by adopting leaf-expanding culture medium, so that stems and leaves develop normally. The method can make the seedling formation rate of the top meristem of the shoot tip of the lotus root reach more than 90%.

The invention discloses a vortex isolation control type stop pipe valve, and relates to the field of pipeline maintenance. The vortex isolation control type stop pipe valve comprises a main pipeline,an elastic inner core tube, a vortex heater and a temperature controller. A plurality of limiting ropes are uniformly and fixedly connected between the inner surface of the main pipeline and the outersurface of the elastic inner core pipe. Waterproof coatings are applied to the limiting ropes. A plurality of elastic partition plates are uniformly and fixedly connected to the inner surface of theelastic inner core pipe in the vertical direction. An expansion cavity is formed between every two up-and-down-adjacent elastic partition plates. Elastic balls with cavities inside the elastic balls are arranged in the expansion cavities. The vortex isolation control type stop pipe valve has the beneficial effects that the main pipeline can be quickly closed at any position, leakage of liquid in the main pipeline is alleviated, and unnecessary loss is reduced.

The invention discloses effervescent sugar tablets comprising sugar alcohol, edible sugar, an excipient, and 10-30wt% of microencapsulated catechin-tea flavonoid crystals. The tablets have the advantages that: the microencapsulated catechin-tea flavonoid crystals are added, such that long-term storage can be realized, mildew deterioration can be avoided, and fresh-keeping and quality-improving are promoted; starch is applied as a filling agent, adhesion agent, and disintegrating agent, such that water absorption and swelling speeds are increased, and the effervescent sugar tablets can disintegrate rapidly; sodium alginate is used in cooperation with starch, such that effervescent sugar tablet disintegration is promoted; stearic acid and / or palmitic acid is adopted as a disintegrating agent, and also assists in lubricating intestines when taken; with vitamin C, the effervescent sugar tablets can be provided with fruit taste, fragrance, and natural mouthfeel.

A pear tree plant growth regulator composition is composed of the following components in parts by weight: 10-20 parts of diethylaminoethyl hexanoate, 5-10 parts of brassinolide, 5-10 parts of sodium naphthalene acetate, 20-40 parts of an auxiliary agent and 33-50 parts of an additive; the auxiliary agent is one or more of a fruit swelling agent, a sugar increasing agent, a drought resistance and water conservation agent, a flower bud differentiation agent, ferrous sulfate, magnesium sulfate, vitamin and amino acid, and the additive is one or more of calcium carbonate, bentonite and kaolin; the regulator composition also includes 4-10 parts by weight of forchlorfenuron. The regulator composition not only can promote growth and development of roots, stems, leaves, flowers and fruits of pear trees, improve fruit setting and promote green big fruits to grow, but also can make new shoots grow healthy and vigorous and grow non-excessive and promote more and large leaves with high efficient value to grow; and the regulator composition not only ensures that the fruits rapidly grow, but also allows more nutrients to be remained so as to ensure the formation of more large flower buds, large thickening amount of branches and trunks and healthy and vigorous growth of root systems, so as to form large root systems having a large number of absorbing roots.

The invention provides a preparation for promoting growing development and improving fruit setting rate of eggplants and a preparation method thereof. The preparation is water, and contains KH2PO4, CaCl2, Na2B4O7, FeSO4, ZnSO4 and 6BA, and the rest is water . The preparation method comprises weighing the components according to a certain proportion; respectively dissolving KH2PO4, CaCl2, Na2B4O7,FeSO4, ZnSO4 and 6BA into water, mixing, diluting with water to reach required concentration, and stirring completely and uniformly. The invention aims to solve the problems of eggplant production inwinter and spring such as low fruit setting rate and low fruit expansion speed, etc., caused by unsuitable environmental condition.

The invention discloses a sealing type wood door. The sealing type wood door comprises a door body and a door lock. The door lock is installed on the door body and comprises an insurance tongue lock pin and an insurance button. A water bag is arranged on the side of the periphery of the door body, the end, located in the door body, of the insurance tongue lock pin is connected with a transmission rod, and the sealing type wood door further comprises a liquid supply device. The liquid supply device comprises a push plate and a liquid tank, and the push plate is slidably connected with the liquid tank. The transmission rod is connected with the push plate, the liquid tank is divided into a left tank body and a right tank body by the push plate, and a first liquid guiding pipe communicating with the water bag is connected to the right tank body. By adoption of the scheme, when a user is in a house, the sealing type wood door can prevent wind from blowing into the house; in summer, quick temperature lowering can be conducted on the inside of the house by an air conditioner; and in winter, warm keeping can be conducted on the inside of the house.

Disclosed in the present invention are a remote distribution method and system for a terminal master key. The method comprises: generate a terminal master key and a customer protection key, and inject the customer protection key into a hardware encryption machine; encrypt the terminal master key using the customer protection key to obtain a first terminal master key ciphertext; associate the first terminal master key ciphertext with a unique identification code and saves an association to a key management system; a payment terminal generates a transport key, and sends the transport key and the unique identification code to the key management system; the key management system obtains the corresponding terminal master key ciphertext according to the unique identification code; transcodes the terminal master key ciphertext to obtain a second terminal master key ciphertext, and sends the second terminal master key ciphertext to the payment terminal; the payment terminal decrypts the second terminal master key ciphertext using the transport key, and stores the terminal master key obtained by decryption into a secure area. The present invention can securely and reliably distribute a terminal master key to a payment terminal in a production stage.

The present application provides a file system expansion method, device, electronic equipment, and storage medium, and relates to the technical field of data storage. The method includes: determining whether the file system satisfies the expansion condition according to the capacity of the newly added logical space of the file system and the size of the data block; The rate determines the expansion status value of the file system, and the expansion status value is used to indicate the expansion mode of the file system; the file system is expanded according to the expansion status value and the determined expansion parameters. In this method, when performing file system expansion, the utilization rate of system resources is used as a reference factor to determine the expansion state value, thereby determining the expansion mode, so as to realize the accurate judgment of whether the file system performs expansion, so that when the file system is expanded At the same time, it can also ensure the normal storage and update of data in the file system, and improve the storage service performance of the file system.

The invention discloses a low-energy pneumatic aftershock detection device, which includes a mounting base, and is characterized in that a box body is fixedly installed on the mounting base, and the box body is divided into an air pressure chamber and a detection chamber, and the air pressure chamber A solution is injected inside, and a trachea is fixedly inserted on the inner bottom wall of the detection cavity, and an air bag is installed on the trachea. The invention keeps the circuit in an open state through the device during detection. When aftershocks occur, the circuit is turned on, which reduces the circuit loss of the device, thereby greatly reducing the energy consumption of the device. It is suitable for use in earthquake areas and can be saturated by aftershocks The vibration of the carbonic acid solution produces carbon dioxide to expand the air bag to conduct the circuit. The structure is simple and the cost is low. The staggered arrangement of hollow balls and springs in the core tube can convert tiny vibrations into high-frequency vibrations, increasing the sensitivity of detection, and sodium peroxide powder The rapid reaction with distilled water produces a large amount of oxygen to rapidly inflate the air bag, increasing the response speed of the alarm.

The invention discloses a telescopic water pipe with an air inflation device. The telescopic water pipe comprises an elastic inner pipe and a protection outer sleeve. The elastic inner pipe is sleevedand connected with the protection outer sleeve, and an inner-outer dual pipe structure is formed. An airtight space is formed between the elastic inner pipe and the protection outer sleeve. The telescopic water pipe is provided with the air inflation device. The air inflation device is used for inflating air to the airtight space. Since the elastic inner pipe is likely to be damaged due to friction constantly produced between the elastic inner pipe and the protection outer sleeve, the service life of the telescopic water pipe is greatly shortened. According to the main design thought, the telescopic water pipe is provided with the air inflation device, the air inflation device can inflate air into the airtight space, the elastic inner pipe and the protection outer sleeve make no contact in the using process of the air-inflated telescopic water pipe, accordingly, constant telescopic friction between the elastic inner pipe and the protection outer sleeve is avoided, friction force between the elastic inner pipe and the protection outer sleeve is reduced to the minimum as far as possible, accordingly, thinning and damage of the elastic inner pipe are greatly avoided, and the servicelife of the telescopic water pipe is ensured and prolonged.