38results about How to "Simple and convenient effect" patented technology

An integrative spectacle-shaped stereoscopic video multimedia device includes a blinder and a video device disposed in the blinder. The video device includes two digital camera modules, an adjusting device for adjusting an axle distance and included angle between the digital camera modules, a binocular stereoscopic viewing module, a viewing module hole distance adjusting mechanism, sound pickups, loudspeakers, a memory, a plurality of analog / digital converters, a processor, a power source, and process control software coordinating the above members. The invention has advantages of a simple structure, a low cost, and a vivid stereoscopic effect, and is suitable for personal use.

The invention relates to a water storage cellar wall antiseepage method, which aims to realize wide raw materials, low cost and simple and convenient process. The method comprises that: a hand back type iron hammer is adopted to consolidate and smooth a dug water storage cellar wall; lime, red clay and water are mixed evenly in a volume ratio of 1:4-4.5:1.5-1.8, and then pasted on the cellar wall,and the thickness is about 20 mm; when the mixed mud material on the cellar wall is a little dry, the hand back type iron hammer is used to consolidate the cellar wall; cement, sand, lime and water are mixed evenly in a volume ratio of 1:3-3.5:0.3-0.5:0.6-0.8, and then pasted on the cellar wall, and the thickness is about between 10 and 15 mm; and when the concrete mud material on the cellar wallis a little dry, cement, water and permeability-reducing agent are mixed evenly in a volume ratio of 1.5:1-1.3:1.3-1.8 and then brushed on the cellar wall.

The invention relates to a method for treating organic polluted soil. The method comprises the following steps of: performing ozone oxidation treatment on the organic polluted soil, and then performing biodegradation treatment on the soil subjected to the ozone oxidation treatment. Non-degradable organic substances in the soil are degraded into small molecular degradable organic substances by using the strong oxidation effect of ozone, so that the biodegradability of the substances is improved, and a good foundation is laid for the next biological treatment. The biodegradation method adopted after the ozone treatment is low in cost and most obvious in effect and does not cause the problem of secondary pollution. Further, based on the ozone oxidation treatment and the biodegradation treatment, vetiveria zizanioides is planted, and microbes can be successfully distributed in the polluted soil by using the well-developed root system of the vetiveria zizanioides, so that the pollutants inthe soil are thoroughly removed. Compared with the prior art, the invention has the advantages that: the method is easy and convenient to operate, economic and practical; and by the method, the medium organic substance polluted soil can meet the requirements of related standards after only 5 to 8 months of treatment.

The application discloses an organic light emitting display panel and a manufacturing method thereof. The organic light-emitting display panel includes a backplane, an electroluminescent device, and an adhesive film layer stacked in sequence, and also includes: a convex lens array, which is arranged on a side of the adhesive film layer close to the electroluminescent device, and is provided with convex lenses arranged in an array . According to the technical solution provided by the embodiment of the present application, by arranging a convex lens array on the side of the adhesive film layer close to the electroluminescent device, the angle of light output can be changed to solve the problem of preventing light from entering the interface between the electrode layer and the cover plate and the interface between the cover plate and air. The total reflection problem occurs.

The invention discloses a reagent and method for transporting cells. The reagent is composed of 50%-100% serum, 0%-50% cell culture medium, penicillin and streptomycin, and is prepared by using the reagent after digestion of cells cultured in vitro The cell suspension can maintain more than 80% cell viability during long-distance transportation at an ambient temperature of 2-30 degrees.

The invention relates to a time-of-flight mass analyzer with selective ion screening-out. The analyzer comprises a repulsion area, an acceleration area, a field-free drift area, a reflection area and a detection area which are connected in sequence, wherein the repulsion area, the reflection area and the detection area are in V-shaped combined arrangement, the reflection area is internally provided with a reflecting plate, and time sequence impulse voltage is led to the reflecting plate. The invention also relates to an implementation method and application of the time-of-flight mass analyzer with selective ion screening-out. According to the time-of-flight mass analyzer with selective ion screening-out, the time sequence impulse voltage is accessed to the reflecting plate, ions to be detected are reflected to the detection area, and ions that need to be screened out are guided to the reflecting plate in an accelerating manner and conducted away, thereby realizing screening-out of background or gas-carrying ions, facilitating elimination of interference of the gases to mass spectrum detection, increasing the dynamic range of a detector, and greatly prolonging the service life of the detector (MCP), and the method is easy and convenient to realize, has good effects, and is low in cost. The time-of-flight mass analyzer with selective ion screening-out can be applied to detection of gas analysis instruments.

The invention provides a high-strength nylon formula for a blower impeller and a preparation method thereof. Base stocks of the formula comprise caprolactam and laurolactam. Besides, glass beads undergoing activation treatment are added in the base stocks to improve the wearability. Meanwhile, a certain amount of plasticizer, dispersant, lubricant, buffering agent, antioxidant, catalyst and cocatalyst are added. During the pouring and molding, balanced pressurization is carried out so as to improve physical and chemical properties. The invention realizes once pouring and molding, easy batch production, low cost, light weight and energy consumption reduction. The impeller is an integrated body, does not need the welding of components, has strong wearability and good safety. The nylon can be substituted for steel, aluminum and other metal materials in the preparation of the blower impeller.

The invention relates to a method for purifying phosphorylated eledoisin, and belongs to the technical field of chemical purification. The phosphorylated eledoisin has very strong antihypertensive activity, and a chemosynthetic crude product of the phosphorylated eledoisin is difficult to purify in quantity, so that the application of the phosphorylated eledoisin is limited. The purification and preparation of the chemosynthetic phosphorylated eledoisin are realized by dint of technologies, namely vacuum filtration and the like, through three key steps of sample loading, cleaning and elution by utilizing a principle that titanium dioxide and the phosphorylated eledoisin generate higher Lewis acid-base effect in an acid environment and the Lewis acid-base effect disappears in an alkaline environment and adopting an independently researched phosphorylated polypeptide purification device (an application number: 201420158316.9). The method disclosed by the invention is easy and convenient to operate, economy and high-efficiency, and provides an effective method for the purification of the phosphorylated eledoisin, thereby promoting the application of the phosphorylated eledoisin in the fields of medicines and the like.

The invention belongs to the technical field of kitchen supplies, and specifically relates to a garlic pressing device which can be repeatedly extruded, including a garlic pressing cylinder, an extrusion plate, an extrusion tube, a No. 1 limit pin, a two-way drive shaft, a No. Position pins, drive plates, rotating handles, bases and support cylinders; the invention realizes repeated extrusion of garlic during the reciprocating up and down movement of the extrusion plate, and then can obtain the juice in the garlic very well, and obtain the user's needs. garlic; and extrusion through the extrusion plate with extrusion holes not only realizes the extrusion of garlic, but also squeezes the crushed garlic through the extrusion holes again, thereby improving the effect of garlic being chopped, In addition, uniform garlic paste can be quickly obtained, which can better meet the needs of users; the bidirectional drive shaft drives the extrusion plate to reciprocate up and down, which not only makes the user's operation simple, but also saves labor, and thus meets the needs of women and the elderly.