44results about How to "Poor solution" patented technology

The invention discloses a hot-melting pressure-sensitive adhesive for PVC (Polyvinyl Chloride) plastic floor tiles, comprising the following components in parts by weight: 5-10 parts of thermoplastic elastomer SBS792, 20-25 parts of thermoplastic elastomer SIS4211, 5-10 parts of petroleum resin ESCOREZ5020, 20-30 parts of petroleum resin ESCOREZ1000, 15-20 parts of petroleum resin ESCOREZ5000, 10-15 parts of rubber softening oil KN4010 and 0.2-0.5 part of composite antioxidant. The invention also discloses a preparation method of the PVC hot-melting pressure-sensitive adhesive. The hot-melting pressure-sensitive adhesive has better cohesive force and better initial viscosity even in winter; compared with an imported product, the hot-melting pressure-sensitive adhesive has low price and properties completely meeting the requirements.

The invention discloses an information processing method and device, electronic equipment and storage medium. The information processing method includes: extracting a first frequency domain feature ofsource speech; extracting a second frequency domain feature of target speech; constructing a Gaussian model based on the first frequency domain feature and the second frequency domain feature; mapping the first frequency domain feature and the second frequency domain feature located in a first space to a second space by a non-linear mapping, wherein the dimension of the second space is higher than the dimension of the first space; performing a KNMF on the frequency domain characteristics mapped to the second space to obtain a first conversion function; and mixing the first conversion functionand the Gaussian model to obtain a second conversion function, wherein the second conversion function is used for converting the sound parameter of the source voice to the sound characteristic parameter of the target voice so as to improve the conversion effect of the voice.

The invention discloses a weeding composition containing glufosinate-ammonium and ametryn, which comprises common assistants, glufosinate-ammonium and ametryn, wherein the weight ratio of the glufosinate-ammonium to the ametryn is 90:1-1:50, and the sum of the glufosinate-ammonium and ametryn accounts for 5-85 wt% of the pesticide composition. The pesticide composition is suitable for preventing and removing weed in uncultivated areas, orchards and farmlands, has obviously higher preventing and treating effects than a single agent, lowers the pesticide consumption, and reduces the adverse effect of the pesticide on the ecological environment; and thus, the pesticide composition has important meanings for comprehensive treatment of resistance of weed, and has huge economic benefits and social benefits.

The invention discloses a service processing method and device based on live broadcast, equipment and a storage medium. The method comprises the steps of collecting audience behavior data generated byan audience user in a live broadcasting room; determining that the audience user executes a preset audience task according to the audience behavior data; allocating a live broadcast service value tothe audience user according to the audience task; consuming the live broadcast service value so as to configure card service data to the audience user. The method solves the problems of how to attractusers to watch the live broadcast and how to retain the users for a long time.

The invention relates to a treatment method for severely salinized grassland, which relates to a treatment method for saline-alkali grassland. The purpose of the invention is to solve the problem of poor effect of using a single and common method to control the severely salinized grassland. The shallow plowing depth of the soil in the present invention is 8-10 cm, and the plowing depth is consistent; take weathered coal with a humic acid content greater than 35%, and grind it into powder or granules with a particle size of 0.1-5 mm; apply at 50-60 kg per mu , the sowing rate of grass seeds: the sowing rate per acre is 4-7 kg; the sowing method: use 24-48 rows of seeders, the row spacing is 10-20 cm, the depth of covering soil is 0.5-1 cm, and the filling pressure after sowing is 1-3 Weeds should be removed in time during the emergence period, and the grass should be completely emerged.

The invention relates to the field of functional clothing and discloses a composite atomizing air-conditioning suit for adjunctive therapy of anhidrosis. The composite atomizing air-conditioning suit comprises a clothes body (1), mini fans (5), ultrasonic piezoelectric ceramic pieces (6) and a control box (8), wherein a plurality of mini fans (5) and a plurality of ultrasonic piezoelectric ceramic pieces (6) are arranged and are combined into an array (4); the array (4) is positioned on the clothes body (1); and the control box (8) comprises an oscillating circuit and is respectively connected with the mini fans (5) and the ultrasonic piezoelectric ceramic pieces (6) in the array. By adoption of the ultrasonic piezoelectric ceramic pieces, an active humidification type air-conditioning suit based on an ultrasonic atomization principle is manufactured, and water mist particles are easy to evaporate under the forced convection action of the additional mini-fans which are arranged in a cross mode, so that the body surface humidity of a human body in a high-temperature dry environment is maintained, and the problem that the conventional fan suit is poor in effect at high temperature is solved.

The invention discloses a combined type natural gas purifying device with simple structure, low cost and good effect. The combined type natural gas purifying device is provided with a twin-tower adsorption purifying system, a precooler, a liquid storage tank I, a pre-filter, a post-filter and a refrigeration mechanism comprising a refrigerant compressor, a cooler and an evaporator, wherein the precooler is provided with a tube pass, a shell pass and a gas inlet; the gas inlet is communicated with an inlet of the tube pass; an outlet of the tube pass is communicated with an inlet of the evaporator; a liquid outlet of the evaporator is communicated with an inlet of the liquid storage tank I; an outlet of the liquid storage tank I is communicated with a blowdown return pipe; a gas outlet of the evaporator is communicated with an inlet of a shell layer of the precooler; an outlet of the shell layer of the precooler is communicated with an inlet of the pre-filter; a liquid outlet of the pre-filter is communicated with the blowdown return pipe; a gas outlet of the pre-filter is communicated with an adsorption gas inlet of the twin-tower adsorption purifying system; an adsorption gas outlet of the twin-tower adsorption purifying system is communicated with an inlet of the post-filter; a gas outlet of the post-filter is communicated with a gas outlet. The device disclosed by the invention is applied to natural gas purification.

The invention discloses a processing technique of knitted sweater by using silk / flax mixed yarn. The processing process comprises the following steps: dying partial fiber in the silk fiber and / or flax fiber; spraying water mist and / or antistatic agent by layer on the flax fiber and silk fiber before spinning respectively, and braising for 24 hours; manually mixing the dyed or undyed silk fiber and flax fiber uniformly, and opening and mixing with a wool opener; feeding the mixed fiber into a spinning machine to obtain the mixed yarn; filling the mixed yarn in a rewinding machine to perform lubrication; knitting the sweater, and feeding the mixed fiber after the lubrication into a knitting machine to knit pieces; and performing linking, flat turning, hand sewing, washing, drying and ironing process to knit the sweater. The mixed yarn processed by the technique has good texture, good elasticity and high strength, is the mixed yarn of flax and silk meeting the knitting requirements, and can be knitted into a colorful, healthcare and comfortable sweater.

A resin composition for optical stereolithography including a cation-polymerizable organic compound (A), a radical polymerizable organic compound (B), a cationic polymerization initiator (C) and a radical polymerization initiator (D), wherein the cationic polymerization initiator (C) is an aromatic sulfonium compound (C-1) represented by the following general formula (C-1):wherein R1, R2, and R3 represent a monovalent organic group, Rf represents a fluoroalkyl group, m is the same number as the cationic charge of the “cation [S+(R1)(R2)(R3)]”, and n is an integer in a range of 0 to 6. The resin composition also includes an aromatic thiol compound (E) represented by the following general formula (E):R4SH)p  (E)wherein, R4 represents a mono- or di-valent aromatic hydrocarbon which may optionally have a substituent, and p is an integer of 1 or 2.

Thisinvention relates to a distribution method for VOIP service bandwidth including: setting bandwidth classes of tansmission channels according to the maximum rate and ensured rate of the VOIP service assigned by RAB, dynamically adjusting the clases of the VOIP service bandwidth by monitoring the load resource of the transmission channels to distribute a large bandwidth when the local resource is normal to secure the high phone quality and distribute the bandwidth based on the ensuring rate when the local resource is congested to reduce the local congestion so as to increase the usability of the bandwidth of the transmission channels and ensure the QoS of other services of users as well.