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General drawing design
Street Lighting Design: Illuminating Urban Infrastructure
Street lighting is an essential component of urban infrastructure. It serves numerous purposes, from providing visibility to aiding in traffic flow, to deterring crime and enhancing public safety. In cities across the world, street lightin......
1041 
Emily
Electric beneficiation
Electrolysis Mining
Electrolysis mining is a process of extracting minerals or metal ores from the ground by using electricity and other electrochemical processes. The method essentially uses a device to send an electric current through a metal ore or metal ore solution, causing a chemical reacti......
Foundation improvement and reinforcement effect detection
，主要内容是基于岩土工程领域此主题，综述各种岩石 改良加固，以及检测方法，。
Abstract
Ground improvement is a widely used engineering technique to stabilize, reinforce, or improve the physical properties of soil and rocks, thereby reducing the cost and improving the performance of foundations and e......
groundwater movement
Groundwater Motion
Groundwater motion is the movement of water through porous sediment and rock beneath the Earths surface. It is one of the major forms of hydrological cycle and a key element of water management worldwide. Groundwater motion is the major source of water for human consumption, ag......
Mine Radiation Protection
Radiation Protection of Mines
Introduction
As an important industry in many countries, mining operations produce a variety of minerals, fuels and other materials required by society. During mining, these materials are often exposed to naturally-occurring radiation sources, resulting in potential......
electro-optic eye disease
Introduction
Electronic-graphic ophthalmic disease is a type of ocular disorder that is caused by a disruption in the transmission of light signals through the optic nerve. It generally affects the range of vision, and it is believed to occur as a result of genetic abnormalities or the excessive ......
nickel poisoning
Nickel Poisoning
Nickel is a common element found in the environment. It is also an important industrial metal used in many products such as coins, jewelry, battery cells, and some metals. While the presence of nickel in many products is beneficial, it can also be harmful when it is inhaled, ingest......
Preliminary Hazard Analysis
Hazard Analysis of a Teaching Video System
In todays technological age, video technology has become a major tool for classroom instruction. Teaching video systems (TVS) allow teachers to use video as a medium to teach students. An understanding of the hazards associated with the use of such syste......
Safety System Engineering
Safety systems engineering is a branch of engineering that applies the principles, data, and knowledge of a variety of scientific and engineering disciplines to design and build systems to ensure the safety and security of people, property, and the environment. It is also a growing field and one o......
radioactivity
Introduction
Radiation has been around since the beginning of time and humans have known about it since the late 1800s. It is a form of energy that is released in the form of waves or particles from a source, such as the sun or a radioactive element. Radiation from natural sources, such as the su......
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