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On the evening of March 22, Wansheng Co., Ltd. released its performance report, saying that the company achieved operating income of 2.33 billion yuan in 2020, a year-on-year increase of 20.75%; net ...[Details]
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* File name: main.c
* Program author: kidcao1987
* Program version: V1.0 * Function description: Connect the serial port and ...[Details]
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At 18:00 on November 26, accompanied by the crisp sound of circuit breaker closing, the State Power Investment Corporation's Dangxiongyangyi Photovoltaic Energy Storage Project, the world's highest...[Details]
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It is reported that Germany will announce an investment of 1 billion euros (about 1.2 billion US dollars) to support the alliance's production of electric vehicle batteries. In addition, the German...[Details]
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1. Data rounding rules 1. Significant figures Due to the presence of errors, the measured data and the arithmetic mean calculated from the measured data are approximate values. (1) If the last digit ...[Details]
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Introduction Compared with traditional video surveillance systems, embedded video surveillance systems have the advantages of small size, strong real-time performance, high cost performa...[Details]
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The model classification of automobile generators is mainly divided into the following categories: according to the overall structure, ordinary AC generators, integral AC generators, AC generators ...[Details]
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Russia has restricted the use of inert gases such as helium and neon that are essential for chip production, and announced that before December 31 this year, the export of inert gases will only be al...[Details]
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The power grid supplies users with alternating current, while various radio devices require direct current. Rectification is the process of converting alternating current into direct current. Using...[Details]
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The new Apple Maps update brings custom 3D landmarks to Philadelphia. In September, Apple announced that Apple Maps would gain a new feature - adding 3D navigation and exploration capabilities...[Details]
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On October 28, Core Technologies released its third quarter report for 2021. According to the announcement, Core Technologies achieved revenue of approximately 1.716 billion yuan in the first three q...[Details]
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1 Introduction
Organic light emitting diode (OLED) is a new type of flat panel display device and two-dimensional light source. By testing the current-voltage characteristics, luminous bright...[Details]
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Recently, Intel and Didi Chuxing (hereinafter referred to as "Didi") signed a strategic cooperation agreement, aiming to carry out in-depth cooperation in the two major fields of cloud computing and ...[Details]
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In January, Zhiji Auto, jointly created by SAIC Motor, Zhangjiang Hi-Tech Park and Alibaba Group, launched a high-end intelligent pure electric vehicle brand and launched two mass-produced vehicles f...[Details]
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The magic use of three-phase three-column voltage transformer Recently, the combination of three-phase three-column voltage transformer and single-phase zero-sequence voltage transformer produce...[Details]
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