32 results about "Amphora hyalina" patented technology

A sulfate reducing bacterium test liquid and its test tube are disclosed. The sulfate reducing bacterium test liquid consists of lactate 2-10wt per mill, chloride 3-10wt per mill, sulfate 1-10 per mill,yeast extract 1-3 per mill,perferrite 0.1-1.0 per mill, vitamins 0.1-0.5 per mill, acetic acid or acetate 1.0-10 per mill and distilled water 955.5-991.8 per mill. Height H1 of test liquid: space height H2=1:0.3-0.8. It's fast, convenient, correct and has long storage time.

The invention relates to a culture method for phytoplankton, belonging to the field of breeding. The invention discloses a method for culturing phytoplankton with predominant chlorophyta, comprising the following steps of: (1) producing culture solution, namely selecting cleaned aquatic plants with low cellulose content at first, and then adding a proper amount of water in the aquatic plants and placing the aquatic plants in a light-tight and warm environment to rot and ferment, and finally filtering the rotted and fermented solution of the aquatic plants to obtain the culture solution rich in nutrient elements such as nitrogen and phosphorus; (2) obtaining a natural eutrophic water body in late spring and early summer; (3) filtering large zooplankton and large individuals of phytoplankton in the obtained water body by a 200-mesh plankton mesh; (4) adding the culture solution produced in the step 1 in the water body filtered by the plankton mesh; and (5) culturing the culture water body with the culture solution in a transparent glass bottle at natural temperature under natural light, thus obtaining phytoplankton with predominant chlorophyta.

The invention relates to an intelligent fully-automatic detector for transparent glass bottles. According to the intelligent fully-automatic detector, a primary detection separating device is used for detecting open defects of the glass bottles and bottle opening orientation of the glass bottles, and an instruction eliminating mechanism of a PLC (Programmable Logic Controller) is used for eliminating defected glass bottles or an instruction and bottle opening steering device is used for steering bottle openings; a partitioning conveying device is used for partitioning the glass bottles by a proper distance and conveying the glass bottles to a composite detecting device, the adsorption and separation between an adsorption conveying wheel and the glass bottles are achieved by using a spacing communicating connection relationship between vent holes in the adsorption conveying wheel and a regional air suction sleeve shaft, and a bearing roller arranged on the adsorption conveying wheel and a locating clamping roller are used for rotating the glass bottles during clamping, so that a signal acquisition camera unit can acquire information on the glass bottles from multiple angles, and unqualified glass bottles are accurately detected. The intelligent fully-automatic detector for the transparent glass bottles has the advantages that the structure is compact, the size is small, the adjustable range of specifications of the glass bottles is wide, a conveying process is stable and is free of collision and extrusion, graded detection is achieved, the accuracy of detection is high, omitted detection is absent, and the like.

The invention discloses a wall thickness detecting device and a wall thickness detecting method for transparent and semitransparent glass bottles. The device comprises a laser emitter and an image shooting device which are correspondingly arranged relative to a normal in a detecting point on a glass bottle to be detected, wherein the emitting end of the laser emitter is toward the detecting point; a central axis of the emitting end of the laser emitter is in an acute angle to the level; an included angle between the central axis of the emitting end of the laser emitter and a normal at the detecting point is an acute angle; and light emitted by reversely refracting a laser ray from the laser emitter through the internal and external walls of the glass bottle to be detected is received via the image shooting device. The method disclosed by the invention is carried out based on the device, the wall thickness at the detecting point is obtained by calculation by measuring the pixel distance of two shot parallel light spots formed on the internal and external walls. The device and method provided by the invention are suitable for detecting the wall thickness of a colorless transparent glass bottle and semitransparent glass bottles with deep colors such as brown semitransparent glass bottle and green semitransparent glass bottle on real time in a quick, accurate and non-contact way.