42results about How to "Straightforward" patented technology

A plaque-modifying balloon and method for use in an endovascular procedure includes an elongated balloon that defines a longitudinal axis and is inflatable from a first deflated configuration to a second radially expanded configuration. One or more plaque-modifying elements are mounted on the outside of the inflatable balloon. Optionally, a compressible sheath made of a relatively low durometer, flexible material is mounted on the balloon to cover the elements during transit of the plaque-modifying balloon to and from the treatment site.

Provided is an NTC thermistor having excellent linearity of resistance temperature characteristics by using only one kind of semiconductor ceramic material without depending on combination of two or more kinds of materials. As a semiconductor ceramic material, which constitutes a ceramic element (20) for an NTC thermistor (1) and has a negative resistance temperature characteristic, a material composed of an oxide expressed as (La1-alphaBaalpha)xMnyOz (where, z is a number determined by values of x and y and satisfies the electroneutrality conditions as ceramic). When x=1 and y=0.8 to 1.5, an inequality of 0.60<=alpha<=0.75 is satisfied, and when x=1 and y=1.7 to 2.3, an inequality of 0.50<=alpha<=0.63 is satisfied.

The invention discloses a constructing method for a continuous bearing layer of a super long socketed pile in a bead-like karst area. The constructing method comprises the following steps that S1, thedesign elevation of each pile is optimized and determined through detailed exploration of one pile with multiple holes; S2, a plurality of vertical steel pipes is evenly pre-embedded on each pile body along the pile circumference; S3, the bottom of each pile is subjected to core-taking and additional exploration by using steel pipe passages, and whether soft layers are at the bottom of each pileor not and the specific distribution of the soft layers are determined combined with the detailed exploration; S4, cutting, broaching and cleaning of the soft layers are completed in the force bearingrange of the bottoms of the piles; S5, the soft layers in the force bearing range of the bottoms of the piles are replaced; S6, orifice slurry supplying is performed; and S7, orifice shut-off pressure grouting is performed. By the thought and method that the continuous bearing layer is actively introduced and constructed at the bottoms of the piles in the design process, the selection range of the elevation of the bearing layer of the pile ends is expanded, the design is effectively optimized, and the designed pile length is shortened; and through the integrated process such as high pressurecutting, cleaning and double fluid grouting, the continuous bearing layer is formed, and the potential quality safety hazards of the socketed pile bottom are actively eliminated.

The invention relates to a method of improvement of garden soil of continuous cropping by limited coverage and positioning intercropping, by the method, seeds profitable for intercropping are sowed in the garden idle soil after the planting of apple seedlings in the direction of planting line of apple seedlings; after the seeds profitable for intercropping are sowed, weeds from the garden are cleaned up completely, and black sun-shade nets are tile-covered on the soil surface planted with seeds profitable for intercropping; after the garden soil is covered with sun-shade nets, the up-holding of the moisture content in the soil is facilitated, the survival, emergence and growth of the seedling and intercropping are conduced; by the method of improvement of garden soil of continuous cropping by limited coverage and positioning intercropping, the coverage of garden soil is taken into account, intercropping of the same period is guaranteed, the technology of farm field irrigation and management is conduced, by the method of limited coverage and positioning intercropping, various contradictions are balanced, and the operation is simple, the method is easy to generalize, the requirements of soil moisture of the soil remediation of the continuous cropping and the survival of the newly planted sapling are soundly fulfilled, profitable intercropping crops are fully utilized for the improvement of continuous cropping soil.

The invention provides a craft velvet with long and short piles and belongs to the technical field of textiles. It is woven from the upper base fabric, lower base fabric and velvet warp yarns through velvet weaving, and finally finished after cutting pile. 1. All auxiliary weft yarns of the lower base fabric are composed of water-soluble vinylon fiber yarns. A method for weaving technical velvet with long and short piles, comprising the following steps: (1) warping; (2) inserting reeds; (3) weaving with healds; (4) cutting velvet; (5) water-soluble; 6) Combing and brushing fluff; (7) Drying and setting; (8) Inspection and storage. The present invention can not only mix long hairs and short hairs, but also combine and arrange the long hairs and short hairs to form various desired patterns.