Abstract: A support system to support a work piece is disclosed. The work piece has at least one machineable plate and at least one fixture-stabilizing portion. The support system includes a support device for insertion between the machineable plate and the fixture-stabilizing portion. The support device includes a first support member with a first end and a second end. A channel extends from the first end along a first direction. Further, a second support member is adjustably coupled to the first support member to adjust a length between the first end and an end of the second support member, distal to the first support member. A strain gauge unit is configured to indicate a force induced in the support device upon linear manipulation of the support device and when the support device is positioned and tightened against the machineable plate and the fixture-stabilizing portion.

Abstract: A support system to support a work piece is disclosed. The work piece has at least one machineable plate and at least one fixture-stabilizing portion. The support system includes a support device for insertion between the machineable plate and the fixture-stabilizing portion. The support device includes a first support member with a first end and a second end. A channel extends from the first end along a first direction. Further, a second support member is adjustably coupled to the first support member to adjust a length between the first end and an end of the second support member, distal to the first support member. A strain gauge unit is configured to indicate a force induced in the support device upon linear manipulation of the support device and when the support device is positioned and tightened against the machineable plate and the fixture-stabilizing portion.

Abstract: A support system to support a work piece is disclosed. The work piece has at least one machineable plate and at least one fixture-stabilizing portion. The support system includes a support device for insertion between the machineable plate and the fixture-stabilizing portion. The support device includes a first support member with a first end and a second end. A channel extends from the first end along a first direction. Further, a second support member is adjustably coupled to the first support member to adjust a length between the first end and an end of the second support member, distal to the first support member. A strain gauge unit is configured to indicate a force induced in the support device upon linear manipulation of the support device and when the support device is positioned and tightened against the machineable plate and the fixture-stabilizing portion.

Abstract: A rotary electromagnetic actuator and a car lamp low beam and high beam light switching device.

Abstract: Embodiments of the present invention provide a data processing method, a communications board and a device. The method includes: acquiring, by a first communications board, an optical channel data unit ODU data flow; performing, by the first communications board, slicing processing on the ODU data flow according to a fixed frame frequency, so as to obtain various slices, where each slice includes a section of continuous ODU data in the ODU data flow; separately encapsulating, by the first communications board, each slice into an Ethernet frame; and sending, by the first communications board, each Ethernet frame to a time division multiplexing TDM service switching module in an Ethernet switching chip, so that the TDM service switching module sends each Ethernet frame to a second communications board to which a destination MAC address carried in the Ethernet frame directs.

Abstract: A full-T cross apparatus and method are provided. The full-T cross apparatus includes an input module, which includes multiple input channels; and multiple output modules, each of which includes an output channel, an output control module, and multiple data storage modules. Each of the multiple data storage modules is corresponding to each of the multiple input channels of the input module. The multiple output modules are configured to receive service data from the multiple input channels according to the output channels corresponding to the service data, and send the service data according to output time slots corresponding to the service data. In this way, the chip size is reduced to some extent, and further, the costs and power consumption of the chip are reduced.

Abstract: A full-T cross apparatus and method are provided. The full-T cross apparatus includes an input module, which includes multiple input channels; and multiple output modules, each of which includes an output channel, an output control module, and multiple data storage modules. Each of the multiple data storage modules is corresponding to each of the multiple input channels of the input module. The multiple output modules are configured to receive service data from the multiple input channels according to the output channels corresponding to the service data, and send the service data according to output time slots corresponding to the service data. In this way, the chip size is reduced to some extent, and further, the costs and power consumption of the chip are reduced.

Abstract: The present invention relates to the preparation of the (S)-(?)-amlodipine and (R)-(+)-amlodipine by means of enantiomeric separation of racemic amlodipine mixture, in which, L- or D-tartaric acid is used as resolution agent, and organic solvent containing 2-butanone is used as solvent. The 2-butanone used in the present invention has the advantage of low boiling point, low toxicity, litter pollution, and the method is suitable for large-scaled production.

Abstract: A system for operation and maintenance of network devices, including a device layer including at least one network device and a pre-processing layer including pre-processing device(s); the network device obtains a CDR of a call and transmits the CDR to the pre-processing device; the pre-processing device filters the CDR and performs centralized operation and maintenance of network devices. The network device forming the device layer, the pre-processing device forming the pre-processing layer and a method for operation and maintenance of network devices in the above system are also provided. Through the technical scheme, call services are separated from operation and maintenance management and functions of the network devices are unified, which results in more stable operation of the network devices; the operation and maintenance management will be more flexible and it becomes easier to monitor the whole network and to perform operation and maintenance of network devices.