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The basic characteristic of a chaotic system is its extreme sensitivity to initial values. The trajectories produced by two initial values that are almost the same separate exponentially over time. ...[Details]
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The huge impact of the new coronavirus on global businesses has begun to emerge. Yesterday, the US mobile phone giant Apple suddenly announced that it would close its retail stores, offices and cal...[Details]
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Nondestructive testing includes five testing methods: radiographic testing (RT), ultrasonic testing (UT), magnetic particle testing (MT), penetrant testing (PT) and eddy current testing (ET). It is ma...[Details]
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STL (Statement List) is a text-based programming language that can be used to program logic blocks. STL programs are organized in the form of program segments. A single STL instruction is written i...[Details]
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/******************************************************************************* * * Software function: Independent watchdog experiment * *************************************************...[Details]
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On February 27, the urban distribution autonomous driving company Jiushi (Suzhou) Intelligent Technology Co., Ltd. (hereinafter referred to as "Jiushi Intelligent") announced the completion of near...[Details]
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The LTC®2633 is a family of dual 12-bit, 10-bit and 8-bit voltage output DACs with an integrated, high accuracy, low drift reference in an 8-lead TSOT-23 package. It has built-in rail-to-rail outpu...[Details]
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Code: /* C language example 24 Question: There is a sequence of fractions: 2/1, 3/2, 5/3, 8/5, 13/8, 21/13... Find the sum of the first 20 items of this sequence. Program analysis: Please grasp the...[Details]
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According to foreign media reports: Boston University, University of Southern California and Danish fiber optic company OFS Fitel have jointly discovered a new technology that can break through the t...[Details]
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A small, inexpensive sensor could save lives if a child or pet is left alone in a car. The new device, developed by researchers at the University of Waterloo in Canada, combines radar technology with...[Details]
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When you drive home late at night and find that your garage is occupied by bicycles, sports equipment and garden trimmers, you wish you had a place for your beloved car. On a windy and rainy mornin...[Details]
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Recently, 14 fully welded high-efficiency plate heat exchangers for the liquid air energy storage demonstration project designed and manufactured by Lanshi Heavy Equipment Heat Exchange Company hav...[Details]
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According to foreign media GSMArena, Huawei's Finnish representative confirmed that the Huawei P50 series will not only be launched in the Chinese market, but will also be officially launched globall...[Details]
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Dark-activated LED or Lamp Flasher
Simple photo-sensitive circuit
3V battery supply
Parts:
R1_________________Photo resistor (any type)
R2________________100K 1/2W T...[Details]
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Recently, the external lines of the Yongji Guoyun Microcontroller 100MW independent hybrid energy storage project, the country's first 100MW hybrid energy storage and frequency regulation project u...[Details]