37results about How to "Great economic value" patented technology

The invention provides a method and device for recording and displaying holographical three-dimension image. It uses shooting device to shoot scene continuously in movement, acquires two-dimension image with different perspective structure, and transmits them into computer through interface; it also can use three-dimension model image processed by computer to gather two-dimension image of each look angle; the acquired serial two-dimension images are displayed by the displaying device under process and control of the computer, as the target of holographical record; each two-dimension image displayed by the liquid crystal displaying device is recorded into a narrow stripe of the holographical negative film in order, as the unit holographical image, all the serial two-dimension images are recorded onto the whole holographical negative film, as the holographical mother board; the penetrating or reflecting holographical image can be produced with the holographical mother board; the holographical image can be reduced into three-dimension stereo image radiated by laser or white light.

This invention discloses one device to support each layer agreement non-standard user flexible interface, which comprises the following parts: agreement layer a with user named on its top and with down layer agreement, wherein, the agreement layer A is set with one user type conversion device according to one non-standard user type conversion list. This invention also discloses one method to support each layer of agreement non-standard user composed of setting process, exiting process and entering process.

The invention discloses a method for producing poultry meat and poultry eggs with low cholesterol and low hormone, belonging to the technical field of poultry cultivation. The method comprises the steps of: inoculating comamonas testosterone in an LB (Luria-Bertani) culture medium for standby application; adding the comamonas testosterone obtained in the step one in a feed according to a liquid-solid ratio of (0.1-0.5): 1 and adding the comamonas testosterone in drinking water according to a volume ratio of (0.1-0.5): 1 to obtain a compound feed and water rich in the comamonas testosterone; and feeding the poultry with a complete feed and normal water within the first 35 days of the feeding and then feeding with the compound feed and the water rich in the comamonas testosterone within thelast 10-15 days of the feeding. The method provided by the invention has the beneficial effects of achieving the aim of reducing the cholesterol and the hormone in the poultry meat and the poultry eggs by feeding the poultry with the compound feed. The method provided by the invention has the advantages of simpleness for technical operation, less instrument requirements, low cost, short production cycle, quick effect and high economic application value and is suitable for mass popularization.

The invention provides a detecting method for a camera. The method comprises the following steps that a square standard image is preset, wherein the standard image comprises an offset detecting graph, a deformation quantity detecting graph and a color detecting graph, the offset detecting graph is arranged in a center position of the standard image and is used for detecting the offset of the camera, the deformation quantity detecting graph is arranged in the standard image, at least comprises one line and one row of graphs, is used for detecting the deformation quantity of the camera and has the preset color for detecting the definition of the camera, the color detecting graph is arranged around the deformation quantity detecting graph in a surrounding way, is used for detecting the color sensing performance of the camera and has the standard color; the standard image is picked up by the camera, and an electronic image of the standard image is obtained; the offset, the deformation quantity, the definition and the color sensing performance of the camera are correspondingly detected through analyzing the offset detecting graph, the deformation quantity detecting graph, the color of the deformation quantity detecting graph and the color detecting graph in the electronic image. The detecting method has the advantage that various performance indexes such as the offset, the deformation quantity, the definition and the color sensing performance of the camera can be detected.

The invention discloses a method for producing Fred's salt by using aluminum-containing waste hydrochloric acid and aluminum-containing sludge in the electrode foil industry. Agent and regulator solution, adjust the pH and calcium-aluminum content ratio, and stir at a high speed to form a reaction system, within a certain reaction time, a milky white slurry is formed, which is Fred's salt. The raw materials of the overall production process of the present invention come from the waste in the production process, and the aluminum ions in the waste acid and the calcium ions in the sludge are recycled as resources, and the overall process meets the requirements of clean production; the operating conditions are normal temperature and pressure, simple and operable , has a wide range of economic value.

The invention proposes a multifunctional aluminum-plastic plate cutting device, which includes a base, a mechanical arm, a slideway, a support seat, a circular shaft, a screw rod, a fixing seat, a cutting blade and a motor. The invention has the advantages of simple construction, small error, and convenient Operation and other advantages, with broad economic value and other characteristics.