Abstract: A juice extraction module for a large-caliber juicer includes a base, a hood body, a rotary brush, a juicing net and a helical structure, wherein the hood body is matched with the base; the rotary brush, the juicing net and the helical structure are accommodated in a housing formed by matching the base and the hood body; the helical structure is accommodated in the juicing net; the juicing net is accommodated in the rotary brush and an outer wall of the juicing net is fitted with an inner wall of the rotary brush. An extrusion part is arranged on the helical structure of the juice extraction module for the large-caliber juicer in the utility model. Helical vanes are arranged at the periphery of the extrusion part. Outer diameters of the helical vanes are consistent from top to bottom. A cutting part is arranged at a top of the extrusion part.

Abstract: Improved sparge compositions for froth flotation separation, methods of using them, and uses thereof are described. The compositions are suitably used in the froth flotation of particulate material containing ultrafine particles, and are well suited to the froth flotation separation of finely comminuted poor (low-grade) ores. The sparge compositions comprise functionalized silicone containing functionality that is tailored to the chemical nature of a beneficiary or a gangue in the ore. Sparging of the compositions effects improved recoveries and purities of beneficiaries. Sparge compositions and functionalized silicones suitable for the froth flotation of iron ores containing silica and/or silicate impurities are described. Sparge compositions and functionalized silicones suitable for the froth flotation of ores containing sulfur compounds such as sulfides are also disclosed.

Abstract: Disclosed is a small cell discovery method, the method including: a base station of the current service cell receives a physical cell identifier and a status parameter transmitted by a base station of a non-service cell adjacent to the current service cell, the status parameter being used to indicate a mode of transmitting an air interface signal by the base station of the non-service cell; the base station of the current service cell transmits the physical cell identifier and the status parameter to a user equipment. Also, disclosed are a base station, a user equipment and a small cell discovery system.

Abstract: Embodiments of the present application provide a screen projection system, method and apparatus. The system includes a display screen, wherein the display screen is of a fully-closed or partially-closed housing structure, and an inner wall of the housing structure is configured to provide continuous images with a view angle of 180 degrees to 360 degrees in a horizontal direction. The system further includes: at least two groups of projectors, each group including at least one projector. The at least two groups of projectors are hierarchically arranged in a central axis direction of the display screen, each group of projectors is configured to carry out projection onto a portion of an inner wall of the display screen, and light paths of the at least two groups of projectors are configured to avoid audiences and seats. According to the present application, the technical solutions may be applied to different screens.

Abstract: Disclosed is a tube lamp, comprising a mounting box and a lamp body matched with the mounting box, the mounting box comprising a top plate and side wall boards around the top plate; the tube lamp also comprises a fixed board; the fixed board comprises a fixed board body; at least two sets of fasteners are disposed at the two ends of the fixed board body; the fasteners are interspaced; the fixed board is detachably connected to the mounting box through the fasteners; and the lamp body is connected to the mounting box through the fixed board. At least two sets of fasteners are disposed at the two ends of the fixed board body; the fasteners are used for connection with the mounting box; the two sets of fasteners are interspaced, capable of being applied to many mounting boxes of different sizes, so the tube lamp has higher compatibility.

Abstract: Embodiments of the present application provide a display screen, wherein the display screen is in a fully-closed or partially-closed housing structure, an interior of the housing structure being configured to provide continuous images with a view angle of 180 degrees to 360 degrees in a horizontal direction; wherein the housing structure includes a cylindrical portion, a side wall of the cylindrical portion being arranged in a smooth arc line or straight line on an axial cross section, and if the side wall of the cylindrical portion is arranged in the arc line, the radius of a circle corresponding to the arc line is greater than a maximum vertical distance from the arc line to an axial line. According to the present application, the audiences feel comfortable in watching and the cost is saved, while a strong sense of immersion is achieved for the audiences.

Abstract: Improved sparge compositions for reverse froth flotation separation and uses thereof, and methods of reverse froth flotation are described. The sparge compositions comprise sulfonated polymeric modifiers which can act as dispersants and depressants, and the compositions are suitably used in the reverse froth flotation of particulate material containing ultrafine particles. For example, the compositions and methods can be used in the separation of iron oxide beneficiary from iron ores comprising silica, silicates, and the like.

Abstract: Improved sparge compositions for reverse froth flotation separation and uses thereof, and methods of reverse froth flotation are described. The sparge compositions comprise sulfonated polymeric modifiers which can act as dispersants and depressants, and the compositions are suitably used in the reverse froth flotation of particulate material containing ultrafine particles. For example, the compositions and methods can be used in the separation of phosphate beneficiary from ores comprising phosphates, dolomite, calcite, clay, silica, silicates, carbonates, and mixtures thereof.

Abstract: Compositions and methods used in the modification of crystallization of aluminum hydroxide from liquor in an aluminum hydroxide production process, such as the Bayer process. More particularly, crystal growth modifier compositions comprising a component of crude corn oil derived from a bioethanol production process and/or a component of biodiesel and methods of using such compositions to modify particle size and distribution of precipitated alumina trihydrate in a precipitation liquor crystallization process.

Abstract: An Unlicensed Band (Uband) reference signal sending method, receiving method and devices are provided, a Uband channel includes multiple predetermined candidate transmission positions for transmitting a reference signal, and each candidate transmission position is a transmission occasion for the reference signal. The sending method includes that: an Evolved Node B (eNB) senses whether the Uband channel is idle or not at all or part of the candidate transmission positions, and determines idle candidate transmission positions; and the eNB selects to send the reference signal to User Equipment (UE) at all or part of the idle candidate transmission positions according to historical Uband channel contention state information.

Abstract: An embedded integrated lifting rotation table which comprises a lifting table and a rotation table which is embedded in the lifting table is disclosed. At least a group of rotating driving devices are installed on the lifting table to drive the rotation table to rotate. There are two lifting tables at least, each lifting table connects with a group of single lifting driving devices. The rotation table comprises at least two rotation table components joint together. The quantity of the rotation table components equals to the quantity of the lifting tables. Each lifting table is embedded with a rotation table component. The first locking device is installed between two adjacent rotation table components. The second locking device is installed between the lifting table and the rotation table components which is embedded in the lifting table.

Abstract: Disclosed is a tube lamp, comprising a mounting box and a lamp body matched with the mounting box, the mounting box comprising a top plate and side wall boards around the top plate; the tube lamp also comprises a fixed board; the fixed board comprises a fixed board body; at least two sets of fasteners are disposed at the two ends of the fixed board body; the fasteners are interspaced; the fixed board is detachably connected to the mounting box through the fasteners; and the lamp body is connected to the mounting box through the fixed board. At least two sets of fasteners are disposed at the two ends of the fixed board body; the fasteners are used for connection with the mounting box; the two sets of fasteners are interspaced, capable of being applied to many mounting boxes of different sizes, so the tube lamp has higher compatibility.

Abstract: Compositions and methods used in the modification of crystallization of aluminum hydroxide from liquor in an aluminum hydroxide production process, such as the Bayer process. More particularly, crystal growth modifier compositions comprising a component of crude corn oil derived from a bioethanol production process and/or a component of biodiesel and methods of using such compositions to modify particle size and distribution of precipitated alumina trihydrate in a precipitation liquor crystallization process.

Abstract: An embedded integrated lifting rotation table which comprises a lifting table and a rotation table which is embedded in the lifting table is disclosed. At least a group of rotating driving devices are installed on the lifting table to drive the rotation table to rotate. There are two lifting tables at least, each lifting table connects with a group of single lifting driving devices. The rotation table comprises at least two rotation table components joint together. The quantity of the rotation table components equals to the quantity of the lifting tables. Each lifting table is embedded with a rotation table component. The first locking device is installed between two adjacent rotation table components. The second locking device is installed between the lifting table and the rotation table components which is embedded in the lifting table.

Abstract: A piston, including a piston head, a piston skirt, a cooling gallery connected to an oil inlet/outlet, two gas ring grooves, and one oil ring groove. The piston head and the piston skirt are made of forged steel. The piston head is fixedly connected to the piston skirt. The cooling gallery is disposed between the piston head and the piston skirt. The gas ring grooves and the oil ring groove are disposed on the piston skirt, and the oil ring groove is below the gas ring grooves. The piston skirt includes a pin boss; the upper end of the pin boss is connected to the lower end of the piston head via a screw thread. The top circle of the upper end of the piston head and the inner chamber of the top land of the piston skirt are coupled by an interference fit.

Abstract: Compositions and methods used in the modification of crystallization of aluminum hydroxide from liquor in an aluminum hydroxide production process, such as the Bayer process. More particularly, crystal growth modifier compositions comprising a component of crude corn oil derived from a bioethanol production process and/or a component of biodiesel and methods of using such compositions to modify particle size and distribution of precipitated alumina trihydrate in a precipitation liquor crystallization process.

Abstract: A combined lifting burn fencing equipment is disclosed herein. The combined lifting barn fencing equipment includes a barn movably mounted in a first annular groove in the periphery of stage, a lifting mechanism that drives the barn to lift up and down, a fence movably mounted in a second annular groove of the barn, and a hoisting mechanism that drives the fence to lift up and down. The lifting mechanism is mounted at the bottom of the first annular groove. The hoisting mechanism is mounted at the top of the gate above the stage. The barn is mounted a bedplate. The barn descends to the first annular groove or rises to the above of the stage driven by the lifting mechanism.

Abstract: Disclosed is a small cell discovery method, the method including: a base station of the current service cell receives a physical cell identifier and a status parameter transmitted by a base station of a non-service cell adjacent to the current service cell, the status parameter being used to indicate a mode of transmitting an air interface signal by the base station of the non-service cell; the base station of the current service cell transmits the physical cell identifier and the status parameter to a user equipment. Also, disclosed are a base station, a user equipment and a small cell discovery system.

Abstract: Disclosed in embodiments of the present invention are a CSI-RS transmission method, an inspection method and a device thereof. The transmission method comprises: transmitting a CSI-RS via any downlink subframe other than a special subframe, a downlink subframe transmitting a control message, or a downlink subframe transmitting a system message. Embodiments of the present invention enable the CSI-RS to be prevented from conflicting with the control message, the system message, and a message carried by the special subframe.