Abstract: A high-efficiency low-cost deep-condensation VOCs recovery system uses air as refrigerant. The recovery system includes a gaseous air purification system, an air liquefaction system and a VOCs recovery cold box. The gaseous air purification system includes an air filter, a cold dryer and an air purifier; the air liquefaction system comprises an air compressor, an air storage tank, a turbo-expander and an air precooler. The VOCs recovery cold box includes a VOCs precooler, a VOCs condenser and a gas-liquid separator.

Abstract: Described herein, are FL118 core structure platform compounds, matter of compositions, formulation, methods and uses for treating cancer or other human diseases. Chemical modifications of the FL118 structure are employed alone or in combination with other anti-cancer agents to preclude or reverse refractory cancer phenotypes and for unique personalized cancer treatment (personalized medicine or as Obama called precision medicine) through application of a series of structural relevant individual FL118 platform-derived analogues.

Abstract: A multilayer thin film evaporator for steam heating includes a housing. A three-layer evaporation cylindrical core arranged in a nested manner with one layer placed inside the other is configured inside the housing. A limiting plate is configured to fix the three-layer evaporation cylindrical core. A feeding tube, a heating medium inlet tube, and a heating medium outlet tube are sequentially fixed under the limiting plate in a crosswise manner. A rotary rack spindle passing through a center of the three-layer evaporation cylindrical core, a rotary rack fixed on the rotary rack spindle and capable of rotating with the rotary rack spindle, and a motor component connected to a top end of the rotary rack spindle and capable of driving the rotary rack spindle to rotate are further provided.

Abstract: A method and a system of a high-temperature calcium looping thermochemical energy storage are provided. A thermochemical energy storage system is based on CaCO3/CaO, and an energy storage is performed by a mutual transformation between a thermal energy and a chemical energy. When solar irradiation is sufficient, CaCO3 solid particulates are indirectly heated by hot air generated from solar energy to perform an endothermic decomposition reaction, and received heat is stored in decomposition products of CaO and CO2 in a form of the chemical energy. When heat is required, a reversible thermochemical reaction occurs between the CaO and CO2 under an atmospheric pressure, and the chemical energy stored in the CaO and CO2 is transformed into the heat for release.

Abstract: A method for creating a knowledge representation model for a product includes: systematically capturing and representing knowledge and experience generated in product design and production processes, classifying the knowledge into five aspects, namely requirement, function, behavior, structure and evolution, and transforming unstructured tacit knowledge into structured knowledge in terms of know-what, know-how and know-why. Based on the knowledge representation model and knowledge bases, the present invention can be used to guide the construction of corresponding geometric model libraries, material libraries and process libraries, etc., and then to create design big data. The present invention can also be combined with an intelligent recommendation algorithm to intelligently recommend relevant data, information and knowledge based on the design engineers' working context and tasks undertaken.

Abstract: A method for homogenizing the compositions and mechanical performances of nickel-based material brazed joints, includes three homogenized manufacturing steps: Step I, assembling the welding sample, placing it into the vacuum furnace, and then heating up to 830˜860° C. and holding the temperature; then heating up again to 1050˜1100° C. and holding the temperature; allowing for slow self-cooling in vacuum till it reaches 620˜640° C.; then filling the furnace with nitrogen and starting the vacuum furnace fan at the same time, so that the sample is cooled down to 40˜60° C.; Step II, raising the temperature up to 1140˜1160° C. and holding, then cooling it down to the room temperature through water-quenching; Step III, raising the temperature of the welding sample up to 680˜750° C. again, and cooling it down to the room temperature through air cooling.

Abstract: A method for homogenizing the compositions and mechanical performances of nickel-based material brazed joints, includes three homogenized manufacturing steps: Step I, assembling the welding sample, placing it into the vacuum furnace, and then heating up to 830˜860° C. and holding the temperature; then heating up again to 1050˜1100° C. and holding the temperature; allowing for slow self-cooling in vacuum till it reaches 620˜640° C.; then filling the furnace with nitrogen and starting the vacuum furnace fan at the same time, so that the sample is cooled down to 40˜60° C.; Step II, raising the temperature up to 1140˜1160° C. and holding, then cooling it down to the room temperature through water-quenching; Step III, raising the temperature of the welding sample up to 680˜750° C. again, and cooling it down to the room temperature through air cooling.

Abstract: A multi-stage evaporation system enhanced by a gravity-reduced field consists of evaporation structures of multiple stages. There are three different operation modes, namely, a serial-connected air and parallel-connected solution mode, a serial-connected air and serial-connected solution mode, and a parallel-connected air and serial-connected solution mode. In the evaporation chambers, the solution directly contacts the air to transfer the heat and mass. The solution is sprayed on the rotating filling material, and is uniformly distributed under the action of the gravity-reduced field, which enhances the heat and mass transfer. The solution is gasified by absorbing the heat energy thereof. Meanwhile, the air can carry more water vapor after being heated by the solution and thus having an increased temperature, and take away the gasified solution, thereby achieving the purpose of evaporation.

Abstract: Described herein, are the chemical synthesis, matter of compositions, formulation, function, methods and uses of the FL118 platform Positions 7 and/or 9-derived analogues for treating cancer or other human diseases. Compounds derived from chemical modifications of the FL118 platform are employed alone or in combination with other anti-cancer agents to preclude, eliminate or reverse cancer phenotypes. This invention intends to realize unique personalized cancer treatment (personalized precision medicine) through application of a series of structural relevant individual FL118 platform-derived analogues, which target multiple cellular human disease-relevant proteins and their signaling pathways.

Abstract: A multilayer thin film evaporator for steam heating includes a housing. A three-layer evaporation cylindrical core arranged in a nested manner with one layer placed inside the other is configured inside the housing. A limiting plate is configured to fix the three-layer evaporation cylindrical core. A feeding tube, a heating medium inlet tube, and a heating medium outlet tube are sequentially fixed under the limiting plate in a crosswise manner. A rotary rack spindle passing through a center of the three-layer evaporation cylindrical core, a rotary rack fixed on the rotary rack spindle and capable of rotating with the rotary rack spindle, and a motor component connected to a top end of the rotary rack spindle and capable of driving the rotary rack spindle to rotate are further provided.

Abstract: Described herein, are FL118 core structure platform compounds, matter of compositions, formulation, methods and uses for treating cancer or other human diseases. Chemical modifications of the FL118 structure are employed alone or in combination with other anti-cancer agents to preclude or reverse refractory cancer phenotypes and for unique personalized cancer treatment (personalized medicine or as Obama called precision medicine) through application of a series of structural relevant individual FL118 platform-derived analogues.

Abstract: Disclosed is a method of predicting a failure probability of a brittle material in a high temperature creep state. Based on the prior art, assuming that an uniaxial creep failure strain obeys Weibull Distribution in combination with a natural attribute of random distribution of internal defects of the brittle material, a probability density distribution curve of the uniaxial creep failure strain is obtained by using an uniaxial creep test, and a probability density function of a multiaxial creep failure strain is obtained based on a conversion relationship of uniaxial and multiaxial creep failure strains and further a calculation model of a failure probability is obtained by integration; based on this, a prediction result of a failure probability of the brittle material in the high temperature creep state is obtained by writing a sub-program by using a Fortran language and embedding the sub-program into a finite element software in combination with a creep-damage constitutive equation.

Abstract: A multi-stage evaporation system enhanced by a gravity-reduced field consists of evaporation structures of multiple stages. There are three different operation modes, namely, a serial-connected air and parallel-connected solution mode, a serial-connected air and serial-connected solution mode, and a parallel-connected air and serial-connected solution mode. In the evaporation chambers, the solution directly contacts the air to transfer the heat and mass. The solution is sprayed on the rotating filling material, and is uniformly distributed under the action of the gravity-reduced field, which enhances the heat and mass transfer. The solution is gasified by absorbing the heat energy thereof. Meanwhile, the air can carry more water vapor after being heated by the solution and thus having an increased temperature, and take away the gasified solution, thereby achieving the purpose of evaporation.

Abstract: A method and a system of a high-temperature calcium looping thermochemical energy storage are provided. A thermochemical energy storage system is based on CaCO3/CaO, and an energy storage is performed by a mutual transformation between a thermal energy and a chemical energy. When solar irradiation is sufficient, CaCO3 solid particulates are indirectly heated by hot air generated from solar energy to perform an endothermic decomposition reaction, and received heat is stored in decomposition products of CaO and CO2 in a form of the chemical energy. When heat is required, a reversible thermochemical reaction occurs between the CaO and CO2 under an atmospheric pressure, and the chemical energy stored in the CaO and CO2 is transformed into the heat for release.

Abstract: A counter-flow fin plate heat exchanger for gas-to-gas heat exchange includes several outer channel fins, an outer channel bending plate, an inner channel fin and an inner channel bending plate. The outer channel bending plate is a flat plate with two sides bending upward vertically. The inner channel bending plate is a cuboid box without a cap on the top, and the top of the inner channel bending plate is hermetically fixed with the bottom of the outer channel bending plate. The several outer channel fins are arranged in parallel inside the outer channel bending plate. The inner channel fins are arranged inside the inner channel bending plate. Ends of a side surface corresponding to two long sides of the inner channel bending plate are respectively provided with an opening, and the two openings are respectively disposed at different ends of the two side surfaces.

Abstract: Described herein, are FL118 core structure platform compounds, matter of compositions, formulation, methods and uses for treating cancer or other human diseases. Chemical modifications of the FL118 structure are employed alone or in combination with other anti-cancer agents to preclude or reverse refractory cancer phenotypes and for unique personalized cancer treatment (personalized medicine or as Obama called precision medicine) through application of a series of structural relevant individual FL118 platform-derived analogs.

Abstract: A counter-flow fin plate heat exchanger for gas-to-gas heat exchange includes several outer channel fins, an outer channel bending plate, an inner channel fin and an inner channel bending plate. The outer channel bending plate is a flat plate with two sides bending upward vertically. The inner channel bending plate is a cuboid box without a cap on the top, and the top of the inner channel bending plate is hermetically fixed with the bottom of the outer channel bending plate. The several outer channel fins are arranged in parallel inside the outer channel bending plate. The inner channel fins are arranged inside the inner channel bending plate. Ends of a side surface corresponding to two long sides of the inner channel bending plate are respectively provided with an opening, and the two openings are respectively disposed at different ends of the two side surfaces.

Abstract: A light-emitting helmet is provided. The helmet includes a main body, a number of fixing members, and a number of light-emitting lamp strips. The main body includes a shell and inner layer. The shell includes an outer surface and a number of grooves defining in the outer surface. The fixing members are secured in the inner layer. The lamp strips are detachably mounted in the grooves by the fixing frames respectively. In addition, a light-emitting helmet manufacturing method is also provided.

Abstract: The present disclosure relates to a positioning taillight for a smart cycling equipment and a positioning method thereof. The positioning taillight includes a main body, a GPS module, a microprocessor, an accelerometer, and a power supply; the main body includes a housing and a light emission portion; the GPS module, the microprocessor, and the accelerometer are arranged in the housing; the microprocessor is connected to the GPS module and the accelerometer; the power supply includes a first battery connected to the GPS module, the microprocessor, the accelerometer, and the light emission portion for supplying electrical energy thereto; and the GPS module is turned on to obtain the real time geographic location information according to an acceleration of the cycling equipment measured by the accelerometer.

Abstract: Described herein, are FL118 core structure platform compounds, matter of compositions, formulation, methods and uses for treating cancer or other human diseases. Chemical modifications of the FL118 structure are employed alone or in combination with other anti-cancer agents to preclude or reverse refractory cancer phenotypes and for unique personalized cancer treatment (personalized medicine or as Obama called precision medicine) through application of a series of structural relevant individual FL118 platform-derived analogues.