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PicoScope for Microsoft Windows is the full-featured oscilloscope application, and was first released in 1992 by Pico Technology. PicoScope software enables real-time scope display with zooming and panning, and buffers captured waveforms on the PC to enable engineers to view previous measurements. [9] PicoScope uses configurable triggers, which ...
In thermal engineering, the logarithmic mean temperature difference ( LMTD) is used to determine the temperature driving force for heat transfer in flow systems, most notably in heat exchangers. The LMTD is a logarithmic average of the temperature difference between the hot and cold feeds at each end of the double pipe exchanger.
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Delta method. In statistics, the delta method is a method of deriving the asymptotic distribution of a random variable. It is applicable when the random variable being considered can be defined as a differentiable function of a random variable which is asymptotically Gaussian .
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Kronecker delta. In mathematics, the Kronecker delta (named after Leopold Kronecker) is a function of two variables, usually just non-negative integers. The function is 1 if the variables are equal, and 0 otherwise: or with use of Iverson brackets : For example, because , whereas because . The Kronecker delta appears naturally in many areas of ...
PZL-Świdnik S.A. PZL-Świdnik S.A. ( Wytwórnia Sprzętu Komunikacyjnego PZL-Świdnik S.A.) is the biggest helicopter manufacturer in Poland. Its main products are PZL W-3 Sokół and PZL SW-4 Puszczyk helicopters. In early 2010 the factory was acquired by AgustaWestland, [1] today Leonardo .