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GB 3095-1996 ambient air quality standard
3095-1996 Air Quality Standards
The air quality standards issued by the Chinese government in 1996, GB 3095-1996, are used to evaluate the air quality of various areas. The standards, also called air quality index standards, are designed to both protect human health and promote the environment.
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Sophia
GB/T 18437.1-2001 Technical Requirements for Refitting Gas Vehicles Compressed Natural Gas Vehicles
GB/T 18437.1-2001 Technical Requirements for Retrofitting of Gas Vehicles - Compressed Natural Gas Vehicle
Introduction
In order to improve energy efficiency, reduce energy consumption and reduce pollution, compressed natural gas (CNG) vehicles have become increasingly popular. This can be seen ......
Application of MOGUL Submerged Nozzle and Nanostructure Matrix in SN Skateboard
Introduction
The advancement of modern technology has allowed for a greater number of materials to be used in numerous applications in the manufacturing industry. One of the latest advancements in material technology is the use of micro-structured components. This technology has revolutionized th......
Flowchart of PLC Fault Finding Method and Its Countermeasures
Flowchart for PLC Fault Finding and Strategies for Troubleshooting
PLC (Programmable Logic Controller) is an important device for automation systems and an essential part of the control system in industry. However, PLC fault finding can be a vexing problem due to the complexity of their programs,......
Machining of SiCp/Al multiphase materials
Machining of SiCp/Al Multiphase Materials
Silicon Carbide/Aluminum (SiCp/Al) multiphase materials are used in a range of applications such as automotive and aerospace components. These components are often required to possess distinct mechanical properties, such as high strength and wear resistan......
surface alloying
Surface Alloying
Surface alloying is a process that forms an alloy on the surface of a metal part. In surface alloying, a new layer of metal is deposited onto the surface of a product in order to alter its properties. This process is also known as hardfacing and cladding, and it is commonly used ......
surface analysis
Surface Analysis
Surface analysis is the study and analysis of the surface of a material to determine its physical, chemical, and mechanical properties. Its purpose is to measure, understand, and interpret the features of the surface of a material, such as its texture, roughness, hardness, and ad......
Characteristic Causes of Residual Shrinkage Cavity and Its Judgment and Treatment
Introduction
Remaining shrinkage hole is a common defect in castings, caused by a number of possible factors related to the manufacturing process. This paper attempts to thoroughly review the causes and prevention of remaining shrinkage hole defects in investment castings, and to discuss various ......
Cause Analysis of Diesel Engine Difficulty in Starting
Diesel Engine Starting Difficulties
Diesel engine starting difficulty is a common problem faced by vehicles powered by diesel engines. This type of problem is potentially dangerous and can lead to serious mechanical damage or accidents. Therefore, it’s important to address this problem as quickl......
Advantages of ultra-high speed grinding
The Superiority of Super High-Speed Grinding
Grinding is a common machining process which uses an abrasive to wear away surface material at high speed, resulting in the attainment of a desired shape and surface finish. Super high speed grinding is a machining technology which uses high speed abra......
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