摘要:
A flattened bamboo panel is disclosed having one single, solid layer of pressed bamboo culm wall with most of the exterior and interior zones. The processed bamboo panel provides at least one of its longitudinal surfaces seamless and both longitudinal cross sections parallel to each other and perpendicular to the longitudinal surfaces. Also disclosed is the process of constructing such flattened bamboo panel.
摘要:
Row electrode pairs and column electrodes are provided between the front glass substrate and the back glass substrate. Magnesium oxide single-crystal particles, which are doped with aluminum and have characteristics of causing cathode luminescence having a peak within a wavelength range of 200 nm to 300 nm upon excitation by application of electron beams, are disposed in a position facing the discharge cells, and form part of a protective layer for a dielectric layer overlying the row electrodes and/or phosphor layers.
摘要:
A switching power supply with output ripple suppression includes a rectification circuit, a filtering circuit, a PFC, a transformer, a voltage stabilization circuit and a DC/DC converting circuit with feedback control. The DC/DC converting circuit includes a switching circuit, a PWM generator and a feedback circuit. The feedback circuit receiving feedback signals reflects an actual output voltage of the switching power supply and transmits the feedback signals to the PWM generator. The PWM generator produces PWM waves to control an on-off time ratio of the switching circuit by comparing the feedback signals with a reference signal that reflects a desired output voltage of the switching power supply. The switching circuit in turn controls the actual output voltage of the switching power supply.
摘要:
Disclosed herein is a novel optical particle characterization system and method of use that can be applied to harsh environments. By separating the sensing components from the electronics unit and using optical fibers for interconnection, only the sensing components need to endure harsh environmental conditions. This reduces the design constraints on the electronics unit and permits the incorporation of optical components into the sensing probe that can withstand high-temperature and high-pressure environments.
摘要:
A plasma display panel equipped with a front substrate and a back substrate facing each other to form a discharge space. On the discharge space side of the front substrate there are disposed a metal oxide layer and magnesium oxide crystal particles. Among the magnesium oxide crystal particles there are magnesium oxide crystal particles having a particle diameter of at least 3500 angstroms.
摘要:
A plasma display panel equipped with a front substrate and a back substrate facing each other to form a discharge space. On the discharge space side of the front substrate there are disposed a metal oxide layer and magnesium oxide crystal particles. The magnesium oxide crystal particles are arranged on the discharge space side of the metal oxide layer, or alternatively, part of the magnesium oxide crystal particles are disposed within the metal oxide layer.
摘要:
A plasma display panel includes a front plate, a rear plate, and a bonding layer to bond the front plate to the rear plate. The front plate has a protective layer. The rear plate has a barrier rib. The protective layer includes a base layer. Aggregated particles are dispersed all over the base layer. The base layer contains a first metal oxide and a second metal oxide. Through an X-ray diffraction analysis, a peak of the base layer exists between a first peak of the first metal oxide, and a second peak of the second metal oxide. The first metal oxide and the second metal oxide are two kinds of oxides selected from a group consisting of MgO, CaO, SrO, and BaO. The rear plate has a barrier rib. The bonding layer bonds at least one part of the barrier rib to the protective layer.
摘要:
Row electrode pairs and column electrodes are provided between the front glass substrate and the back glass substrate. Magnesium oxide single-crystal particles, which are doped with aluminum and have characteristics of causing cathode luminescence having a peak within a wavelength range of 200 nm to 300 nm upon excitation by application of electron beams, are disposed in a position facing the discharge cells, and form part of a protective layer for a dielectric layer overlying the row electrodes and/or phosphor layers.
摘要:
Exemplary embodiments provide microprocessors and methods to implement instruction packing techniques in a multiple-issue microprocessor. Exemplary instruction packing techniques implement instruction grouping vertically along packed groups of consecutive instructions, and horizontally along instruction slots of a multiple-issue microprocessor. In an exemplary embodiment, an instruction packing technique is implemented in a very long instruction word (VLIW) architecture designed to take advantage of instruction level parallelism (ILP).
摘要:
A method of manufacturing laminated bamboo sliver lumber, comprising steps of: selecting and using the bamboo outer slivers obtained from a bamboo and having an air dry density no less than about 0.95 g/cm3 and removing siliceous and wax layers thereon to obtain bamboo slivers having a width of about 1-4 mm. Drying the bamboo slivers to a moisture content of about 6-15%, machining the dried bamboo slivers to a thickness of about 0.5-3.5 mm and a width of about 5-22 mm, then dehumidifying the bamboo slivers to a moisture content of about 3-10%. Applying a glue to the bamboo slivers in which a ratio of the glue to an absolute dry weight of the bamboo slivers may be about 3-16%. A arranging the glued bamboo slivers with their width direction consistent with the vertical direction, then pressing the arranged bamboo slivers and curing the glue under a side pressure of about 3-15 MPa and a top pressure of about 1-6 MPa.
摘要翻译:一种制造层压竹条木材的方法,包括以下步骤:选择和使用从竹子获得的竹外条,空气干密度不小于约0.95g / cm 3,并且在其上除去硅质和蜡层以获得具有 宽度约1-4毫米。 将竹条干燥至约6-15%的水分含量,将干竹条加工至厚度约0.5-3.5毫米,宽度约5-22毫米,然后将竹条除湿至约含水量 3-10%。 在竹条上涂上胶水,其中胶条与竹条绝对干重的比值约为3-16%。 将宽度方向与垂直方向一致的胶布竹条布置,然后在排列的竹条上按压约3-15MPa的侧压,约1〜6MPa的顶压。