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Planting Trees for a Better Future
An increasing number of people are beginning to recognize the importance of taking steps to protect the environment. Planting trees is one of the easiest steps that individuals can take to help combat the effects of climate change. Trees can reduce the intensity......
1077 
Sophie
Ways to reduce sulfide inclusions in steel
The Approach of Low Desulfurization of Steel
The composition of steel usually includes an element called sulfur, which can do a great influence on the structure and performance of the steel. To control the sulfur content of steel is the first step for the stability of steel quality and performanc......
Research on Drill Bits of NC Drilling Machine for Circuit Board
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Research on Drilling Head of Computer Numerical Control Drilling Machine for Printed Circuit Board
Abstract. In recent years, in the development of electronic and circuit technology, printed circuit boards (PCB) have been widely used in the production of electronic products. With the continuous......
Which products can be treated with wire rod on-line loose coil solution treatment
Wire On-line Spool Payoff and Solidification Treatment
With the rapid development of modern industry, various high-tech and harsh working conditions have been put into use, bringing about higher requirements for product performance. Many industries rely on precise, stable and controllable product......
Quartzite
Quartzite is a quartz-rich sandstone that has been metamorphosed. It is usually white to gray in color and may contain additional colors like pink and red due to trace mineral impurities. Quartzite is an extremely durable metamorphic rock that is used in flooring, counter surfaces, and other const......
Yakin
Global warming is the gradual increase in the average temperature of the Earths atmosphere and oceans, attributed to the greenhouse effect caused by an increase in the concentrations of certain gases in the atmosphere, such as carbon dioxide. Global warming is becoming an increasingly pressing iss......
Extraction and separation of platinum group metals
Introduction
Platinum group metals (PGMs) are a group of six transition metals—platinum, palladium, rhodium, iridium, osmium, and ruthenium—which have similar physical and chemical characteristics. They have high melting points, neutral oxidation states, good catalytic properties and resistance......
reroute
The Origin of Roads
Roads have been around for centuries and have continuously changed over time. They have created connections between people, cultures, and places all over the world, and have been used for transportation, communication and trading throughout history.
The first known use of road......
Coke load
Carbon Load
One pressing issue facing the world today is the global emission of carbon into the Earths atmosphere. While carbon has always been a component of the Earths atmosphere, the amount of carbon released into the atmosphere today is much greater than it was in the past. This is due to the......
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