Abstract: A bolster beam is correspondingly connected to a connection base by means of a damping unit; the radial dimensions of an outer wall of an inner supporting member and an inner wall of an outer supporting member gradually decrease from one end to the other end in a vertical direction; one of the inner supporting member and the outer supporting member is connected to the connection base, and the other one is connected to the bolster beam; when in use, the inner supporting member and the outer supporting member tend to be close to each other, and since surfaces, close to each other, of the two are configured to be tapered, the two can-not be relatively separated; when getting closer to each other, the inner supporting member and the outer supporting member produce a compression action on an intermediate buffer member, and the intermediate buffer member is elastically deformable.

Abstract: Embodiments of this specification provide a reimbursement code-based entrusted withholding processing method and apparatus. The reimbursement code-based entrusted withholding processing method includes the following: performing expense control verification on a payment order of an institution member based on an expense control rule configured for a reimbursement code of an institution; if the expense control verification is passed, detecting whether the reimbursement code is bound to a fund account opened by the institution on a financial platform; and if yes, generating an entrusted withholding request of the payment order, and submitting the entrusted withholding request to the financial platform, to perform entrusted withholding processing of the payment order based on the fund account.

Abstract: A segmental precast composite-material composite-slab composite beam and a construction method thereof are provided, relating to the technical field of bridge design and construction. The segmental precast composite-material composite-slab composite beam mainly includes a segmental precast orthotropic composite top slab, a web, a bottom slab, and a wet joint between segments. The orthotropic composite top slab is composed of an orthotropic slab and an ultra-high-performance concrete layer (UHPC), and the interface connection of the orthotropic slab and the UHPC structural layer is achieved by a shear key. The UHPC structural layer is superposed with the orthotropic slab in segments in a precast plant to form a composite-slab composite beam segment to be entirely transported, hoisted and assembled, and the connection of the UHPC structural layers between the segments is achieved by casting a transverse wet joint in place.

Abstract: The present disclosure provides a production process of a flexible printed circuit encapsulation structure, includes: a FPC overmolding step: processing the FPC board body and the FPC molding tape into an integrated structure to make the FPC board body and the FPC molding tape fit closely each other; a support body assembly step: assembling two connector assemblies on two ends of the elastic support body respectively; a main body assembly step: assembling a combination obtained by the FPC overmolding step and a combination obtained by the support body assembly step; and a soft rubber overmolding step: performing overmolding on an exterior of an overall structure obtained by assembling the FPC plate body, the FPC molding tape, the elastic support body and the two connector assemblies to form the soft rubber jacket. The present disclosure can meet the requirements of larger deformation amplitude, and high deformation frequency.

Abstract: Provided are an experimental apparatus and method for regulating and controlling the Zeeman transition of magnetic resonance. The method includes: generating a constant background magnetic field by using a magnetic shielding cylinder, a background magnetic field coil, and a constant current source, and controlling a Larmor precession frequency corresponding to the background magnetic field to be equal to a frequency of a sinusoidal signal output by a radio frequency signal source; adjusting the amplitude of a signal output by a radio frequency signal source of a pump-probe atomic magnetometer to set a radio frequency signal to be a ?/2 pulse or a ? pulse; and then controlling the radio frequency signal source to output a series of sinusoidal radio frequency pulse strings having the same initial phase. The Zeeman transition of magnetic resonance is regulated and controlled by adjusting the time interval between the radio frequency pulse signals.

Abstract: A linear showerhead for growing GaN, including a first gas base, a second gas base, and a third gas base. First central gas passages are disposed in the middle of the first gas base. A first gap is disposed between two adjacent first central gas passages. A first nozzle is disposed at the bottom of a first central gas passage. The second gas base is disposed on the first gas base. Second central gas passages are disposed in the middle of the second gas base. A second gap is disposed between two adjacent second central gas passages. Two sides of a second central gas passage are provided with a second nozzle. The third gas base includes third central gas passages. A third central gas passage penetrates a first gap and a second gap. A third nozzle is disposed at the bottom of a third central gas passage.

Abstract: An electrochemical apparatus includes a housing, an electrode assembly, a first tab, and a pole assembly. The housing includes a main body and a first protruding portion, the main body is provided with a first cavity, the first protruding portion is provided with a second cavity and a first through hole, the first through hole and the first cavity both communicate with the second cavity, the pole assembly is disposed in the first through hole, one end of the first tab is connected to the electrode assembly, and another end of the first tab extends into the second cavity and is connected to the pole assembly. The main body includes a first top wall, and the first protruding portion includes a second top wall, where the first top wall protrudes from the second top wall, and the first through hole is provided in the second top wall.

Abstract: A powder rotary fluidization device and a method thereof are provided. The powder rotary fluidization device includes a support device, the support device is provided with an installing plate, the installing plate is provided with a power device and a fluidization device, and the power device is in transmission connection with the fluidization device. After a position of the fluidization device on the installing plate is adjusted through the support device, the power device is started to drive the fluidization device to rotate, and meanwhile gases are introduced into the fluidization device to process powder. and therefore the problem of poor processing effect on fine powder with high viscosity is solved through the rotatable fluidization device.

Abstract: A device suitable for forming spherical particle clusters from fine powder is a device through which spherical particle clusters having a controlled particle size and a controlled hardness can be prepared from the fine powder by using a rolling granulation principle without adding any solution or solid binder. In particular, the device includes the following components: a) a preforming device for preforming particle clusters formed from fine powder, so that the particle clusters have a certain strength and shape while conveying the particle clusters to a next step at a certain speed; b) a spheroidizing device for further strengthening the particle clusters formed by a) the preforming device, so that the particle clusters have a higher sphericity and hardness; and c) a grading device for sieving the particle clusters spheroidized by b) the spheroidizing device to obtain particle clusters of different particle size ranges.

Abstract: A powder rotary fluidization device and a method thereof are provided. The powder rotary fluidization device includes a support device, the support device is provided with an installing plate, the installing plate is provided with a power device and a fluidization device, and the power device is in transmission connection with the fluidization device. After a position of the fluidization device on the installing plate is adjusted through the support device, the power device is started to drive the fluidization device to rotate, and meanwhile gases are introduced into the fluidization device to process powder. and therefore the problem of poor processing effect on fine powder with high viscosity is solved through the rotatable fluidization device.

Abstract: The coastal ecosystem carbon pool estimation method of the invention belongs to the field of environmental assessment, and includes the following steps: (a) determining the spatial boundary of the coastal ecosystem; (b) determining the dominant plant classification area of the coastal ecosystem; (c) calculating the carbon source of the freshwater plant dominant area; (d) size setting of carbon source sampling point in coastal ecosystem; (e) sampling method of carbon source sampling point in coastal ecosystem; (f) carbon source estimation method in coastal ecosystem.

Abstract: An active resonance C-type buoyant flap wave energy converter includes a rigid frame, a flap, a mass center adjustment assembly and a power generation assembly. The rigid frame is connected to a marine facility, and includes a main body and a support shaft provided at a bottom thereof. The flap is swingingly arranged on the support shaft. The flap is located under water surface, and swings back and forth around the support shaft under an action of a wave. The mass center adjustment assembly is configured to adjust a mass center of the flap to make a natural period of the flap same as a wave period, so as to achieve a resonance between the flap and the wave. The power generation assembly is arranged on the support shaft and is located in the flap.

Abstract: A wetland system has a wetland structure and a wastewater treatment device. The wetland structure has several planting areas surrounded by hoardings, several planting frames arranged in the hoardings, growing substrates provided in the planting frames, and wetland plants growing on the growing substrates. The wastewater treatment device has a bar screen, a regulating tank, a hydrolysis acidification tank, a contact oxidation tank, an MBR membrane tank, and a clean water tank that are in communication with each other in sequence of waterflow and arranged underground. The bar screen is provided with several bars therein, a lift pump is connected between the regulating tank and the hydrolysis acidification tank, a drainage pump is provided between the MBR membrane tank and the clean water tan. The planting area is connected to the bar screen via pipelines, and the clean water tank is connected to the planting area via pipelines.

Abstract: The present invention provides a low-energy coastal beach restoration method, comprising: constructing a convex beach berm, determining an aspect ratio of the beach berm edge, determining a beach face slope, performing sand replenishment, determining the dredging zone and dredging depth, and determining the steps of building a sediment groin. The present invention utilizes the feature of the convergence effect of the wave energy on the headland, artificially constructs a convex headland shaped beach berm, and determines the required beach face range and slope according to the convex beach berm edge. During beach restoration, dredging around the beach face, while reducing mud sources and increasing the nearshore water depth, it also builds a convex nearshore terrain, which effectively increases the wave energy at the restoration site and improves the coast muddy situation of low-energy coasts.

Abstract: The present invention provides a low-energy coastal beach restoration method, comprising: constructing a convex beach berm, determining an aspect ratio of the beach berm edge, determining a beach face slope, performing sand replenishment, determining the dredging zone and dredging depth, and determining the steps of building a sediment groin. The present invention utilizes the feature of the convergence effect of the wave energy on the headland, artificially constructs a convex headland shaped beach berm, and determines the required beach face range and slope according to the convex beach berm edge. During beach restoration, dredging around the beach face, while reducing mud sources and increasing the nearshore water depth, it also builds a convex nearshore terrain, which effectively increases the wave energy at the restoration site and improves the coast muddy situation of low-energy coasts.

Abstract: An active resonance C-type buoyant flap wave energy converter includes a rigid frame, a flap, a mass center adjustment assembly and a power generation assembly. The rigid frame is connected to a marine facility, and includes a main body and a support shaft provided at a bottom thereof. The flap is swingingly arranged on the support shaft. The flap is located under water surface, and swings back and forth around the support shaft under an action of a wave. The mass center adjustment assembly is configured to adjust a mass center of the flap to make a natural period of the flap same as a wave period, so as to achieve a resonance between the flap and the wave. The power generation assembly is arranged on the support shaft and is located in the flap.

Abstract: A multiplex proteome quantification method based on isobaric dimethyl labeling implements dimethyl labeling of peptide N-terminal in an acidic condition and C-terminal in an alkaline condition one after another by means of Hall the property that a dimethylation reaction has different rates on an amino group at the peptide N-terminal and an amino group on a Lysine side chain at the peptide C-terminal in the acidic condition. Multiplex labeling of peptide samples is implemented by means of the organic combination of various isotope forms of a dimethyl labeling reagents. The mass-to-charge ratios in MS1 of peptides after multiplex labeling are completely the same, the mass-to-charge ratios of the fragment ions in MS2 are different, and multiplex quantitative analyses are carried out by extracting the intensity values of corresponding fragment ions in the MS2.

Abstract: A flexible sensor used for touch detection and an application thereof. The flexible sensor having a flexible substrate, at least two conductive layers and a plurality of electrodes, the conductive layers respectively covering two surfaces of the flexible substrate, the electrodes being arranged at two ends of the conductive layers, the conductive layers having a matrix and first conductive particles dispersed within the matrix. The sensor has stable output characteristics and good consistency between individuals, is easy to install, low-cost and highly sensitive, and can replace PVDF piezoelectric thin film sensors for monitoring human heartbeat and breathing state data.

Abstract: A medical body surface ultrasonic probe may comprise a probe body and a sticking plate, where the sticking plate may comprise a sub-plate. The sub-plate may be connected to the probe body, and the bottom of the sub-plate may have a sticking layer for attaching a medical body surface ultrasonic probe to a body surface of a monitored user. The medical body surface ultrasonic probe can be used where prolonged, continuous ultrasonic monitoring is required. In addition, a corresponding ultrasonic diagnostic apparatus is also provided.