摘要:
A system and method collects at least one measurement within a borehole formed in a formation. The system and method provides a drill collar made of a non-conductive or substantially non-conductive composite material positioned within the borehole. A downhole component is capable of collecting at least one measurement and is embedded within the composite material of the drill collar. The at least one measurement collectable by the downhole component is related to the borehole or the formation about the borehole.
摘要:
A device is provided for supporting a wrist of a user holding a paint roller including a handle, a frame extending from the handle along a longitudinal axis, and a roller wheel carried by the frame opposite the handle, the device including a base portion including one or more connectors for coupling the base portion to the handle of the paint roller, and a rigid support member extending laterally from the base portion, the support member comprising a curved surface for at least partially surrounding a wrist of a user holding the handle to support the wrist.
摘要:
The disclosed embodiments relate to methods and apparatus for accurately, efficiently and quickly executing a fused multiply-and-accumulate instruction with respect to floating-point operands that have packed-single-precision format. The disclosed embodiments can speed up computation of a high-part of a result during a fused multiply-and-accumulate operation so that cycle delay can be reduced and so that power consumption can be reduced.
摘要:
A device is provided for supporting a wrist of a user holding a paint roller including a handle, a frame extending from the handle along a longitudinal axis, and a roller wheel carried by the frame opposite the handle, the device including a base portion including one or more connectors for coupling the base portion to the handle of the paint roller, and a rigid support member extending laterally from the base portion, the support member comprising a curved surface for at least partially surrounding a wrist of a user holding the handle to support the wrist.
摘要:
A rodent killing trap includes a case having front and rear sides. A plurality of electrodes are operatively coupled to the case and exposed adjacent the case front and rear sides so as to electrocute a rodent upon contact. The rodent killing trap may be connected to an electrical power source and includes a switch for selectively actuating the plurality of electrodes by electrical connection to the power source. The device may only be activated or deactivated using a tool or implement so as to be safe from use by children.
摘要:
The present invention provides nucleic acid and amino acid sequences of acetyl CoA synthetase (ACS), plastidic pyruvate dehydrogenase (pPDH), ATP citrate lyase (ACL), Arabidopsis pyruvate decarboxylase (PDC), and Arabidopsis aldehyde dehydrogenase (ALDH), specifically ALDH-2 and ALDH-4. The present invention also provides a recombinant vector comprising a nucleic acid sequence encoding one of the aforementioned enzymes, an antisense sequence thereto or a ribozyme therefor, a cell transformed with such a vector, antibodies to the enzymes, a plant cell, a plant tissue, a plant organ or a plant in which the level of an enzyme has been altered, and a method of producing such a plant cell, plant tissue, plant organ or plant. Desirably, alteration of the level of enzyme results in an alteration of the level of acetyl CoA in the plant cell, plant tissue, plant organ or plant. In addition, the present invention provides a recombinant vector comprising an antisense sequence of a nucleic acid sequence encoding pyruvate decarboxylase (PDC), the E1α subunit of pPDH, the E1β subunit of pPDH, the E2 subunit of pPDH, mitochondrial pyruvate dehydrogenase (mtPDH) or aldehyde dehydrogenase (ALDH) or a ribozyme that can cleave an RNA molecule encoding PDC, E1α pPDH, E1β pPDH, E2 pPDH, mtPDH or ALDH.
摘要:
The disclosed embodiments relate to methods and apparatus for accurately, efficiently and quickly executing a fused multiply-and-accumulate instruction with respect to floating-point operands that have packed-single-precision format. The disclosed embodiments can speed up computation of a high-part of a result during a fused multiply-and-accumulate operation so that cycle delay can be reduced and so that power consumption can be reduced.
摘要:
A boat mooring line dispenser comprises a reel onto which a mooring line or a respective mooring line (if there is more than one reel) can be wound. The reel has resilient biasing means urging it to rotate in a direction such as to wind in the line. A unidirectional clutch mechanism acts, when engaged, in opposition to the resilient biasing means so that the line can be drawn out and will remain in its extended condition. The unidirectional clutch can be released selectively to cause the line to be withdrawn automatically by winding it onto the reel by the resilient biasing means. A cleat, or jamming cleats secure the line when extended so that the moored vessel is held securely. A damper or brake prevents rewinding of the line at excessive speed.
摘要:
A rodent killing trap includes a case having front and rear sides. A plurality of electrodes are operatively coupled to the case and exposed adjacent the case front and rear sides so as to electrocute a rodent upon contact. The rodent killing trap may be connected to an electrical power source and includes a switch for selectively actuating the plurality of electrodes by electrical connection to the power source. The device may only be activated or deactivated using a tool or implement so as to be safe from use by children.
摘要:
A display device includes an edge-lit light-transmitting sheet having first and second opposed parallel surfaces. A matrix is applied to at least one of the first and second surfaces and comprises a series of lines extending between opposed edges of the sheet. The spacings between the lines and/or the thicknesses of the lines are so chosen as to obtain a desired intensity of illumination at selected areas of the sheet.