73results about How to "Achieve coherence" patented technology

The invention discloses video advertisement control methods. A method comprises the steps of controlling a screen of a mobile terminal to be split to form a first playing area and a second playing area; on the basis of a preset playing sequence, controlling the first playing area to carry out full screen playing on a first target video, and controlling the second playing area to be hidden; controlling the second playing area to carry out advertisement filtering on a second target video; switching to the second playing area to carry out full screen playing the advertisement filtered second target video when it is detected that the first target video is played completely, and controlling the first playing area to be hidden; and controlling the first playing area to carry out advertisement filtering on a next target video if it is detected that a plurality of target videos comprise unplayed videos. The invention also discloses the mobile terminal and a computer readable memory medium. According to the methods, the mobile terminal and the computer readable memory medium, when a user watches a plurality of continuously played videos, after advertisement of a next video is filtered, thevideo is played in sequence, so watching experience of the user is improved.

The invention relates to a fixed wing aircraft folded wing device. The device comprises a machine body, a left wing and a right wing, wherein the left wing and the right wing are connected to the two sides of the machine body in a mode of symmetrical overturn, both the left wing and the right wing comprise wing bodies, locating blocks which are connected to the root parts of the wing bodies and are arranged to be parallel to the planes of the wing bodies, and wing beams which penetrate through the inner parts of the wing bodies and go beyond the root parts of the wing bodies, the machine body comprises an upper machine body and a lower machine body, and the trailing edges of the upper machine body and the lower machine body are connected together through rotating pieces so as to form a less than sign-shaped model; both the upper machine body and the lower machine body are provided with wing beam connecters which make it convenient for the beam wings to clamp and mutually and tightly lock together and locating grooves which make it convenient for the locating blocks to clamp, and the wing beam connecters and the surface of the machine body are provided with grooves which make it convenient for the wing beams to clamp. The fixed wing aircraft folded wing device has the advantages that the consistency of the wing beams of the whole machine can be achieved through the tightly clamped wing beam connectors, and the structural strength is guaranteed; the folding device is simple in structure, fast in movement, capable of effectively reducing the transportation carrying volume of the whole machine, and convenience is brought to cable arrangement between the machine body and the wing bodies.

The invention relates to the technical field of extraction of active ingredients of sweet potato stems and leaves, in particular to a preparation method of a sweet potato stem-leaf extract. The preparation method comprises the steps of freezing stems and leaves of sweet potatoes under the condition of minus 35 to minus 45 DEG C, carrying out vacuum drying on the frozen stems and leaves at the temperature of 25 to 40 DEG C to ensure that the water content is lower than 3 percent, and pulverizing the stems and the leaves; extracting the stems and leaves by adding an extracting agent for 3 to 5 times, mixing the extract liquid, and concentrating the mixed liquid until the density of 1.0 to 1.5g / mL; and drying. The process for extracting the stems and leaves after being frozen is adopted, a high extraction rate can be reached, waste of beneficial resources can be avoided, and construction of an economizing-type society and a low-carbon society can be facilitated; the entire process flow is conducted under the low-temperature condition, ingredients which are easy to decompose can be effectively protected, the content of the active ingredients can be improved, and the product purity can be improved; and the obtained extract is dried by adopting a belt-type vacuum drying way, so that not only are the active ingredients uneasy to damage under the low temperature, but also the continuity of the entire process is realized, the drying time is saved, and the resources are saved.

The invention relates to the technical field of corncob effective constituent extraction, and provides a corncob extract preparation method. Corncobs are frozen at minus 35-minus 40 DEG C, subjected to vacuum drying at 25-40 DEG C until the water content of the corncobs is lower than 3%, and smashed; the smashed corncobs are subjected to enzymolysis; an extracting agent is added for extraction, wherein the extraction is conducted for 3-5 times; extracting solutions are combined and concentrated until the density is 1.0-1.5 g / mL; an extract is dried. By adopting the process that lyophilization is conducted before extraction, a quite high extraction ratio can be realized, useful resources are prevented from being wasted, and a conservation-minded and low-carbon society is constructed beneficially; all the steps are conducted under a low-temperature condition, therefore, components easy to decompose are effectively protected, the content of effective components is increased, and the product purity is improved beneficially; due to the fact that draper-type vacuum drying is used for drying the obtained extract, the effective components are not prone to damage at a low temperature, the continuity of the whole process is realized, drying time is shortened, and energy resources are saved.

The invention provides a soil sample preparation equipment, which relates to the technical field of soil sample preparation, including a screening machine, a grinding machine, a separator, a portioning machine, a tablet press, a marking machine and a cleaning machine. The grinding machine is located between the screening machine and the separating machine. Between the machines, and the screening machine and the separator are set close to the two opposite corners of the grinder respectively. The cleaning machine is located on the side of the grinder away from the separator. There is an inclined track between the cleaning machine and the separator. The tablet press is located between the marking machine. In the soil sample preparation equipment provided by the present invention, the sieving machine and the separator are respectively located on opposite sides of the grinder, and the cleaning machine is arranged on the side of the grinder, which can realize the reasonable arrangement of components and reduce the occupation of space. The advanced cleaning machine can clean the tank, cover and grinding balls separated by the separator to ensure the cleanliness of the grinding tank. The grinding machine is set close to the screening machine, which is convenient for the grinding machine to take the grinding tank and realize the continuity of the preparation process. .

The invention relates to an amplitude modulation method and device for a time domain modulation type liquid crystal microdisplay.The method comprises the steps of acquiring the number of pixels of the liquid crystal microdisplay N[total]*M[total], and dividing the liquid crystal microdisplay into multiple sub-regions, wherein the number of pixels of each sub-region is N*M; acquiring the pixel gray value V[i] (V[i]<[0,1]), needing to be modulated, of each sub-region; selecting V[i]*N*M pixels randomly from the sub-region i, and setting the V[i]*N*M pixels to be maximum binary system time domain sequence codes; setting the other (1-V[i])*N*M pixels to be minimum binary system time domain sequence codes.The device is realized based on the amplitude modulation method.The advantages of high refresh rate and high resolution of the time domain modulation type liquid crystal microdisplay are reserved, both amplitude modulation under the time integral effect and amplitude modulation under the space integral effect can be achieved, and coherence between different pixels in the spatial domain can be achieved based on a time domain type spatial light modulator.