17-09-21
Beauty & Style Beauty & Style

  Beauty & Style     Earrings, ornaments decorating the ears, have been one of the principal forms of jewelry throughout recorded history. The term usually refers to ornaments worn attached to the earlobes, though in the late twentieth century it…

  Beauty & Style     Earrings, ornaments decorating the ears, have…


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17-09-21
Introduction to Injection Mold Verification Introduction to Injection Mold…

  Introduction to Injection Mold Verification     Injection molding is one of the most commonly used production processes for plastics. This is rightly so as it offers a viable solution for the mass production of high-quality injection automotive parts…

  Introduction to Injection Mold Verification     Injection molding…


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17-09-21
Lovely Homemade Gift Boxes Lovely Homemade Gift Boxes

When it comes to gifting things to the people we love, we are sure you won’t feel any surprise at all to learn that we’re massive fans of making things ourselves whenever we can. Of course, we also value the thought that goes into store bought gifts,…

When it comes to gifting things to the people we love, we are sure you…


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17-09-21
Bus HVAC energy consumption test method based on HVAC unit Bus HVAC energy consumption…

Bus HVAC energy consumption test method based on HVAC unit     In this study, passenger comfort and the air pollution status of the micro-environmental conditions in an air-conditioned bus were investigated through questionnaires, field measurements,…

Bus HVAC energy consumption test method based on HVAC unit     In…


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17-09-21
Intelligent Mining Technology for an Underground Metal Mine Based on Unmanned Equipment Intelligent Mining Technology…

This article presents facts and figures on mining equipment safety and reviews various important aspects of mining equipment safety including quarry accidents, electrical accidents, equipment fires, maintenance-related mining accidents, causes of mining…

This article presents facts and figures on mining equipment safety and…


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17-09-21
How Padlocks Work How Padlocks Work

Learn about the standard iron padlock to understand the main parts, how they work and also how to bypass the mechanical security features to pick the lock.     With thanks to Squarespace for sponsoring this article. Go to Squarespace.com for a free trial…

Learn about the standard iron padlock to understand the main parts,…


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17-09-21
How Cement Mixers Work How Cement Mixers Work

  How Cement Mixers Work     In addition to the mixing energy applied to the fresh concrete (i.e. shearing during mixing), the shear history after mixing is also important. This applies especially to binder rich concretes like the different types of…

  How Cement Mixers Work     In addition to the mixing energy…


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17-09-21
Control Valve Control Valve

Control Valve     This valve controls the expulsion of oil from the spring side of the second gear band servo piston at speeds in the region of 60 km/h. The time period for oil to exhaust then depends upon the governor pressure varying the effective…

Control Valve     This valve controls the expulsion of oil from the…


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17-09-21
Cars that watch you watch them steer Cars that watch you watch them…

  Cars that watch you watch them steer     The automobile, in American life, has long been a hallmark of freedom. A teenager’s first driver’s license offers freedom from Mom and Dad. A new car and the open road bring the freedom to chase the American…

  Cars that watch you watch them steer     The automobile, in…


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17-09-21
How battery chargers work How battery chargers work

  How battery chargers work     If you've read our main article on batteries, you'll know all about these portable power plants. An example of what scientists refer to as electrochemistry, they use the power of chemistry to release stored…

  How battery chargers work     If you've read our main article…


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