32 results about "Arborescent" patented technology

The invention discloses a corrosive capable of displaying an ultra low carbon solidification arborescent structure and a preparation method thereof. The corrosive is prepared from the following components: picric acid, stannous chloride, copper chloride, hydrochloric acid, surfactant, absolute ethyl alcohol and distilled water. The preparation method is as follows: taking a specified amount of the distilled water, and equally dividing the distilled water into two parts; mixing and putting solid medicament into a glass container according to fixed quantity, and adding one part of the distilledwater into the solid mixed medicament to dissolve the medicament; adding a specified amount of the absolute ethyl alcohol into another part of spare distilled water; adding a hydrochloric acid solution into the absolute ethyl alcohol solution; mixing the ethyl alcohol and the hydrochloric acid solution which are poured into an aqueous solution containing the solid medicament; fully stirring; and finally adding the surfactant to finish preparing. By utilizing the reagent provided by the invention, the solidified arborescent structure forms of ultra low C, S, P continuous casting steel billets can be displayed clearly, a finish requirement on sample surface is lowered, the sample preparation working procedure is simplified and the larbour intensity of operators is lowered.

The invention provides a method and a device for identifying a characteristic account. The method comprises the following steps: selecting user account interactive data of a specific type from historical behavior data, wherein interactive information, from a data sender account, received by a data receiver account corresponding to the user account interactive data of the specific type is the first piece of interactive information received by the data receiver account after registration; mapping the incidence relation between the data sender account corresponding to the user account interactive data of the specific type and the data receiver account to the corresponding relation between a parent node and a child node, and building a corresponding arborescent relational network; and determining that the arborescent relational network contains the characteristic account when the arborescent relational network meets a default characteristic condition. According to the technical scheme of the invention, the characteristic account can be identified automatically according to a data flowing characteristic corresponding to the user account interactive data of the specific type.

The invention relates to a functionalized arborescent macro radical carrier system for targeting malignant cerebroma. The functionalized arborescent macro radical carrier system is obtained by taking one or more of the following combinations as the targeting functional factor: transferrin and transferrin monoclonal antibody, or polyclonal antibody, folic acid (FA) and epidermal growth factor receptor monoclonal antibody, or polyclonal antibody and RGD cyclic peptide, chemically connecting the combinations to arborescent macro radical polyamide-amine (PAMAM) carrier system, and then compounding the combinations with treatment factor oligonucleotide, siRNA molecule or plasmid DNA. Through intra-tumor stereotactic injection, carotid injection or tail vein, the distribution of genes in the malignant cerebroma can be improved, high expression can be realized, and the effective cerebroma inhibition can be realized. Compared with the commercialized gene carrier Oligofectamin and unmodified PAMAM, the FA-PAMAM can remarkably improve the targeting delivery ability of the in vitro and in vivo genes.

The invention belongs to the fields of metal material processing and heat treatment and relates to a method for improving the processing property of FeCrNiAl-based high-entropy alloy. An optimizing treatment process comprises high-temperature homogenization, forging and annealing, and particularly comprises the following steps: maintaining homogenizing treatment at 1200 to 1300 DEG C for 3 to 20 hours; performing forging with the deformation quantity of 1:9 to 1:5, wherein the forging deformation rate is not more than 10 s<-1>; and performing periodic annealing at the temperature of 1100 to 1250 DEG C and performing furnace cooling to room temperature. After the above optimizing treatment, high-entropy alloy avoids crack and cracking phenomena in cold and hot processing, a stable hot processing area is obviously enlarged and the processing property is significantly improved. Through high-temperature long-time heat insulation, high-temperature forging and periodic annealing process, thedefects of bulky arborescent structure, component segregation and micropores in the cast-state high-entropy alloy are effectively eliminated, so that the plasticity and the toughness of the high-entropy alloy are improved and the processing property can be optimized.

The invention belongs to the technical field of semisolid state metal forming and aims at providing a rare earth-containing aluminum alloy used for semisolid state rheoforming and a preparation method of semisolid state slurry thereof. The ingredients of the alloy include: 6.5-7.5wt. percent of Si, 0.25-0.45wt. percent of Mg, 0.1-0.8wt. percent of Er and the balance of aluminum and unavoidable impurities. Compared with the alloy without adding element Er, the aluminum alloy has finer and more uniform spherical particles of the semisolid state tissue due to the addition of rare earth element Er and the refining of primary alpha-Al phase. The characteristic that the given alloy is suitable for the semisolid state forming is mainly represented in the following aspects: 1) the primary alpha-Al phase is fine and uniform spherical non-arborescent tissue; and 2) during the semisolid state rheoforming, the control accuracy on temperature is reduced and a complicated preparation device is not needed, thus reducing technological control cost.

The invention relates to a gene transfection method based on a polyamide arborescent macromolecule carrier. The gene transfection method comprises the followings: lactobionic acid decoration to the surface of polyamide arborescent macromolecule to obtain G5. NH2-La; (2), preparation of lactobionic acid decorated polyamide arborescent macromolecule carrier and plasmid compound so as to obtain G5.NH2-La and plasmid compound G5.NH2-La/p DNA; and (3), lactobionic acid decorated polyamide arborescent macromolecule plasmid compound targeting gene transfer and expression to hepatoma carcinoma cells. The functionalized polyamide arborescent macromolecule plays a targeting effect on the hepatoma carcinoma cells; and the gene transfection method provided by the invention has the advantages of temperate transfection conditions, easiness in operation, high transfection efficiency, excellent specificity and the like, and has a wide application prospect.

A portable collapsible blind is provided including positioning members and simulated arborescent structures to break-up the hard geometric shape and lines of the blind. The positioning members can position the simulated arborescent structures to extend beyond at least one of a sidewall, side edge, upper edge, sidewall corner, roof edge, roof corner and roof a preselected distance. The simulated arborescent structure can include a limb and a leafy part suspended by the limb at a location distal from the geometric shape of the blind. A concealment pod also can be provided. The concealment pod can include a base with a plurality of outwardly projecting simulated arborescent structures. The base can include the fastener element that joins with a corresponding fastener element of a joining element. The base and joining element can be pivotally joined so that the simulated arborescent structures can be oriented in a variety of configurations.

The present invention relates to arborescent polymers and to a process for making same. In one embodiment, the present invention relates to arborescent polymers formed from at least one inimer and at least one isoolefin that have been end-functionalized with a polymer or copolymer having a low glass transition temperature (T_g), and to a process for making such arborescent polymers. In another embodiment, the present invention relates to arborescent polymers formed from at least one inimer and at least one isoolefin that have been end-functionalized with less than about 5 weight percent end blocks derived from a polymer or copolymer having a high glass transition temperature (T_g), and to a process for making such arborescent polymers.

A modeling cultivation method for single-trunk arborescent chimonanthus praecox comprises the steps of seedling cultivation, single-trunk arborescent trunk cultivation, arborescence modeling and pruning, and topdressing management. The method includes the steps that the plant height of 3-year-old chimonanthus praecox modeled and pruned through the method is increased by 25.53% or above, the under-crown height is increased by 365.11% or above, the ground diameter of the trunk is increased by 37.36% to 194.40%, and the crown breadth is reduced by 26.91%.

The present invention relates to arborescent polymers comprising isoolefins and styrenic monomers, as well as processes for making same. In particular, the invention relates to highly branched block copolymers comprising an arborescent core with a high glass-transition temperature (Tg) and branches attached to the core terminated in polymer endblock segments with a low Tg. The copolymers of the invention desirably exhibit thermoplastic elastomeric properties and, in one embodiment, are desirably suited to biomedical applications.

The invention provides a glass plane materiel connecting device for a curtain wall arborescent supporting mullion and solves the problem that a glass plane materiel connecting device for a curtain wall arborescent supporting mullion in the prior art cannot meet the mounting requirements. The glass plane materiel connecting device comprises a main mullion with a variable cross section for assembling the glass plane materiel connecting device on a curtain wall arborescent support mullion, and a connection component connected onto a T-shaped horizontal frame, the glass plane materiel connecting device adopts the technical point that the connection component comprises U-shaped switching over frames, a tooth-shaped gasket, an adjusting shim, a cushion frame and an L-shaped connecting part, the U-shaped switching over frame is segmentally arranged in the length direction of the variable cross section main vertical frame of the curtain wall arborescent supporting vertical frame or the T-shaped horizontal frame, a tooth cantilever with a long-strip through hole of the U-shaped switching over frame is assembled on the variable cross section main vertical frame or the T-shaped horizontal frame through connecting bolts and the tooth-shaped gasket with a round through hole, and an adjusting shim is arranged between the tooth cantilever and the variable cross section main vertical frame or the T-shaped horizontal frame. The structural design is reasonable, on-site construction is convenient, the adjusting operation is simple, and while the mounting accuracy is improved, the external visual effect of the curtain wall can be improved remarkably.

The invention relates to a method for preparing arborescent lactose-containing polyamidoamine modified gold nano-clusters, and in particular discloses a synthesis method of the arborescent lactose-containing polyamidoamine modified gold nano-clusters. The prepared gold nano-clusters can be used as a biosensor. The method comprises the following steps: synthesizing arborescent cystamine-containingpolyamidoamine of different generations through a Michael addition reaction, carrying out end group functionalization on the arborescent cystamine-containing polyamidoamine by using lactonolactone soas to obtain lactose group functionalized arborescent lactose-containing polyamidoamine Dm-Lac (m=1, 2, 3), and finally modifying the surface of gold nano-clusters with the arborescent lactose-containing polyamidoamine under the mutual actions of Au-S, thereby obtaining lactose-containing polyamidoamine modified gold nano-clusters (Dm-Lac@AuNCs) of different generations. The synthesis method provided by the invention is simple, and a simple and effective method is provided for preparing an efficient biosensor with thermosensitivity and targeting.

The ginseng fruit tree cultivating process includes grafting ginseng fruit tree to Porto rico solanum to form arborescent ginseng fruit tree. The present invention can expand the planting space of ginseng fruit tree, realize the large scale production of ginseng fruit, raise the disease resistance of ginseng fruit tree and lay the foundation for producing green ginseng fruit.

The invention discloses an arborescent sensing optical cable. The arborescent sensing optical cable comprises a low refractive index wrapping layer and a plurality of high refractive index fiber cores which are connected together, the plurality of high refractive index fiber cores which are connected together comprise a main optical fiber core and a plurality of branch optical fiber cores, and the main optical fiber core and the branch optical fiber cores are arborescently welded at certain node positions according to application requirements. The arborescent sensing optical cable can be applied to multiple branches without extra devices, optical cables are saved, energy loss and superimposed interference of the arborescent sensing optical cable are smaller than those of a coupler or a branching unit which is used for branching, and simultaneously the problems that the core diameter of the optical cable is mismatched during fusion and the concentricity of the fiber cores and the wrapping layer is poor are solved.

The invention discloses a technical method for studying and building main arbor species land parcels/class classification indexes in China. The technology is used for exploring the influence of topography, terrain and soil conditions in different places on tree growth and forest distribution. the influence factors are concluded as land parcel/class classification indexes; a Chinese dominant arborland parcel/class classification index map (table) is provided, (1) the influence of position change on a forest arbor growth process is divided into a slope (alpha), a slope direction (beta), a slopeposition (gamma) and a soil thickness (h), data standardization processing is carried out on data, and a relation model of the influence of topographic factors on the forest arbor growth process is established; and (2) a mathematical model is established, in the formula, lambda alpha is an arbor growth slope influence coefficient, lambda beta is an arbor growth slope direction influence coefficient, lambda gamma is an arbor growth slope position influence coefficient and lambda h is an arbor growth soil thickness influence coefficient.

The invention discloses a multifunctional lighting measuring instrument for tree-shrub-herb layer plant morphological indexes, comprising a circular tree layer branch angle protractor, a shrub layer morphological index lighting measuring box, and an herb layer morphological index lighting measuring box. The herb layer morphological index lighting measuring box is mounted inside the shrub layer morphological index lighting measuring box. The circular tree layer branch angle protractor is mounted above the shrub layer morphological index lighting measuring box. The center points of the circular tree layer branch angle protractor, the shrub layer morphological index lighting measuring box and the herb layer morphological index lighting measuring box are in a vertical line. The shrub layer morphological index lighting measuring box and the herb layer morphological index lighting measuring box are each internally equipped with a rechargeable lamp capable of adjusting the brightness. According to the invention, people can look up at the included angle between a trunk and a lateral branch of a measured shrub layer on the ground, and the included angle between a large first branch and a large second branch can also be measured. The multifunctional light measuring instrument has a lighting function.

The whole leaf arborescent aloe health food is produced with arborescent aloe 85-95 wt%, vitamin C 3-10 wt%, magnesium stearate 0.6-3 wt% and starch 0.4-5 wt%. The present invention also provides the production process of the whole leaf arborescent aloe health food. Owing to the whole leaf arborescent aloe and vitamin C, the health food has high health care function of diminishing inflammation, killing bacteria, improving gastrointestinal tract function, relaxing the bowels, strengthening immunity, lowering blood pressure, regulating blood fat and blood pressure, and resisting tumor.

The invention relates to a method for reusing deciduous leaves of arborescent woody plants, which allows obtaining an extract used for a phytosanitary application, in particular the elicitation of a plant, preventive or curative treatment of a plant against a pathogenic agent, or improvement of the performance of a phytosanitary product.