摘要:
A process for continuous, tailored lamination of aligned composite materials in such a way that either pre-formed or pre-consolidated sheets are made available for subsequent infusion molding or stamping processes, the process comprising the steps of: material placement, consolidation/stabilization, cut and kit, fabrication, and final trim. A tailored blank machine is also described. The blank machine includes a series of material placement heads arranged in a linear or serial fashion along a single moving placement table, wherein each head lays down a single angle of the prescribed stacking sequence as the conveyer passes under the head at a constant speed wherein the angle is proportional to head traverse rate divided by conveyer speed.
摘要:
This invention relates to methods for preventing or reducing spasms in smooth muscle, using an agent that elevates the level of one or more nucleotide in the muscle, or an agent which comprises a toxin. The invention also relates to the use of such agents in the manufacture of a medicament for preventing or reducing spasms in smooth muscle.
摘要:
A process for continuous, tailored lamination of aligned composite materials in such a way that either pre-formed or pre-consolidated sheets are made available for subsequent infusion molding or stamping processes, the process comprising the steps of: material placement, consolidation/stabilization, cut and kit, fabrication, and final trim. A tailored blank machine is also described. The blank machine includes a series of material placement heads arranged in a linear or serial fashion along a single moving placement table, wherein each head lays down a single angle of the prescribed stacking sequence as the conveyer passes under the head at a constant speed wherein the angle is proportional to head traverse rate divided by conveyer speed.
摘要:
A supported PV assembly may include a PV module comprising a PV panel and PV module supports including module supports having a support surface supporting the module, a module registration member engaging the PV module to properly position the PV module on the module support, and a mounting element. In some embodiments the PV module registration members engage only the external surfaces of the PV modules at the corners. In some embodiments the assembly includes a wind deflector with ballast secured to a least one of the PV module supports and the wind deflector. An array of the assemblies can be secured to one another at their corners to prevent horizontal separation of the adjacent corners while permitting the PV modules to flex relative to one another so to permit the array of PV modules to follow a contour of the support surface.
摘要:
A process for continuous, tailored lamination of aligned composite materials in such a way that either pre-formed or pre-consolidated sheets are made available for subsequent infusion molding or stamping processes, the process comprising the steps of: material placement, consolidation/stabilization, cut and kit, fabrication, and final trim. A tailored blank machine is also described. The blank machine includes a series of material placement heads arranged in a linear or serial fashion along a single moving placement table, wherein each head lays down a single angle of the prescribed stacking sequence as the conveyer passes under the head at a constant speed wherein the angle is proportional to head traverse rate divided by conveyer speed.
摘要:
An aeroelastic solar-power-generating canopy is described that requires minimal construction efforts. The canopy can be formed over supporting structures such as columns, without requiring an existing roof. The canopy contains a plurality of solar panels arranged substantially adjacent to each other, which are coupled to attachment members. Linking members are coupled to the attachment members, the linking members providing a flexing point for the solar panels. A cable is coupled to the linking members, spanning a substantial portion of the distance covered by the solar panels, providing a restraining force. And, at least one of the attachment members and cable is coupled to a supporting structure, wherein the cable in conjunction with the linking members allows the solar panels to dynamically react to loads, the arranged solar panels operating as a covering and as a source of solar power.
摘要:
In a method and computer-implemented system of modular instruction a body of knowledge is divided into cognitive constructs, with instructional materials and post-instruction assessments being associated with each of the cognitive constructs and comprising a learning packet. The instructional material associated with each learning packet is presented to a student, followed by the post-instruction assessment associated with each learning packet. A result of the post-instruction assessment is compared to a pre-defined standard for that learning packet to determine whether the instructional material associated with another learning packet should be presented to the student, or if the instructional material associated with the current learning packet should be presented again to the student. The learning packets can be presented in default sequence or they can be reordered and presented in a user-selected sequence, and all or only a portion of the learning packets can be presented to the student.
摘要:
A process for continuous, tailored lamination of aligned composite materials in such a way that either pre-formed or pre-consolidated sheets are made available for subsequent infusion molding or stamping processes, the process comprising the steps of: material placement, consolidation/stabilization, cut and kit, fabrication, and final trim. A tailored blank machine is also described. The blank machine includes a series of material placement heads arranged in a linear or serial fashion along a single moving placement table, wherein each head lays down a single angle of the prescribed stacking sequence as the conveyer passes under the head at a constant speed wherein the angle is proportional to head traverse rate divided by conveyer speed.
摘要:
An acoustic separator comprises: two parallel chamber walls defining a separation chamber therebetween, each chamber wall defining one side of the chamber; inlet means through which fluid can flow into the chamber; and outlet means through which fluid can flow out of the chamber. One of the chamber walls includes a transducer arranged to transmit pressure waves across the chamber towards the other of the chamber walls which in turn is arranged to reflect the pressure waves to set up a standing wave in the chamber. The outlet means defines an opening in one of the sides of the chamber.
摘要:
A process for continuous, tailored lamination of aligned composite materials in such a way that either pre-formed or pre-consolidated sheets are made available for subsequent infusion molding or stamping processes, the process comprising the steps of: material placement, consolidation/stabilization, cut and kit, fabrication, and final trim. A tailored blank machine is also described. The blank machine includes a series of material placement heads arranged in a linear or serial fashion along a single moving placement table, wherein each head lays down a single angle of the prescribed stacking sequence as the conveyer passes under the head at a constant speed wherein the angle is proportional to head traverse rate divided by conveyer speed.