Abstract: Disclosed are a high-power repeat-frequency solid-state switch controlled by a combination of an optical amplification and an electrical amplification, and a method.

Abstract: Disclosed is a flue gas low-temperature adsorption denitration system and process. The system includes a booster fan, a cold energy recoverer, a flue gas cooling system, a flue gas switching valve, and two denitration adsorption towers. An inlet of the booster fan is in communication with an inlet flue gas pipeline. The booster fan, the cold energy recoverer, the flue gas cooling system, the flue gas switching valve, and the denitration adsorption towers are sequentially communicated. An outlet of the flue gas switching valve is in communication with each of the two second denitration adsorption towers. Flue gas outlets of the two denitration adsorption towers are in communication with a flue gas manifold. The flue gas manifold is communicated with the cold quantity recoverer. Two denitration adsorption towers take turns to carry out denitration and regeneration processes, so that continuous denitration operations of the system can be achieved.

Abstract: A display substrate and a display device are provided. The display substrate includes a base substrate, a pixel circuit layer and an anode layer; the pixel circuit layer includes a plurality of pixel driving circuits, the anode layer includes a plurality of anode groups, each of the plurality of anode groups includes a first anode and a second anode which are oppositely arranged, the first anode includes a first main body portion and a first connection portion, the first anode further includes an extension portion and an anode compensation portion, an orthographic projection of the anode compensation portion on the base substrate covers one thin film transistor in the pixel driving circuit connected to the first connection portion.

Abstract: The present invention discloses a flue gas low-temperature adsorption denitrification method, including: pressurizing a flue gas that has been subjected to dust removal and desulfurization, precooling the pressurized flue gas, cooling the precooled flue gas to a temperature lower than room temperature by a flue gas cooling system, flowing the flue gas at the temperature lower than room temperature into a low-temperature denitrification system, performing physical adsorption denitrification in the low-temperature denitrification system, precooling the flue gas that has been subjected to dust removal and desulfurization with the denitrificated flue gas, and flowing the heat-absorbed clean flue gas into a chimney to be discharged.

Abstract: A support on the cleaning device includes trays; a water outlet channel is formed on each tray; a height difference is formed between two sides of the water outlet channel, such that when flowing in a direction from high to low, a fluid m the tray and used for cleaning can cross the water outlet channel and is kept from flowing out through the water outlet channel, and when the fluid in the tray flows in a direction from low to high, the fluid can flow out through the water outlet channel. The height difference formed between the two sides of the water outlet channel is used to combine cleaning and scraping of the cleaning device by the tray with discharging of the fluid; the cleaning device is scraped clean by a high end formed by the height difference.

Abstract: A method for preparing a semi-rigid melamine foam plastic, comprising Step (1): adding a formaldehyde solution and polyvinyl alcohol (PVA) to a reactor, heating the reactor, and adding alkali; Step (2): feeding solid melamine powder and a modifier 3-aminopropyltriethoxysilane (APTES) into the reactor, raising the temperature in the reactor to 75-85° C., adjusting the pH value of the solution of material by adding acid; heating the solution of material, performing a heat preservation reaction, and then adding alkali, Step (3): feeding a predetermined amount of foaming agent, emulsifier, auxiliary agent and curing agent into a stirring reactor to obtain a mixed auxiliary agent; pumping the mixed auxiliary agent and the semi-rigid modified melamine resin into an emulsifier; placing the emulsified resin into a microwave heating chamber for microwave foaming; Step (4): cutting the semi-rigid melamine foam plastic obtained in step (3) and then drying.

Abstract: Disclosed is a drying-wetting separated filling method and a filling apparatus for an electrowetting display device. The filling method comprises filling a non-polar solution into pixel grids on a lower substrate of an electrowetting display device in air, and filling a polar solution to immediately cover the non-polar solution filled after filling the non-polar solution into the pixel grids. Compared with filling the non-polar solution into the polar solution, directly filling the non-polar solution in air has better filling uniformity, easier operation and control. With the method, the fillings of the polar solution and the non-polar solution are easy, having a higher filling efficiency, and no air bubble residue.

Abstract: Embodiments of the present application disclose an optical axis adjusting mechanism and a camera. The optical axis adjusting mechanism includes a first adjusting plate (2) and a second adjusting plate (3), wherein the first adjusting plate (2) and the second adjusting plate (3) are located outside the imaging unit housing (4). In embodiments of the present application, the first adjusting plate and the second adjusting plate are provided for adjusting a direction of an optical axis of an optical device provided in an imaging unit housing, and the first adjusting plate and the second adjusting plate are located outside the imaging unit housing, so that it is more convenient to installation and adjustment.

Abstract: Disclosed is a drying-wetting separated filling method and a filling apparatus for an electrowetting display device. The filling method comprises filling a non-polar solution into pixel grids on a lower substrate of an electrowetting display device in air, and filling a polar solution to immediately cover the non-polar solution filled after filling the non-polar solution into the pixel grids. Compared with filling the non-polar solution into the polar solution, directly filling the non-polar solution in air has better filling uniformity, easier operation and control. With the method, the fillings of the polar solution and the non-polar solution are easy, having a higher filling efficiency, and no air bubble residue.

Abstract: An electrowetting display device includes an upper substrate, and a lower substrate including a first light-transmitting substrate, a conducting layer, a hydrophobic insulating layer and a pixel wall structure, wherein an upper surface of the pixel wall structure is provided with a support structure. A preparation method for the electrowetting display device, including providing an upper substrate and a lower substrate; preparing a pixel wall structure on the lower substrate; and preparing a support structure on the pixel wall structure.

Abstract: Embodiments of the present application disclose an optical axis adjusting mechanism and a camera. The optical axis adjusting mechanism includes a first adjusting plate (2) and a second adjusting plate (3), wherein the first adjusting plate (2) and the second adjusting plate (3) are located outside the imaging unit housing (4). In embodiments of the present application, the first adjusting plate and the second adjusting plate are provided for adjusting a direction of an optical axis of an optical device provided in an imaging unit housing, and the first adjusting plate and the second adjusting plate are located outside the imaging unit housing, so that it is more convenient to installation and adjustment.

Abstract: Described is a memory searching system, including an indexing module and a searching module. The indexing module, provided with multiple indexed databases, acquires and records updated indexed data in an indexed database provided to the indexing module and synchronizes the searching module with the updated indexed data recorded in the indexed database provided to the indexing module. The searching module updates an indexed database in a memory with the updated indexed data received from the indexing module (the indexed database in the memory corresponds to the indexed database provided to the indexing module), and switches a pointer of the indexed database to the updated indexed database in the memory. Also described is a memory searching method, a real-time searching system and method, capable of better supporting real-time search and of updating indexed data in seconds in a realistic application, reducing the cost of hardware equipment and improving searching efficiency.

Abstract: Described is a memory searching system, including an indexing module and a searching module. The indexing module, provided with multiple indexed databases, acquires and records updated indexed data in an indexed database provided to the indexing module and synchronizes the searching module with the updated indexed data recorded in the indexed database provided to the indexing module. The searching module updates an indexed database in a memory with the updated indexed data received from the indexing module (the indexed database in the memory corresponds to the indexed database provided to the indexing module), and switches a pointer of the indexed database to the updated indexed database in the memory. Also described is a memory searching method, a real-time searching system and method, capable of better supporting real-time search and of updating indexed data in seconds in a realistic application, reducing the cost of hardware equipment and improving searching efficiency.