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从1949年到2019年，中华人民共和国走过了70年的风风雨雨，中国共产党领导中国人民自力更生、艰苦奋斗，创造了举世瞩目的中国奇迹。 实现中华民族的伟大复兴，是近代以来中国一切仁人志士梦寐以求的社会理想。新中国成立70年来，我们比历史上任何时期都更接近中华民族伟大复兴的目标，比历史上任何时期都更有信心、有能力实现这个目标。 这一切是怎么发生的？中国共产党为什么能？中国为什么行？中国特色社会主义道...[Details]
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Are lithium batteries the optimal solution for achieving "zero emission" in automobiles? Taking a step back, are lithium batteries a transitional form of power reserve for achieving "zero emission" i...[Details]
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Effectively maintaining complex industrial processes is critical to maintaining productivity and reducing costs. Condition Based Monitoring (CBM) is an alternative to scheduled maintenance schedule...[Details]
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1. The concept of sizeof sizeof is a unary operator in C language, like other operators in C language such as ++, --, etc. It is not a function. The sizeof operator gives the storage size of its op...[Details]
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The focus of this design is to collect the angle information of each joint through the acceleration sensor MMA7455, and control the operation of the stepper motor according to the obtained angle ...[Details]
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Application platform: STM32F030F4P6 ST official library: STM32Cube_FW_F0_V1.9.0 background knowledge For most MCUs and microcontrollers (ARM, x86), the address space is in bytes, which means that...[Details]
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At present, various types of chargers sold on the market require that the positive and negative polarities of the external power supply must not be correct, otherwise the battery or electrical appl...[Details]
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Since the beginning of this year, the sluggish market performance of the entire consumer electronics industry has become an indisputable fact. Combined with industry chain news, Apple has recently cu...[Details]
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Recently, the price of battery-grade lithium carbonate is still soaring. The latest data from Shanghai Metal Network shows that after several days of continuous increases, the average price of battery...[Details]
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The use of sensor technology makes autonomous driving possible by reliably monitoring the surrounding environment, identifying obstacles and hazards and ensuring safety in all weather conditions. The...[Details]
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With the development of polymer battery technology and the continuous improvement of customer requirements, leakage has become a difficult point in polymer battery quality control and a carrier of th...[Details]
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Despite the sudden outbreak, this did not stop China Mobile's determination to rapidly expand 5G base stations. Dong Xin, general manager of China Mobile, said at the 6th China Brand Forum th...[Details]
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News on the morning of April 7th, today the iOS 15.5 developer beta was launched. Foreign media 9to5Mac found that part of the code showed that the "Reader" App added support for third-party channel ...[Details]
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1. Ensure proper grounding Always use the three-prong AC power cord to power the analyzer. Proper grounding of the analyzer will prevent the buildup of static charges that could be harmful to the ins...[Details]
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Constant pressure water supply inverter is an automation device widely used in water supply systems. It achieves constant water supply pressure by adjusting the speed of the motor. When using const...[Details]
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