Abstract: A hydrostatic gas bearing is provided that is configured to remove humidity by heat exchanging, including a bearing seat, a rotary shaft, an annular throttling component, and a plurality of heat exchanging tubes. A cavity is provided inside the bearing seat and an inlet pipe is provided on an outer surface of the bearing seat. The annular throttling component is sleeved on the outside of the rotary shaft with a first gap provided between the annular throttling component and the rotary shaft. The first gap goes through the bearing seat to form an exhaust channel therein, and the annular throttling component is configured to throttle and cool a working medium. The plurality of heat exchanging tubes are provided in the annular throttling component, with heat exchanging medium flowing therein, which is configured to heat and vaporize a part of an in-liquid phase in a cooled portion of the working medium.

Abstract: A high-efficiency steam power cycle system for cascaded utilization of energy includes a steam cycle system and an organic working fluid Rankine cycle system. The steam cycle system includes a steam generator, a steam turbine, a condenser, and a separation device. The separation device is provided with a first outlet and a second outlet. An outlet of the steam generator, the steam turbine, the condenser, an inlet of the separation device, the first outlet, and an inlet of the steam generator are sequentially connected. The organic working fluid Rankine cycle system includes a heat exchanger; the heat exchanger is provided with a water-based absorbent inlet and a water-based absorbent outlet. The water-based absorbent outlet, an inlet of the condenser, the inlet of the separation device, the second outlet, and the water-based absorbent inlet are sequentially connected.

Abstract: A hydrostatic gas bearing with humidity removed by electrical heating. The hydrostatic gas bearing includes a bearing seat, a rotary shaft, an annular throttling component, and a plurality of heating rods. A cavity is provided inside the bearing seat and an inlet pipe is provided on an outer surface of the bearing seat that communicates with the cavity. The annular throttling component is sleeved on the outside of the rotary shaft, with a first gap provided between the annular throttling component and the rotary shaft. The annular throttling component is configured to throttle and cool a medium. A plurality of heating rods are provided in the annular throttling component, arranged circularly along a circumference of the annular throttling component, and configured to heat and vaporize a part in liquid phase in a cooled medium.

Abstract: A self-dehumidifying hydrostatic gas bearing that includes: a bearing seat, a rotary shaft, a magnetic component, and a throttling vaporization structure. A cavity is provided inside the bearing seat and an inlet pipe is provided on an outer surface of the bearing seat. The rotary shaft passes through the bearing seat. The magnetic component is sleeved on the outside of the rotary shaft. The throttling vaporization structure is provided inside the cavity. A first gap is provided between the throttling vaporization structure and the magnetic component. The throttling vaporization structure is configured to throttle and cool the working medium entering the cavity, and to heat and vaporize the working medium by generating eddy current by using magnetic field induction after cooling the working medium.

Abstract: A hydrostatic gas bearing is provided that is configured to remove humidity by heat exchanging, including a bearing seat, a rotary shaft, an annular throttling component, and a plurality of heat exchanging tubes. A cavity is provided inside the bearing seat and an inlet pipe is provided on an outer surface of the bearing seat. The annular throttling component is sleeved on the outside of the rotary shaft with a first gap provided between the annular throttling component and the rotary shaft. The first gap goes through the bearing seat to form an exhaust channel therein, and the annular throttling component is configured to throttle and cool a working medium. The plurality of heat exchanging tubes are provided in the annular throttling component, with heat exchanging medium flowing therein, which is configured to heat and vaporize a part of an in-liquid phase in a cooled portion of the working medium.

Abstract: The present disclosure relates to highly sensitive methods for determining the identity and quantity of one or more proteins in a sample. For example, the present disclosure provides methods for the highly sensitive identification and quantitation of residual host cell proteins in protein samples and can be adapted to identify and quantify proteins in either a targeted or a target-agnostic manner and can be modified to achieve a range of sensitivities appropriate for distinct use cases.

Abstract: The invention discloses a digital sample plot for soil fauna in dry land and the construction method thereof, comprising the dry land with sample plots in the center, automatic monitoring equipment and power supply equipment; such equipment is set around, underground, on the surface of or above the sample plot; the invention realizes a full-coverage, all-weather and three-dimensional sample plot.

Abstract: The invention discloses a digital sample plot for soil fauna in dry land and the construction method thereof, comprising the dry land with sample plots in the center, automatic monitoring equipment and power supply equipment; such equipment is set around, underground, on the surface of or above the sample plot; the invention realizes a full-coverage, all-weather and three-dimensional sample plot.

Abstract: An electric nail gun using an air spring, the driving mechanism thereof including a working cylinder, a pneumatic cylinder, an air storage chamber, a nailing component, a lifting device, a one-way component, a latching device, a separating device and a guiding component. The nailing component has a first longitudinal edge to cooperate with the lifting device and a second longitudinal edge to cooperate with the latching device and the separating device. The first longitudinal edge has several discontinuous and protruding faces separated apart from one another and cooperating with cylindrical and protruding pins of the lifting device. The second longitudinal edge has a latching groove to cooperate with the latching device, the latching groove corresponding to a detaching section for a cam of the lifting device.

Abstract: An electric nail gun using an air spring, the driving mechanism thereof including a working cylinder, a pneumatic cylinder, an air storage chamber, a nailing component, a lifting device, a one-way component, a latching device, a separating device and a guiding component. The nailing component has a first longitudinal edge to cooperate with the lifting device and a second longitudinal edge to cooperate with the latching device and the separating device. The first longitudinal edge has several discontinuous and protruding faces separated apart from one another and cooperating with cylindrical and protruding pins of the lifting device. The second longitudinal edge has a latching groove to cooperate with the latching device, the latching groove corresponding to a detaching section for a cam of the lifting device.

Abstract: An electrical connector assembly includes a housing comprising a rear base and a mating tongue extending forward from the base; a row of upper terminals and a row of lower terminals retained on the housing, each terminal including a contacting section exposed to mating tongue and a pin leg section from the base, and the contacting sections of the upper and lower terminals being aligned with each in a vertical direction. The contacting sections of each row terminals are arranged in different central pitch, the pin leg sections of the upper and lower terminals are aligned with each in a front and back direction and the pin leg sections of each row are arranged with a same central pitch.

Abstract: An electrical connector assembly includes a housing comprising a rear base and a mating tongue extending forward from the base; a row of upper terminals and a row of lower terminals retained on the housing, each terminal including a contacting section exposed to mating tongue and a pin leg section from the base, and the contacting sections of the upper and lower terminals being aligned with each in a vertical direction. The contacting sections of each row terminals are arranged in different central pitch, the pin leg sections of the upper and lower terminals are aligned with each in a front and back direction and the pin leg sections of each row are arranged with a same central pitch.

Abstract: An electrical connector includes a base seat, a plurality of contacts fixed in the base seat, and a shielding shell surrounding the base seat. The shielding shell defines a body portion retained in the base seat, a rear wall attached a rear face of the base seat and a plurality of soldering portions extending outside of the body portion. The electrical connector defines a mounting surface, a lower edge of the rear wall is higher than the mounting surface and defines at least one board-lock portion to improve the resonant frequency.

Abstract: An electrical connector includes a base seat, a plurality of contacts fixed in the base seat, and a shielding shell surrounding the base seat. The shielding shell defines a body portion retained in the base seat, a rear wall attached a rear face of the base seat and a plurality of soldering portions extending outside of the body portion. The electrical connector defines a mounting surface, a lower edge of the rear wall is higher than the mounting surface and defines at least one board-lock portion to improve the resonant frequency.