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At present, the demand for corrugated paperboard with waterproof performance is growing, especially in the packaging of vegetables, food, home appliances and export products. The application is gradua...[Details]
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Measurement Principle and Precautions of Ground Resistance
In order to discharge the electric charge into the ground, it is necessary to bury a metal conductor (grounding body)...[Details]
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As of the close of April 27, the Shanghai Composite Index was 2815.49 points, up 0.25%, with a turnover of 225.3 billion yuan (the turnover on the previous trading day was 244.1 billion yuan); the Sh...[Details]
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Foreign media revealed that the Huawei Mate 30 Pro will be equipped with an AMOLED screen with a refresh rate of 90HZ, equipped with a Kirin 985 processor and a Balong 5000 5G baseband chip; t...[Details]
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Commvault, a global provider of data management software for cloud and on-premises environments, recently announced a multi-year strategic agreement with Microsoft. Under this agreement, Commvault Me...[Details]
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Common registers The above are the registers corresponding to different working modes. The key points to know are sp: stack pointer is used to save the memory address corresponding to the top of th...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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1. References "STM32F1 Development Guide - Library Function Version" - Section 5.1 Introduction to the delay folder "Cortex-M3 Authoritative Guide - Chinese" - Chapter 8, the last se...[Details]
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OPPO is preparing to launch its latest OPPO Find X3 lineup, and the company is expected to launch four devices - OPPO Find X3, Find X3 Pro, Find X3 Neo, and Find X3 Lite. Although the company has not...[Details]
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Are tube amplifiers useful?
There are many modern music electronic devices, such as MP3, Walkman, stereo, etc., which enrich our music world and make our life colorful. Amplifier is also a ver...[Details]
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1 Introduction
The tax control system is the "POS electronic tax control system", which is an electronic information network composed of POS machines, Golden Tax Cards/IC cards, card reade...[Details]
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The USB interface is also frequently used, so this article will start with its basic knowledge. 1. USB Introduction Universal Serial Bus (USB) is a serial bus standard for connecting computer syste...[Details]
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The battery is the most important component of a pure electric vehicle, and both its size and price are perfect proof of this. Therefore, whether we want to make electric vehicles more powerful or ...[Details]
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When the detection and control system processes a large amount of data and multiple information, only one single-chip microcomputer often cannot meet the system's real-time and scalability requ...[Details]
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The idea is to use two-way inverters to generate two sine waves through LC oscillation, and then connect the two sine waves in series and send them to the primary side of the high-voltage package. The...[Details]
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