Abstract: Provided are a metal vapour pressure detection apparatus and detection method. The metal vapour pressure detection apparatus comprises a metal evaporation cavity (1) and a pressure detection mechanism (3) disposed on the outer side the metal evaporation cavity (1). The metal evaporation cavity (1) is used for melting and evaporating metal to form metal vapour. The pressure detection mechanism (3) comprises a displacement generation system and a displacement detection system disposed on the displacement generation system. The displacement generation system comprises a displacement slider sleeve (5), a displacement slider (4) disposed in the displacement slider sleeve (5), and a pressure balance spring (6) connected to the displacement slider (4). In the metal vapour pressure detection apparatus, metal vapour pressure can be directly obtained, providing a basis for online control and adjustment of metal vapour.

Abstract: The present invention relates to a micro-subminiature microwave gyromagnetic circulator comprising a housing and a first ceramic ring ferrite, a central conductor, a second ceramic ring ferrite and a medium ferrule mounted inside the housing; the medium ferrule comprises a pin, and a foot of the central conductor is provided with a through-hole matching the pin; the pin comprises an extension and a fixed portion which are connected, wherein the diameter of the extension is smaller than the diameter of the fixed portion, the pins and the feet are welded at the through-holes via solder paste, and a tin-containing tank is provided at the connection between the extension and the fixed portion. The microwave gyromagnetic circulator can be micro-subminiature without decreasing bandwidth. The structure stability and conduction stability of the microwave gyromagnetic circulator are improved by welding the central conductor to the pin and providing a tin-containing tank on pin.

Abstract: Provided is a vacuum coating device, comprising a crucible (13), an induction heater (15) arranged on the outer side of the crucible (13); a flow distribution box connected to the top of the crucible (13) through a steam pipeline (16); a pressure regulating valve (18) and a diverter valve (19) sequentially arranged in a direction in which the steam pipeline (16) is in communication with the flow distribution box; a horizontal pressure stabilizing plate (20) arranged in the flow distribution box, a plurality of sub-nozzles (21) connected to the top of the flow distribution box; wherein a plurality of air flow distribution chambers are arranged in the diverter valve (19); a ratio of a total area of the air flow distribution chambers (Sdistribution) to an area of the steam pipeline (16) in the radial direction (Spipeline) is greater than or equal to 0.1, i.e.: Sdiversion/Spipeline?0.1.

Abstract: An ultrasound scanning control method applied to an ultrasound scanning device is provided. The ultrasound scanning device includes an execution mechanism. The execution mechanism includes a mechanical arm and a probe. The ultrasound scanning control method includes controlling the mechanical arm to drive the probe to move according to a set scanning trajectory for performing an ultrasound scanning detection on a part to be examined. Once an actual pressure value between the probe and the part to be examined in each control cycle is sensed using the force sensor, a pressure value between the probe and the part to be examined is controlled to be a constant value based on the actual pressure value.

Abstract: The disclosure provides a manufacturing device and a manufacturing method for personalized softgel capsules. The manufacturing device includes a first capsule forming unit, a second capsule forming unit, a pump spray body, a printing unit and a control unit. The first capsule forming unit and the second capsule forming unit are arranged symmetrically on left and right, and both of them include a casting drum, several feeding rollers and a pilling mold that are disposed in sequence from front to back, and also include a spreading box arranged above the casting drum. The pump spray body is disposed directly above the two pilling molds. The printing unit includes a printing nozzle, a left and right correction assembly and a front and rear correction assembly that are disposed on the first capsule forming unit in sequence from front to back. The control unit is connected to the printing unit.

Abstract: Cinnamoyl amino acid compounds and a use thereof, which relate to the fields of medicinal chemistry and pharmacotherapeutics, and specifically relate to cinnamoyl amino acid compounds having inducible nitric oxide synthase (iNOS) inhibitory activity or a pharmaceutically acceptable salt thereof, a pharmaceutical composition including the compounds, and a medical use thereof, particularly an application thereof in the prevention and treatment of neurodegenerative diseases related to nerve cell damage, including ischemic stroke, Parkinson's disease, and so on.

Abstract: An ultrasound scanning control method applied to an ultrasound scanning device is provided. The ultrasound scanning device includes an execution mechanism. The execution mechanism includes a mechanical arm and a probe. The ultrasound scanning control method includes controlling the mechanical arm to drive the probe to move according to a set scanning trajectory for performing an ultrasound scanning detection on a part to be examined. Once an actual pressure value between the probe and the part to be examined in each control cycle is sensed using the force sensor, a pressure value between the probe and the part to be examined is controlled to be a constant value based on the actual pressure value.

Abstract: One of the problems solved by an embodiment of the present invention is to solve the problem of light leakage. A light shielding component according to the present invention comprising a covering portion, and a snap-fit portion, wherein the covering portion is used to cover a light guide to block the transmission of light rays; and the snap-fit portion comprises at least one slot, which is used to fix the light shielding component. Compared with the prior art, the advantage of the solution of the present invention is that by using a light shielding component, the light beam leakage is better blocked, and a better visual effect is achieved.

Abstract: Disclosed is an electrical control system for minimally invasive tumor therapies. The electrical control system for minimally invasive tumor therapies includes a control module, a perfusion module and a power box. The perfusion module includes a working medium storage tank, a tank liquid level meter, a tank pressure sensor, a tank deflation valve, a liquid charging valve and an external working medium container. The power box is configured to supply power to the control module and the perfusion module. The control module is configured to receive working medium parameters sent by the tank liquid level meter and the tank pressure sensor, and to control, when the work medium parameters meet a perfusion condition, the tank deflation valve and the liquid charging valve to open or close respectively so as to input working medium from the external working medium container into the working medium storage tank.

Abstract: An ultrasound scanning control method applied to an ultrasound scanning device is provided. The ultrasound scanning device includes an execution mechanism. The execution mechanism includes a mechanical arm and a probe. The ultrasound scanning control method includes: controlling the mechanical arm to drive the probe to move according to a set scanning trajectory; and controlling the probe to collect an ultrasound image. A target region is identified from the collected ultrasound image. The scanning trajectory is adjusted when a position of the target region in the ultrasound image is not a predetermined position, and the mechanical arm is controlled to drive the probe to move according to the adjusted scanning trajectory.

Abstract: Provided are a method for adjusting an in-tank pressure of a working medium storage tank and an apparatus for the same. The method includes: acquiring a backflow temperature collected by each of first thermocouples; counting the number of target backflow paths whose backflow temperature reaches a preset temperature; and adjusting an in-tank pressure of the working medium storage tank to a target in-tank pressure corresponding to the number of the target backflow paths according to the number of the target backflow paths and a corresponding relationship between a preset number of backflow paths and the in-tank pressure. The control box determines the target in-tank pressure corresponding to the number of the target backflow paths to realize automatic adjustment of the in-tank pressure of the working medium storage tank.

Abstract: The invention discloses an underwater umbilical cable which is capable of temperature and vibration measuring and three-dimensional shape reconstruction, wherein underwater umbilical cable is used to connect underwater equipment and aquatic equipment; the underwater umbilical cable comprises an outer sheath, armored steel wires, an inner sheath, a power cable, a communication optical cable, a steel pipe, three strain measuring optical fibers, three temperature measuring optical fibers, a distributed optical fiber strain interrogator, a distributed optical fiber temperature interrogator and a processor. The invention can collect the operation status data of the umbilical cable for a long time. The collected data is highly objective, can truly reflect the real-time operation status of the umbilical cables, and plays an important role in guaranteeing the long-term submarine oil and gas exploitation.

Abstract: Disclosed in the present invention is a vacuum coating device for uniformly distributing metal steam by using a guide plate type structure. The vacuum coating device comprises a crucible, wherein an induction heater for heating molten metal in the crucible to form metal steam is arranged outside of the crucible. A top of the crucible is connected to a flow distribution tank body by means of a metal steam pipeline. A horizontal core rod and a pressure stabilizing plate are arranged inside the flow distribution tank body. The core rod is located below the pressure stabilizing plate. A coating nozzle is arranged at the top of the flow distribution tank body. An induction coil is arranged on the outer side of the flow distribution tank body. A pressure regulating valve is arranged on the metal steam pipeline.

Abstract: Disclosed in the present invention is vacuum coating apparatus for uniformly distributing metal steam using a uniform mixing buffer structure, comprising a crucible, wherein an induction heater for heating molten metal in the crucible to form metal steam is arranged outside of the crucible. A top of the crucible is connected to a flow distribution tank body by means of a metal steam pipeline. A horizontal core rod and a pressure stabilizing plate are arranged inside the flow distribution tank body. The core rod is located below the pressure stabilizing plate. A coating nozzle is arranged at the top of the flow distribution tank body. An induction coil is arranged on the outer side of the flow distribution tank body. A pressure regulating valve is arranged on the metal steam pipeline.

Abstract: The present invention relates to a micro-subminiature microwave gyromagnetic circulator comprising a housing and a first ceramic ring ferrite, a central conductor, a second ceramic ring ferrite and a medium ferrule mounted inside the housing; the medium ferrule comprises a pin, and a foot of the central conductor is provided with a through-hole matching the pin; the pin comprises an extension and a fixed portion which are connected, wherein the diameter of the extension is smaller than the diameter of the fixed portion, the pins and the feet are welded at the through-holes via solder paste, and a tin-containing tank is provided at the connection between the extension and the fixed portion. The microwave gyromagnetic circulator can be micro-subminiature without decreasing bandwidth. The structure stability and conduction stability of the microwave gyromagnetic circulator are improved by welding the central conductor to the pin and providing a tin-containing tank on pin.

Abstract: The present invention discloses a low-field assembled isolator, which includes a rectangular body, wherein the body includes an upper cavity and a lower cavity which are connected in a stacked manner; gaps are formed in four side surfaces of the body through the joint surfaces of the upper cavity and the lower cavity respectively; and the isolator further includes a U-shaped magnetic circuit cover plate and two L-shaped magnetic circuit baffles; and the two L-shaped magnetic circuit baffles are respectively disposed at two corners, away from the vertical plate, of the body so as to seal the joint between two adjacent gaps. The gaps at the joint of the upper cavity and the lower cavity are effectively and fully sealed, thereby effectively preventing signal leakage and improving the performance of the low-field assembled isolator.

Abstract: Some aspects of the disclosure provide a method of form processing. The method includes displaying, by a computer device and in response to a form creation request, a form creation interface comprising a subject input region, and displaying, by the computer device and in response to an input operation on the subject input region, form subject information that is input via in the subject input region. The method also includes displaying a candidate material list with one or more form materials in the form creation interface according to the form subject information, the one or more form materials in the candidate material list are associated with the form subject information. Further, the method includes obtaining, by the computer device and in response to a selection operation on a target form material in the candidate material list, a target form according to the target form material and the form subject information.

Abstract: In a form generation method, a text entry interface is displayed. The text entry interface is configured to receive text content of a plurality of questions to be included in a questionnaire form. The text content of the plurality of questions to be included in the questionnaire form and entered in the text entry interface is received. The questionnaire form is generated according to the text content. The questionnaire form includes a plurality of questions that are determined based on parsing of the text content. Further, the questionnaire form is displayed.

Abstract: Provided are a method for adjusting an in-tank pressure of a working medium storage tank and an apparatus for the same. The method includes: acquiring a backflow temperature collected by each of first thermocouples; counting the number of target backflow paths whose backflow temperature reaches a preset temperature; and adjusting an in-tank pressure of the working medium storage tank to a target in-tank pressure corresponding to the number of the target backflow paths according to the number of the target backflow paths and a corresponding relationship between a preset number of backflow paths and the in-tank pressure. The control box determines the target in-tank pressure corresponding to the number of the target backflow paths to realize automatic adjustment of the in-tank pressure of the working medium storage tank.