摘要:
A machine for manufacturing a cigarette includes a housing, a support frame disposed within the housing, a filling pipe at least partially disposed outside of the housing, a push plate at least partially disposed within the support frame, a first actuation assembly operatively connected to the push plate, a push spoon assembly, and a second actuation assembly operatively connected to the push spoon assembly. The support frame includes a tobacco cavity aligned with an opening of the housing, at least one protrusion, and a frame rail. Actuation of the first actuation assembly causes the push plate to move from a first position to a second position to push tobacco in the tobacco cavity into alignment with the filling pipe. The second position of the push plate is defined by engagement of the push plate with the at least one protrusion of the support frame. The push spoon assembly includes a sliding block attached to the frame rail and a push spoon extending into the tobacco cavity. Movement of the sliding block along the frame rail causes the push spoon to move within the tobacco cavity. The second actuation assembly causes the sliding block to move along the frame rail.
摘要:
A group of amino substituted benzoyl derivatives, their preparation and their use. The screening and research on an antiviral drug with hA3G/Vif as a target point proves that the 3-amino benzoyl derivatives not only have the combined activity for the hA3G/Vif, but also have a function of inhibiting replication of viruses. The present invention provides the possible breakthrough progress for the problem of HIV drug resistance, thereby providing a novel clinical antiviral drug which has higher efficiency.
摘要:
Air vehicles and associated aerodynamic structures are provided which include ridged solar panels to both reduce the drag and increase the solar energy harvested by the solar panel. The air vehicle may include an airframe and a solar panel carried by the airframe and defining an exterior surface thereof. The solar panel may include a plurality of ridged structures extending in a lengthwise direction. The ridged structures may be arranged such that a majority of the airflow over the exterior surface flows in the lengthwise direction. The plurality of ridged structures may include a plurality of lengthwise extending projections spaced about by respective valleys.
摘要:
A electrolyte for a lithium battery includes a silane/siloxane compound represented by SiR4-x-yR′xR″y, by Formula II, or Formula III: where each R is individually an alkenyl, alkynyl, alk(poly)enyl, alk(poly)ynyl, aryl; each R′ is represented by; each R″ is represented by Formula I-B; R1 is an organic spacer; R2 is a bond or an organic spacer; R3 is alkyl or aryl; k is 1-15; m is 1-15; n is 1 or 2; p is 1-3; x′ is 1-2; and y′ is 0-2.
摘要:
Air vehicles and associated aerodynamic structures are provided which include ridged solar panels to both reduce the drag and increase the solar energy harvested by the solar panel. The air vehicle may include an airframe and a solar panel carried by the airframe and defining an exterior surface thereof. The solar panel may include a plurality of ridged structures extending in a lengthwise direction. The ridged structures may be arranged such that a majority of the airflow over the exterior surface flows in the lengthwise direction. The plurality of ridged structures may include a plurality of lengthwise extending projections spaced about by respective valleys.
摘要:
The invention provides several improvements in feedwells, one of which being a feedwell (100) comprising a mixing zone (49) for dissipating the kinetic energy of a fluid comprising pulp, a settling zone (50) for promoting flocculation of the pulp and at least one inclined deflecting element (101) for at least partially separating the mixing zone from the settling zone. Other improvements include a shelf (3) at least partially defining an inclined path (4) for removing material from the shelf into a feedwell chamber; at least two outlets (111, 112) arranged in a substantially concentric relationship with respect to each other; a portion (123) of a second conduit (121) varies in its cross-sectional size and/or shape so as to connect a feed inlet (110) to a first conduit (120); and a partition (133) for partially separating an outer mixing zone (131) and an inner settling zone (132).
摘要:
The pharmaceutical composition and a method of treatment of infectious diseases, such as otitis media, paranasal sinusitis, labyrinthitis and meningitis are described. The composition comprises EP2E or homologues thereof.
摘要:
The invention relates to an ultrasonic system and a method for optimizing gray level value of ultrasonic images used in the ultrasonic system, the method comprises: an acquiring step for acquiring the ultrasonic image; a searching step for searching non-evenly divided sub-areas from the acquired ultrasonic image; analyzing step for analyzing the change of gray level in each of the sub-areas in the direction of depth; and calculating step for calculating an optimized gray level value of the ultrasonic image based on the result of the analyzing step. By implementing the method of present invention, a better image equilibrium effect is obtained in the ultrasonic system.
摘要:
The keyboard module includes a base, a transparent layer, a light source, and a reflective layer. The base includes a dome, and the transparent layer is adjacent to the base. The light source provides light to the transparent layer. The reflective layer covers the transparent layer and has a first opening and a second opening, wherein the first opening corresponds to the dome and the second opening corresponds to the light source.