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Oswald gas analyzer operation method
1. Cleaning and adjustment: Clean all glass parts of the instrument, apply vaseline to the ground piston, and inject absorbent into each suction bulb.
2. ...[Details]
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#include "stm32f10x.h" /* RCC clock configuration*/ void RCC_config(void) { ErrorStatus HSEStartUpStatus; /* RCC registers are set to default configuration*/ RCC_DeInit(); /* Turn on external high...[Details]
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1 Introduction
The low-light-level night vision technology, which began in the 1960s, relies on natural light to illuminate the scene at night, works in a passive way, and has good conceal...[Details]
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Photonic chips can be produced using my country's relatively mature raw materials and equipment, unlike electronic chips, which must use extremely high-end lithography machines such as EUV. "Kechuang...[Details]
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Torsional vibration (i.e., torsional vibration) is widely present in various rotating shaft systems, such as internal combustion engine crankshafts, generators, gear transmission chains, etc. As far ...[Details]
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China Unicom’s official WeChat public account recently published an article discussing the use of 5G in the field of industrial Internet, which is as follows: 1. Sea: Enabling intelligent shipbuil...[Details]
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Due to the epidemic, Samsung Electronics' chip factory in Xi'an did not experience any production interruptions. On February 19, the 14th press conference on the joint prevention and control of the...[Details]
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Zhongtian Energy Storage Technology Co., Ltd.'s "High Energy Specific Lithium Battery Research and Industrialization Project for New Energy Vehicles" passed the environmental protection facility co...[Details]
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S7-200 SMART connects V90 PN via PROFINET to achieve basic positioning control
Starting from S7-200 SMART V2.4, standard CPUs can be used as controllers for PROFINET IO communication. They can...[Details]
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As the international demand for clean energy becomes higher and higher, my country has gradually begun to increase the proportion of clean energy such as photovoltaic power generation in the entire p...[Details]
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In July 2020, ST announced that it would jointly develop a biometric system card (BSoC) platform with Fingerprint Cards. ST will provide an STM32 general-purpose microcontroller and an ST31 microcont...[Details]
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If driverless vehicles are to really run, they need to solve technical problems at the levels of perception, decision-making and execution. The perception system, also known as the "middle-level cont...[Details]
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Pay attention to the applicable conditions of rebound test
The rebound method is a method of calculating the strength of concrete by testing the surface hardness of concrete with a rebound tester. Wh...[Details]
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On October 31, with the official commissioning of the newly expanded 220 kV Keke Line 258 interval of the Hohhot Power Supply Company of the Inner Mongolia Electric Power Group, the Hohhot Kezhen 100 ...[Details]
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Summarize the problems encountered before:
1. For similar problems:
mtd- read(0x44 bytes from 0x68cf44) returned ECC error
jffs2_get_inode_nodes(): CRC failed on node at 0x0068c684: Rea...[Details]
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