Abstract: A clutch control method, including: determining whether a current vehicle state satisfies a condition for a clutch to enter a sliding friction state; if so, controlling the clutch to enter the sliding friction state, and determining a target sliding friction rotating speed of the clutch; determining whether the current vehicle state satisfies a condition for entering a clutch torque deviation collecting state; if so, collecting a torque deviation once and storing the torque deviation; at an end of an adjustment period, accumulating all torque deviations collected previously and taking an average value according to an accumulation number of times, so as to obtain an average torque deviation; if the average torque deviation exceeds a preset deviation threshold, recording the average torque deviation; and if the current vehicle state satisfies a condition for entering a deviation applying state, adjusting a current clutch friction coefficient according to the recorded average torque deviation.

Abstract: A method and a device for controlling an engine to shut down, and an electronic device and a storage medium are provided. The method includes: obtaining current state information and operating parameter information of an engine, the current state information comprising a starting state, and the operating parameter information comprising rotating speed information, starting duration information, cooling liquid temperature information and torque information of the engine; and if the current state information is the starting state, and the rotating speed information, the starting duration information, the cooling liquid temperature information, and the torque information satisfy a first preset shutdown condition corresponding to the starting state, controlling the engine to be in a shutdown state.

Abstract: A determination method for a drive force to be requested for a hybrid vehicle, and an apparatus. The determination method comprises the following steps: obtaining a gear state, a current vehicle speed, a current gas pedal degree of engagement, and drive force mapping information of a vehicle, the drive force mapping information indicating a correspondence relationship between vehicle speed, gas pedal degree of engagement, and drive force; if the gear state is such that the vehicle is not in park gear or neutral gear, obtaining a driving mode and altitude data of the vehicle; and if the altitude data is less than a preset altitude, determining a drive force to be requested for the vehicle on the basis of the current vehicle speed, the current gas pedal degree of engagement, the driving mode, and the drive force mapping information.

Abstract: The invention discloses a bionic laminated thermal insulation material, which imitates a multi-thin laminated and thin-layer micro-pore structure of Sequoia sempervirens bark with fire resistance, corrosion resistance and excellent thermal insulation performance. A low thermal conductivity microporous powder is used as main raw material, while reinforcing agent, plasticizer and porosity agent are added to form microporous thin-layer units, and each thin-layer unit is bonded and laminated to make a laminated thermal insulation material. The thermal conductivity of the finished products is as low as 0.02˜0.05 W/m·k, with good thermal insulation and mechanical properties, which can be used in a temperature range below 1000° C., with better thermal insulation and energy-saving effect and toughness than ordinary thermal insulation materials, significantly reducing the thickness of the insulation layer, and can be widely used in industrial furnaces, thermal engineering devices, insulation pipes and other fields.

Abstract: A housing assembly, a compressor and an air conditioner are provided. The housing assembly has a housing, a temperature sensor and a fixing bracket. The temperature sensor abuts an outer wall of the housing. The fixing bracket has a fixing portion and connection portions located on two sides of the fixing portion. The connection portions are fixedly connected to the housing. A mounting cavity is formed between the fixing portion and the housing. The temperature sensor is located in the mounting cavity. The fixing portion has a top plate and side plates connected to two sides of the top plate. An angle formed between the top plate and each of the side plates is an obtuse angle. Each of the top plate and the side plates abuts the temperature sensor.

Abstract: A housing assembly, a compressor, and an air conditioner are provided. The housing assembly has a housing, a temperature sensor, and a fixing bracket. The temperature sensor abuts an outer wall of the housing. The fixing bracket has a fixing portion and connection portions located on two sides of the fixing portion. Each connection portion is fixedly connected to the housing. A mounting cavity is formed between the fixing portion and the housing. The fixing portion has an inlet end for mounting the temperature sensor in the mounting cavity, and a top plate and two side plates connected to two sides of the top plate. An angle between the top plate and each of the two side plates is an obtuse angle. An opening slot facing away from the inlet end is formed on the top plate and is offset from a centerline of the top plate.

Abstract: A kirigami metamaterial with tunable auxetic property under large tensions and a design method for it. The kirigami metamaterial is composed of a plurality of square unit cells in orderly arrangement. The unit cells are arrayed in periodic, gradient and inhomogeneous layouts, corresponding to the kirigami metamaterials with homogeneous, gradient and inhomogeneous auxetic properties. The design method is as follows: Firstly, the heuristic design of the unit cell is obtained by using the structural optimization method for fully considering out-of-plane deformations. Secondly, the optimization result obtained from the above step is processed by geometric reconstruction and parametric modeling, and then the auxetic properties with different geometric parameters are obtained. Finally, the kirigami metamaterial is composed of a plurality of unit cells arrayed into a specific layout. The present invention can achieve a variety of tunable auxetic trends adjusted with the tensions by modifying the cut parameters.

Abstract: Modeling, constructing, and designing conformal cellular structures with spatially variable and graded microstructures that have full geometric continuity is disclosed, which includes defining a global structural domain, where the microstructures are generated for a global mesh, defining a unit structure as a base cell using a level set function, which allows for beams, trusses, shells, and solids, transforming and mapping the base cell into each element of the global mesh using an isoparametric transformation, which creates a conformal cellular structure in accordance with a set of requirements on distribution of material and/or mechanical properties, and applying a global cutting function to guarantee geometric continuity in connections on the common face of any two neighboring cells of the structure. As a result, more complex geometric shapes and features can be generated at the cell level, while maintaining the specified geometric connectivity across the cells of the structure.

Abstract: Modeling, constructing, and designing conformal cellular structures with spatially variable and graded microstructures that have full geometric continuity is disclosed, which includes defining a global structural domain, where the microstructures are generated for a global mesh, defining a unit structure as a base cell using a level set function, which allows for beams, trusses, shells, and solids, transforming and mapping the base cell into each element of the global mesh using an isoparametric transformation, which creates a conformal cellular structure in accordance with a set of requirements on distribution of material and/or mechanical properties, and applying a global cutting function to guarantee geometric continuity in connections on the common face of any two neighboring cells of the structure. As a result, more complex geometric shapes and features can be generated at the cell level, while maintaining the specified geometric connectivity across the cells of the structure.

Abstract: Disclosed in the present invention is the use of a water soluble platinum complex in preparing drugs for the prevention and treatment of tumors, said platinum complex being shown as formula (I). Experiments have demonstrated that the present water soluble platinum complex alone or in combination with other chemotherapeutics is able to treat cancer in mammals, and in particular, humans, said cancers including lung cancer, colon cancer, head and neck cancer, prostate cancer, breast cancer, ovarian cancer, cervical cancer, leukemia, lymphoid cancer, skin cancer, pancreatic cancer, liver cancer, bladder cancer, esophageal cancer, gastric cancer, male genital cancer or bone cancer.

Abstract: Disclosed are water-soluble platinum complexes for tumor treatment and preparation method, said platinum complexes being shown as formula (I); The present platinum complexes exhibiting superior cytotoxicity and efficacy compare to the clinical drug oxaliplatin, the design strategy of the present platinum complexes is to enhance the solubility and stability favor its clinical use.

Abstract: Disclosed are fluorine-containing highly water-soluble platinum complexes for tumor treatment and preparation method, said platinum complexes being shown as formula (I); The present fluorine-containing platinum complexes exhibiting superior cytotoxicity and efficacy compare to the clinical drug oxaliplatin, the design strategy of the present platinum complexes is to enhance the solubility and stability favor its clinical use.

Abstract: Disclosed in the present invention is the use of a fluorine-containing in preparing drugs for the prevention and treatment of tumors, said platinum complex being shown as formula (I). Experiments have demonstrated that the present fluorine-containing water soluble platinum complex is highly water soluble and exhibiting superior cytotoxicity and efficacy compare to the clinical platinum drugs. Said complex alone or in combination with other chemotherapeutics is able to treat cancer in mammals, and in particular, humans, said cancers including lung cancer, colon cancer, head and neck cancer, prostate cancer, breast cancer, ovarian cancer, cervical cancer, leukemia, lymphoid cancer, skin cancer, pancreatic cancer, liver cancer, bladder cancer, esophageal cancer, gastric cancer, male genital cancer or bone cancer.